| contest | source | |
|---|
| acpc-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=57 (2015-03-09 10:27) live | dead wayback |
| acpc-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=87 (2021-09-17 07:50) live | dead wayback |
| acpc-2002 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=116 (2021-09-22 00:22) live | dead wayback |
| acpc-2003 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=146 (2015-03-09 10:23) live | dead wayback |
| acpc-2004 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=177 (2021-10-24 05:28) live | dead wayback |
| acpc-2005 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=208 (2021-09-24 18:58) live | dead wayback |
| acpc-2005 | https://www.acmicpc.net/category/detail/136 (2020-10-21 19:01) live | dead wayback |
| acpc-2006 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=240 (2021-10-20 21:56) live | dead wayback |
| acpc-2006 | https://www.acmicpc.net/category/detail/135 (2020-11-30 11:29) live | dead wayback |
| acpc-2007 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=273 (2021-10-26 03:25) live | dead wayback |
| acpc-2007 | https://www.acmicpc.net/category/detail/134 (2020-10-20 15:07) live | dead wayback |
| acpc-2008 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=307 (2021-09-24 18:10) live | dead wayback |
| acpc-2008 | https://www.acmicpc.net/category/detail/133 (2020-10-23 09:00) live | dead wayback |
| acpc-2009 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=343 (2021-09-20 10:48) live | dead wayback |
| acpc-2009 | https://www.acmicpc.net/category/detail/132 (2019-10-22 01:44) live | dead wayback |
| acpc-2010 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=378 (2021-10-20 23:53) live | dead wayback |
| acpc-2010 | https://www.acmicpc.net/category/detail/131 (2020-10-19 16:26) live | dead wayback |
| acpc-2011 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=524 (2021-09-24 17:54) live | dead wayback |
| acpc-2011 | https://www.acmicpc.net/category/detail/1179 (2020-10-20 09:09) live | dead wayback |
| acpc-2012 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=549 (2021-10-20 13:29) live | dead wayback |
| acpc-2012 | https://www.acmicpc.net/category/detail/1178 (2016-01-23 06:25) live | dead wayback |
| acpc-2013 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=592 (2021-10-18 16:14) live | dead wayback |
| acpc-2013 | https://www.acmicpc.net/category/detail/1177 (2017-12-16 23:14) live | dead wayback |
| acpc-2014 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=633 (2021-10-18 00:39) live | dead wayback |
| acpc-2014 | https://www.acmicpc.net/category/detail/1445 (2020-10-24 12:39) live | dead wayback |
| acpc-2015 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=677 (2021-10-20 16:05) live | dead wayback |
| acpc-2015 | https://www.acmicpc.net/category/detail/2187 live | dead |
| acpc-2016 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=722 (2021-09-26 18:42) live | dead wayback |
| acpc-2016 | https://www.acmicpc.net/category/detail/2188 (2023-05-14 15:20) live | dead wayback |
| acpc-2017 | https://www.acmicpc.net/category/detail/2189 (2022-05-27 22:49) live | dead wayback |
| acpc-2018 | https://www.acmicpc.net/category/detail/2190 (2020-10-23 04:01) live | dead wayback |
| acpc-2018 | https://codeforces.com/gym/101991 live | live 2018 Arab Collegiate Programming Contest (ACPC 2018) (judge hunt 2026-11-03: name+year: '2018 Arab Collegiate Programming Contest (ACPC 2018)' -> season start 2018) |
| aec-2018 | https://ac.nowcoder.com/acm/contest/366 live | live 2018 ACM-ICPC EC-Final 重现赛 (judge hunt 2026-11-03: NowCoder 重现赛 (chóngxiànsài, replay/mirror) of 2018 ICPC Asia-East Continent Final (2018-12-16); catalogue has no problem titles to check (12 problems on judge)) |
| aec-2019 | https://codeforces.com/gym/102471 live | live 2019 ICPC Asia-East Continent Final (judge hunt 2026-11-03: name+year: '2019 ICPC Asia-East Continent Final' -> season start 2019) |
| aec-2019 | https://www.luogu.com.cn/contest/273827 live | live [EC Final 2019] ICPC2019 东亚赛区决赛重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2025-09-02) of 2019 ICPC Asia-East Continent Final Contest (2019-12-15); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| aec-2019 | https://ac.nowcoder.com/acm/contest/3732 live | live The 2019 ICPC Asia-East Continent Final(重现赛) (judge hunt 2026-11-03: NowCoder 重现赛 (chóngxiànsài, replay/mirror) of 2019 ICPC Asia-East Continent Final Contest (2019-12-15); catalogue has no problem titles to check (13 problems on judge)) |
| aec-2020 | https://www.luogu.com.cn/contest/186299 live | live [EC Final 2020] ICPC2020 东亚赛区决赛重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2024-07-28) of 2020 ICPC Asia-East Continent Final Contest (2021-04-18); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| aec-2021 | https://www.luogu.com.cn/contest/145260 live | live [EC Final 2021] ICPC2021 东亚赛区决赛重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2023-11-19) of 2021 ICPC Asia-East Continent Final Contest (2022-07-22); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| aec-2022 | https://www.luogu.com.cn/contest/137295 live | live [EC Final 2022] ICPC2022 东亚赛区决赛重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2023-10-06) of 2022 ICPC Asia East Continent Final Contest (2023-03-26); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| alberta-2003 | https://www.acmicpc.net/category/detail/1127 (2020-10-24 15:05) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; ACPC 2003 |
| alberta-2012 | https://www.acmicpc.net/category/detail/1126 (2019-08-23 22:49) live | dead wayback ACPC 2012 |
| alberta-2016 | https://acpc16.kattis.com/contests/acpc16/problems live | live |
| alberta-2016 | https://open.kattis.com/problem-sources/Alberta%20Collegiate%20Programming%20Contest%202016 live | live Kattis problem-sources page (export source "Alberta Collegiate Programming Contest 2016", 2026-11-02) |
| alberta-2017 | https://acpc17.kattis.com/contests/acpc17/problems live | live |
| alberta-2017 | https://open.kattis.com/problem-sources/Alberta%20Collegiate%20Programming%20Contest%202017 live | live Kattis problem-sources page (export source "Alberta Collegiate Programming Contest 2017", 2026-11-02) |
| alberta-2018 | https://acpc18.kattis.com/contests/acpc18/problems live | live |
| alberta-2018 | https://open.kattis.com/problem-sources/Alberta%20Collegiate%20Programming%20Contest%202018 live | live Kattis problem-sources page (export source "Alberta Collegiate Programming Contest 2018", 2026-11-02) |
| alberta-2020 | https://open.kattis.com/problem-sources/Alberta%20Collegiate%20Programming%20Contest%202020 (2022-05-28 10:26) live | replaced wayback |
| alberta-2021 | https://open.kattis.com/problem-sources/Alberta%20Collegiate%20Programming%20Contest%202021 (2022-05-28 10:03) live | replaced wayback |
| alberta-2022 | https://open.kattis.com/problem-sources/Alberta%20Collegiate%20Programming%20Contest%202022 (2023-10-01 06:44) live | changed wayback |
| alberta-2023 | https://acpc23.kattis.com/contests/acpc23d1/problems (2024-11-14 06:35) live | live wayback |
| alberta-2023 | https://acpc23.kattis.com/contests/acpc23d2/problems (2025-09-15 16:34) live | live wayback |
| alberta-2023 | https://open.kattis.com/problem-sources/Alberta%20Collegiate%20Programming%20Contest%202023 live | live Kattis problem-sources page (export source "Alberta Collegiate Programming Contest 2023", 2026-11-02) |
| alberta-2024 | https://open.kattis.com/problem-sources/Alberta%20Collegiate%20Programming%20Contest%202024 live | live Kattis problem-sources page (export source "Alberta Collegiate Programming Contest 2024", 2026-11-02) |
| alberta-2025 | https://open.kattis.com/problem-sources/Alberta%20Collegiate%20Programming%20Contest%202025 live | live Kattis problem-sources page (export source "Alberta Collegiate Programming Contest 2025", 2026-11-02) |
| amritapuri-2008 | https://www.acmicpc.net/category/detail/3931 live | dead judge page (Baekjoon category, all problems with statements) — fallback, no published set found; The 2008 Asia Amritapuri Contest |
| amritapuri-2009 | https://www.acmicpc.net/category/detail/1540 (2021-03-02 02:24) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; The 2009 ACM-ICPC Asia Amritapuri Regional Contest |
| amritapuri-2010 | https://www.acmicpc.net/category/detail/3932 (2026-04-17 03:19) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; The 2010 ACM-ICPC Asia Amritapuri Regional Contest |
| amritapuri-2012 | https://www.codechef.com/ACMAMR12 live | changed ACM-ICPC Amritapuri onsite regionals 2012 : Replay (judge hunt 2026-11-03: CodeChef contest 'ACM-ICPC Amritapuri onsite regionals 2012 : Replay' (code ACMAMR12, held 2013-01-25, 11 problems) = official onsite problem set as mirror/replay; catalogue amritapuri-2012 dated 2012-12-20; catalogue has no problem titles to cross-check) |
| amritapuri-2014 | https://www.codechef.com/AMR14ROS live | changed ACM-ICPC Asia-Amritapuri Onsite Contest 2014, Replay (judge hunt 2026-11-03: CodeChef contest 'ACM-ICPC Asia-Amritapuri Onsite Contest 2014, Replay' (code AMR14ROS, held 2015-01-14, 10 problems) = official onsite problem set as mirror/replay; catalogue amritapuri-2014 dated 2014-12-16; catalogue has no problem titles to cross-check) |
| amritapuri-2015 | https://www.codechef.com/AMR15MOS live | changed ACM-ICPC Asia-Amritapuri Onsite Mirror Contest 2015 (judge hunt 2026-11-03: CodeChef contest 'ACM-ICPC Asia-Amritapuri Onsite Mirror Contest 2015' (code AMR15MOS, held 2015-12-21, 10 problems) = official onsite problem set as mirror/replay; catalogue amritapuri-2015 dated 2015-12-21; catalogue has no problem titles to cross-check) |
| amritapuri-2016 | https://www.codechef.com/AMR16MOS live | changed ACM-ICPC Asia-Amritapuri Onsite Mirror Contest 2016 (judge hunt 2026-11-03: CodeChef contest 'ACM-ICPC Asia-Amritapuri Onsite Mirror Contest 2016' (code AMR16MOS, held 2016-12-23, 11 problems) = official onsite problem set as mirror/replay; catalogue amritapuri-2016 dated 2016-12-23; catalogue has no problem titles to cross-check) |
| amritapuri-2019 | https://www.codechef.com/AM19MOS live | changed ICPC Asia-Amritapuri Onsite Replay Contest 2019 (judge hunt 2026-11-03: CodeChef contest 'ICPC Asia-Amritapuri Onsite Replay Contest 2019' (code AM19MOS, held 2019-12-30, 12 problems) = official onsite problem set as mirror/replay; catalogue amritapuri-2019 dated 2019-12-27; catalogue has no problem titles to cross-check) |
| amritapuri-2025 | https://www.codechef.com/ICPCAMRRP25 live | live ICPC Amritapuri 2025 - Onsite Round Replay (judge hunt 2026-11-03: CodeChef contest 'ICPC Amritapuri 2025 - Onsite Round Replay' (code ICPCAMRRP25, held 2026-01-03, 11 problems) = official onsite problem set as mirror/replay; catalogue amritapuri-2025 dated 2026-01-03; catalogue has no problem titles to cross-check) |
| anshan-2014 | https://acm.hdu.edu.cn/contests/contest_show.php?cid=549 live | dead 2014ACM/ICPC亚洲区鞍山赛区现场赛——题目重现 (judge hunt 2026-11-03: HDU public official-host-credited 重现赛/题目重现 (replay / problem re-run) of 2014 ACM-ICPC Asia Anshan Regional Contest (2014-10-19), HDU contest start 2014-10-22; catalogue has no problem titles to check (12 problems on judge)) |
| apc-2024 | https://codeforces.com/contest/1938 live | live 2024 ICPC Asia Pacific Championship - Online Mirror (Unrated, Online Mirror, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: '2024 ICPC Asia Pacific Championship - Online Mirror (Unrated, Online Mirror, ICPC Rules, Teams Preferred)' -> apc-2024) |
| apc-2025 | https://codeforces.com/contest/2073 live | live 2025 ICPC Asia Pacific Championship - Online Mirror (Unrated, Online Mirror, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: '2025 ICPC Asia Pacific Championship - Online Mirror (Unrated, Online Mirror, ICPC Rules, Teams Preferred)' -> apc-2025) |
| apc-2026 | https://codeforces.com/contest/2206 live | live 2026 ICPC Asia Pacific Championship - Online Mirror (Unrated, Online Mirror, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: '2026 ICPC Asia Pacific Championship - Online Mirror (Unrated, Online Mirror, ICPC Rules, Teams Preferred)' -> apc-2026) |
| australia-2013 | https://www.acmicpc.net/category/detail/1111 (2021-01-19 09:54) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; AuPC 2013 |
| bapc-2005 | https://www.acmicpc.net/category/detail/423 (2020-10-29 19:48) live | dead wayback BAPC 2005 |
| bapc-2006 | https://www.acmicpc.net/category/detail/1114 (2017-12-16 16:35) live | dead wayback BAPC 2006 |
| bapc-2007 | https://www.acmicpc.net/category/detail/2496 live | dead BAPC 2007 |
| bapc-2008 | https://www.acmicpc.net/category/detail/422 (2020-10-23 03:10) live | dead wayback BAPC 2008 |
| bapc-2008 | https://codeforces.com/gym/101516 live | live 2008 Benelux Algorithm Programming Contest (BAPC 08) (judge hunt 2026-11-03: name+year: '2008 Benelux Algorithm Programming Contest (BAPC 08)' -> season start 2008) |
| bapc-2009 | https://www.acmicpc.net/category/detail/421 (2020-11-26 04:29) live | dead wayback BAPC 2009 |
| bapc-2009 | https://codeforces.com/gym/101518 live | live 2009 Benelux Algorithm Programming Contest (BAPC 09) (judge hunt 2026-11-03: name+year: '2009 Benelux Algorithm Programming Contest (BAPC 09)' -> season start 2009) |
| bapc-2010 | https://www.acmicpc.net/category/detail/420 (2019-08-18 19:30) live | dead wayback BAPC 2010 |
| bapc-2010 | https://open.kattis.com/problem-sources/BAPC%202010 live | live Kattis problem-sources page (export source "BAPC 2010", 2026-11-02) |
| bapc-2011 | https://www.acmicpc.net/category/detail/419 (2020-11-06 00:45) live | dead wayback BAPC 2011 |
| bapc-2011 | https://codeforces.com/gym/101519 live | live 2011 Benelux Algorithm Programming Contest (BAPC 11) (judge hunt 2026-11-03: name+year: '2011 Benelux Algorithm Programming Contest (BAPC 11)' -> season start 2011) |
| bapc-2012 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%202012 live | replaced |
| bapc-2012 | https://www.acmicpc.net/category/detail/424 (2019-09-22 09:47) live | dead wayback BAPC 2012 |
| bapc-2013 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%202013 (2019-08-26 00:07) live | replaced wayback |
| bapc-2013 | https://www.acmicpc.net/category/detail/1160 (2019-08-21 22:53) live | dead wayback BAPC 2013 |
| bapc-2013 | https://codeforces.com/gym/100625 live | live 2013 Benelux Algorithm Programming Contest (BAPC 13) (judge hunt 2026-11-03: name+year: '2013 Benelux Algorithm Programming Contest (BAPC 13)' -> season start 2013) |
| bapc-2014 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%202014 (2020-08-14 07:46) live | replaced wayback |
| bapc-2014 | https://www.acmicpc.net/category/detail/1290 (2020-10-28 14:37) live | dead wayback BAPC 2014 |
| bapc-2014 | https://codeforces.com/gym/100526 live | live 2014 Benelux Algorithm Programming Contest (BAPC 14), 2014-2015 CT S02E08: Codeforces Trainings Season 2 Episode 8 (judge hunt 2026-11-03: name+year: '2014 Benelux Algorithm Programming Contest (BAPC 14), 2014-2015 CT S02E08: Codeforces Trainings Season 2 Episode 8' -> season start 2014) |
| bapc-2014 | https://codeforces.com/gym/101512 live | live 2014 Benelux Algorithm Programming Contest (BAPC 14) (judge hunt 2026-11-03: name+year: '2014 Benelux Algorithm Programming Contest (BAPC 14)' -> season start 2014) |
| bapc-2015 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%202015 (2019-08-18 21:51) live | replaced wayback |
| bapc-2015 | https://www.acmicpc.net/category/detail/1427 (2020-10-20 20:35) live | dead wayback BAPC 2015 |
| bapc-2016 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%202016 (2019-07-21 11:37) live | replaced wayback |
| bapc-2016 | https://www.acmicpc.net/category/detail/1535 (2019-12-08 03:37) live | dead wayback BAPC 2016 |
| bapc-2016 | https://codeforces.com/gym/101490 live | live 2016 Benelux Algorithm Programming Contest (BAPC 16) (judge hunt 2026-11-03: name+year: '2016 Benelux Algorithm Programming Contest (BAPC 16)' -> season start 2016) |
| bapc-2017 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%202017 (2019-08-22 17:30) live | replaced wayback |
| bapc-2017 | https://www.acmicpc.net/category/detail/1783 (2020-10-29 14:45) live | dead wayback BAPC 2017 |
| bapc-2017 | https://codeforces.com/gym/101666 live | live 2017 Benelux Algorithm Programming Contest (BAPC 17) (judge hunt 2026-11-03: name+year: '2017 Benelux Algorithm Programming Contest (BAPC 17)' -> season start 2017) |
| bapc-2018 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%202018 (2019-08-18 21:27) live | replaced wayback |
| bapc-2018 | https://www.acmicpc.net/category/detail/1937 (2019-08-24 17:57) live | dead wayback BAPC 2018 |
| bapc-2018 | https://codeforces.com/gym/102007 live | live 2018 Benelux Algorithm Programming Contest (BAPC 18) (judge hunt 2026-11-03: name+year: '2018 Benelux Algorithm Programming Contest (BAPC 18)' -> season start 2018) |
| bapc-2019 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%202019 (2021-01-24 10:30) live | replaced wayback |
| bapc-2019 | https://www.acmicpc.net/category/detail/2094 (2021-02-28 04:24) live | dead wayback BAPC 2019 |
| bapc-2020 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%202020 (2023-10-01 04:42) live | changed wayback |
| bapc-2020 | https://www.acmicpc.net/category/detail/2360 (2021-02-28 03:21) live | dead wayback BAPC 2020 |
| bapc-2021 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%202021 live | replaced |
| bapc-2021 | https://www.acmicpc.net/category/detail/2826 (2022-01-16 10:03) live | dead wayback BAPC 2021 |
| bapc-2022 | https://www.acmicpc.net/category/detail/3222 (2022-12-24 22:22) live | dead wayback BAPC 2022 |
| bapc-2022 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%202022 live | live Kattis problem-sources page (export source "Benelux Algorithm Programming Contest (BAPC) 2022", 2026-11-02) |
| bapc-2022 | https://codeforces.com/gym/104020 live | live 2022 Benelux Algorithm Programming Contest (BAPC 22) (judge hunt 2026-11-03: name+year: '2022 Benelux Algorithm Programming Contest (BAPC 22)' -> season start 2022) |
| bapc-2023 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%202023 (2025-09-06 23:45) live | changed wayback |
| bapc-2023 | https://www.acmicpc.net/category/detail/4010 (2026-06-18 02:12) live | dead wayback BAPC 2023 |
| bapc-2023 | https://codeforces.com/gym/104790 live | live 2023 Benelux Algorithm Programming Contest (BAPC 23) (judge hunt 2026-11-03: name+year: '2023 Benelux Algorithm Programming Contest (BAPC 23)' -> season start 2023) |
| bapc-2024 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%202024 (2025-09-15 21:34) live | changed wayback |
| bapc-2024 | https://www.acmicpc.net/category/detail/4319 (2025-09-23 10:06) live | dead wayback BAPC 2024 |
| bapc-2024 | https://codeforces.com/gym/105492 live | live 2024 Benelux Algorithm Programming Contest (BAPC 24) (judge hunt 2026-11-03: name+year: '2024 Benelux Algorithm Programming Contest (BAPC 24)' -> season start 2024) |
| bapc-2025 | https://www.acmicpc.net/category/detail/4652 (2026-04-18 22:14) live | dead wayback BAPC 2025 |
| bapc-2025 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%202025 live | live Kattis problem-sources page (export source "Benelux Algorithm Programming Contest (BAPC) 2025", 2026-11-02) |
| bapc-2025 | https://codeforces.com/gym/106160 live | live 2025 Benelux Algorithm Programming Contest (BAPC 25) (judge hunt 2026-11-03: name+year: '2025 Benelux Algorithm Programming Contest (BAPC 25)' -> season start 2025) |
| bapc-prelims-2010 | https://www.acmicpc.net/category/detail/426 (2020-10-24 12:52) live | dead wayback BAPC 2010 Preliminaries |
| bapc-prelims-2011 | https://www.acmicpc.net/category/detail/425 (2020-10-24 14:03) live | dead wayback BAPC 2011 Preliminaries |
| bapc-prelims-2012 | https://www.acmicpc.net/category/detail/418 (2020-10-31 10:15) live | dead wayback BAPC 2012 Preliminaries |
| bapc-prelims-2013 | https://www.acmicpc.net/category/detail/1155 (2020-10-20 23:35) live | dead wayback BAPC 2013 Preliminaries |
| bapc-prelims-2014 | https://www.acmicpc.net/category/detail/1286 (2020-10-29 18:57) live | dead wayback BAPC 2014 Preliminaries |
| bapc-prelims-2015 | https://www.acmicpc.net/category/detail/1409 (2017-12-17 06:57) live | dead wayback BAPC 2015 Preliminaries |
| bapc-prelims-2016 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%20preliminar… live | replaced |
| bapc-prelims-2016 | https://www.acmicpc.net/category/detail/1529 (2020-10-23 01:46) live | dead wayback BAPC 2016 Preliminaries |
| bapc-prelims-2017 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%20preliminar… (2019-08-19 16:38) live | replaced wayback |
| bapc-prelims-2017 | https://www.acmicpc.net/category/detail/1782 (2019-12-15 20:15) live | dead wayback BAPC 2017 Preliminaries |
| bapc-prelims-2018 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%20preliminar… (2019-10-22 21:24) live | replaced wayback |
| bapc-prelims-2018 | https://www.acmicpc.net/category/detail/1936 (2019-08-25 03:12) live | dead wayback BAPC 2018 Preliminaries |
| bapc-prelims-2019 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%20preliminar… (2021-01-24 09:26) live | replaced wayback |
| bapc-prelims-2019 | https://www.acmicpc.net/category/detail/2066 (2019-11-12 11:21) live | dead wayback BAPC 2019 Preliminaries |
| bapc-prelims-2020 | https://www.acmicpc.net/category/detail/2346 (2021-02-28 02:46) live | dead wayback BAPC 2020 Preliminaries |
| bapc-prelims-2020 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%20preliminar… live | live Kattis problem-sources page (export source "Benelux Algorithm Programming Contest (BAPC) preliminaries 2020", 2026-11-02) |
| bapc-prelims-2021 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%20preliminar… live | changed |
| bapc-prelims-2021 | https://www.acmicpc.net/category/detail/2825 (2023-01-31 00:49) live | dead wayback BAPC 2021 Preliminaries |
| bapc-prelims-2022 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%20preliminar… (2025-09-15 22:24) live | changed wayback |
| bapc-prelims-2022 | https://www.acmicpc.net/category/detail/3221 (2023-03-19 16:02) live | dead wayback BAPC 2022 Preliminaries |
| bapc-prelims-2023 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%20preliminar… live | changed |
| bapc-prelims-2023 | https://www.acmicpc.net/category/detail/3987 (2026-04-16 15:51) live | dead wayback BAPC 2023 Preliminaries |
| bapc-prelims-2024 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%20preliminar… (2025-09-06 22:37) live | changed wayback |
| bapc-prelims-2024 | https://www.acmicpc.net/category/detail/4313 live | dead BAPC 2024 Preliminaries |
| bapc-prelims-2025 | https://www.acmicpc.net/category/detail/4651 (2026-04-18 22:24) live | dead wayback BAPC 2025 Preliminaries |
| bapc-prelims-2025 | https://open.kattis.com/problem-sources/Benelux%20Algorithm%20Programming%20Contest%20%28BAPC%29%20preliminar… live | live Kattis problem-sources page (export source "Benelux Algorithm Programming Contest (BAPC) preliminaries 2025", 2026-11-02) |
| bapc-prelims-2026 | https://codeforces.com/gym/106730 live | 2026 Benelux Algorithm Programming Contest Preliminary (BAPC Prelims 2026) (judge hunt 2026-11-03: name+year: '2026 Benelux Algorithm Programming Contest Preliminary (BAPC Prelims 2026)' -> season start 2026) |
| beijing-2002 | https://www.acmicpc.net/category/detail/1137 (2020-10-20 23:12) live | dead wayback Beijing Regional Contest 2002 |
| beijing-2004 | https://www.acmicpc.net/category/detail/1119 (2020-10-31 02:21) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Beijing Regional Contest 2004 |
| beijing-2005 | https://www.acmicpc.net/category/detail/1138 (2020-10-25 13:06) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Beijing Regional Contest 2005 |
| beijing-2014 | https://acm.hdu.edu.cn/contests/contest_show.php?cid=556 live | dead 2014ACM/ICPC亚洲区北京站-重现赛(感谢北师和上交) (judge hunt 2026-11-03: HDU public official-host-credited 重现赛/题目重现 (replay / problem re-run) of 2014 ACM-ICPC Asia Beijing Regional Contest (2014-11-16), HDU contest start 2014-11-29; catalogue has no problem titles to check (11 problems on judge)) |
| benin-2016 | https://www.acmicpc.net/category/detail/1740 (2020-10-22 01:36) live | dead wayback The 2016 Beninese Collegiate Programming Contest |
| brazil-2004 | https://www.acmicpc.net/category/detail/572 (2015-04-16 12:19) live | dead wayback South America Regional Contests 2004 |
| brazil-2005 | https://www.acmicpc.net/category/detail/571 (2015-04-16 16:14) live | dead wayback South America Regional Contests 2005 |
| brazil-2005 | https://www.acmicpc.net/category/detail/1556 (2019-11-14 06:05) live | dead wayback A Primeira Fase da Maratona de Programação 2005 |
| brazil-2006 | https://www.acmicpc.net/category/detail/570 (2015-04-16 15:33) live | dead wayback South America Regional Contests 2006 |
| brazil-2006 | https://www.acmicpc.net/category/detail/1555 (2020-10-24 12:30) live | dead wayback A Primeira Fase da Maratona de Programação 2006 |
| brazil-2007 | https://www.acmicpc.net/category/detail/569 (2015-04-16 13:11) live | dead wayback South America Regional Contests 2007 |
| brazil-2007 | https://www.acmicpc.net/category/detail/1554 (2020-10-26 20:11) live | dead wayback A Primeira Fase da Maratona de Programação 2007 |
| brazil-2008 | https://www.acmicpc.net/category/detail/568 (2015-04-18 08:59) live | dead wayback South America Regional Contests 2008 |
| brazil-2008 | https://www.acmicpc.net/category/detail/1553 (2019-12-11 07:45) live | dead wayback A Primeira Fase da Maratona de Programação 2008 |
| brazil-2009 | https://www.acmicpc.net/category/detail/567 (2015-04-18 08:47) live | dead wayback Latin America Regional Contests 2009 |
| brazil-2009 | https://www.acmicpc.net/category/detail/1552 (2020-10-21 10:44) live | dead wayback A Primeira Fase da Maratona de Programação 2009 |
| brazil-2010 | https://www.acmicpc.net/category/detail/566 (2015-04-16 12:36) live | dead wayback Latin America Regional Contests 2010 |
| brazil-2010 | https://www.acmicpc.net/category/detail/1551 (2020-10-28 12:07) live | dead wayback A Primeira Fase da Maratona de Programação 2010 |
| brazil-2011 | https://www.acmicpc.net/category/detail/565 (2015-04-16 16:52) live | dead wayback Latin America Regional Contests 2011 |
| brazil-2011 | https://www.acmicpc.net/category/detail/1550 (2020-10-21 11:22) live | dead wayback A Primeira Fase da Maratona de Programação 2011 |
| brazil-2011 | https://codeforces.com/gym/100540 live | live 2014-2015 CT S02E11: Codeforces Trainings Season 2 Episode 11 (2011-2012 ACM-ICPC Latin American Regional Contest + Extended) (judge hunt 2026-11-03: name+year: '2014-2015 CT S02E11: Codeforces Trainings Season 2 Episode 11 (2011-2012 ACM-ICPC Latin American Regional Contest + Extended)' -> season start 2011; Codeforces Trainings: Latin American Regional 2011-2012 + extended) |
| brazil-2012 | https://www.acmicpc.net/category/detail/564 (2015-04-16 15:00) live | dead wayback Latin America Regional Contests 2012 |
| brazil-2012 | https://www.acmicpc.net/category/detail/1549 (2020-10-27 01:27) live | dead wayback A Primeira Fase da Maratona de Programação 2012 |
| brazil-2012 | https://eolymp.com/contests/3388 live | live ACM ICPC Regional Latino America 2012 (judge hunt 2026-11-03: eolymp contest 'ACM ICPC Regional Latino America 2012' (held on eolymp 2013-11-29, 12 problems); name+year match to catalogue brazil-2012 (2012-11-10); problem list needs sign-in so titles unverified. The 2012 ICPC Latin America regional used one shared problem set across all LA sites, so this mirror covers every 2012 LA finals contest.) |
| brazil-2013 | https://www.acmicpc.net/category/detail/1175 (2015-04-16 16:37) live | dead wayback Latin America Regional Contests 2013 |
| brazil-2013 | https://www.acmicpc.net/category/detail/1548 (2019-12-07 00:56) live | dead wayback A Primeira Fase da Maratona de Programação 2013 |
| brazil-2013 | https://eolymp.com/contests/3423 live | live ACM ICPC Regional Latino America 2013 (judge hunt 2026-11-03: eolymp contest 'ACM ICPC Regional Latino America 2013' (held on eolymp 2013-12-15, 12 problems); name+year match to catalogue brazil-2013 (2013-11-10); problem list needs sign-in so titles unverified. The 2013 ICPC Latin America regional used one shared problem set across all LA sites, so this mirror covers every 2013 LA finals contest.) |
| brazil-2014 | https://www.acmicpc.net/category/detail/1297 (2015-04-16 13:33) live | dead wayback Latin America Regional Contests 2014 |
| brazil-2014 | https://www.acmicpc.net/category/detail/1547 (2019-11-20 11:26) live | dead wayback A Primeira Fase da Maratona de Programação 2014 |
| brazil-2015 | https://www.acmicpc.net/category/detail/1418 (2019-07-19 10:06) live | dead wayback Latin America Regional Contests 2015 |
| brazil-2015 | https://www.acmicpc.net/category/detail/1546 (2019-07-22 07:50) live | dead wayback A Primeira Fase da Maratona de Programação 2015 |
| brazil-2016 | https://www.acmicpc.net/category/detail/1572 (2019-08-19 20:15) live | dead wayback Latin America Regional Contests 2016 |
| brazil-2016 | https://www.acmicpc.net/category/detail/1545 (2020-10-19 16:21) live | dead wayback A Primeira Fase da Maratona de Programação 2016 |
| brazil-2017 | https://www.acmicpc.net/category/detail/1787 (2019-08-17 13:39) live | dead wayback Latin America Regional Contests 2017 |
| brazil-2017 | https://www.acmicpc.net/category/detail/1786 (2020-10-28 02:35) live | dead wayback A Primeira Fase da Maratona de Programação 2017 |
| brazil-2017 | https://codeforces.com/gym/101889 live | live 2017-2018 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: name+year: '2017-2018 ACM-ICPC Latin American Regional Programming Contest' -> season start 2017) |
| brazil-2018 | https://www.acmicpc.net/category/detail/1956 (2019-07-23 11:28) live | dead wayback Latin America Regional Contests 2018 |
| brazil-2018 | https://www.acmicpc.net/category/detail/1950 (2019-07-23 12:15) live | dead wayback A Primeira Fase da Maratona de Programação 2018 |
| brazil-2019 | https://www.acmicpc.net/category/detail/2117 (2020-08-07 14:35) live | dead wayback Latin America Regional Contests 2019 |
| brazil-2019 | https://www.acmicpc.net/category/detail/2065 (2019-11-17 10:48) live | dead wayback Maratona de Programação SBC 2019 |
| brazil-2019 | https://codeforces.com/gym/102428 live | live 2019-2020 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: name+year: '2019-2020 ACM-ICPC Latin American Regional Programming Contest' -> season start 2019) |
| brazil-2020 | https://www.acmicpc.net/category/detail/2611 (2021-09-23 21:35) live | dead wayback Latin America Regional Contests 2020 |
| brazil-2020 | https://www.acmicpc.net/category/detail/2352 live | dead Maratona de Programação SBC 2020 |
| brazil-2020 | https://codeforces.com/gym/103185 live | live 2020-2021 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: name+year: '2020-2021 ACM-ICPC Latin American Regional Programming Contest' -> season start 2020) |
| brazil-2021 | https://www.acmicpc.net/category/detail/3088 (2023-05-14 14:45) live | dead wayback Latin America Regional Contests 2021 |
| brazil-2021 | https://www.acmicpc.net/category/detail/2827 live | dead Maratona de Programação SBC 2021 |
| brazil-2021 | https://codeforces.com/gym/103640 live | live 2021-2022 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: name+year: '2021-2022 ACM-ICPC Latin American Regional Programming Contest' -> season start 2021) |
| brazil-2021 | https://omegaup.com/arena/ICPCMX2021/ live | live Concurso Regional #ICPCMX2021 (judge hunt 2026-11-03: Mexico site mirror of the shared 2021 Latin America problem set; 11/13 catalogue titles match) |
| brazil-2022 | https://www.acmicpc.net/category/detail/3579 (2023-05-14 14:45) live | dead wayback Latin America Regional Contests 2022 |
| brazil-2022 | https://www.acmicpc.net/category/detail/4029 live | dead Maratona de Programação da SBC 2022 - Extra Vitória Site |
| brazil-2022 | https://www.acmicpc.net/category/detail/3253 live | dead Maratona de Programação da SBC 2022 |
| brazil-2022 | https://codeforces.com/gym/104252 live | dead 2022-2023 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: name+year: '2022-2023 ACM-ICPC Latin American Regional Programming Contest' -> season start 2022) |
| brazil-2023 | https://www.acmicpc.net/category/detail/4006 (2026-06-18 02:12) live | dead wayback Latin America Regional Contests 2023 |
| brazil-2023 | https://www.acmicpc.net/category/detail/3902 (2026-04-20 01:01) live | dead wayback Maratona de Programação da SBC 2023 |
| brazil-2023 | https://codeforces.com/gym/104736 live | dead 2023-2024 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: name+year: '2023-2024 ACM-ICPC Latin American Regional Programming Contest' -> season start 2023) |
| brazil-2024 | https://www.acmicpc.net/category/detail/4388 live | dead Latin America Regional Contests 2024 |
| brazil-2024 | https://www.acmicpc.net/category/detail/4298 live | dead Maratona de Programação da SBC 2024 |
| brazil-2024 | https://codeforces.com/gym/105505 live | dead 2024-2025 ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: name+year: '2024-2025 ICPC Latin American Regional Programming Contest' -> season start 2024) |
| brazil-2025 | https://www.acmicpc.net/category/detail/4687 (2026-04-18 22:30) live | dead wayback Latin America Regional Contests 2025 |
| brazil-2025 | https://www.acmicpc.net/category/detail/4601 live | dead Maratona SBC de Programação 2025 |
| brazil-2025 | https://codeforces.com/gym/106178 live | dead 2025-2026 ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: name+year: '2025-2026 ICPC Latin American Regional Programming Contest' -> season start 2025) |
| brazil-first-phase-2013 | https://codeforces.com/gym/101473 live | live 2013-2014 ACM-ICPC Brazil Subregional Programming Contest (judge hunt 2026-11-03: name+year: '2013-2014 ACM-ICPC Brazil Subregional Programming Contest' -> season start 2013) |
| brazil-first-phase-2018 | https://codeforces.com/gym/101908 live | live 2018-2019 ACM-ICPC Brazil Subregional Programming Contest (judge hunt 2026-11-03: name+year: '2018-2019 ACM-ICPC Brazil Subregional Programming Contest' -> season start 2018) |
| brazil-first-phase-2019 | https://codeforces.com/gym/102346 live | live 2019-2020 ACM-ICPC Brazil Subregional Programming Contest (judge hunt 2026-11-03: name+year: '2019-2020 ACM-ICPC Brazil Subregional Programming Contest' -> season start 2019) |
| brazil-first-phase-2020 | https://codeforces.com/gym/102861 live | live 2020-2021 ACM-ICPC Brazil Subregional Programming Contest (judge hunt 2026-11-03: name+year: '2020-2021 ACM-ICPC Brazil Subregional Programming Contest' -> season start 2020) |
| brazil-first-phase-2021 | https://codeforces.com/gym/103388 live | live 2021-2022 ACM-ICPC Brazil Subregional Programming Contest (judge hunt 2026-11-03: name+year: '2021-2022 ACM-ICPC Brazil Subregional Programming Contest' -> season start 2021) |
| brazil-first-phase-2022 | https://codeforces.com/gym/103960 live | live 2022-2023 ICPC Brazil Subregional Programming Contest (judge hunt 2026-11-03: name+year: '2022-2023 ICPC Brazil Subregional Programming Contest' -> season start 2022) |
| brazil-first-phase-2023 | https://codeforces.com/gym/104555 live | live 2023-2024 ICPC Brazil Subregional Programming Contest (judge hunt 2026-11-03: name+year: '2023-2024 ICPC Brazil Subregional Programming Contest' -> season start 2023) |
| brazil-first-phase-2025 | https://codeforces.com/gym/106073 live | live The 2025 ICPC South America - Brazil First Phase (judge hunt 2026-11-03: name+year: 'The 2025 ICPC South America - Brazil First Phase' -> season start 2025) |
| brazil-first-phase-2026 | https://codeforces.com/gym/106679 live | live The 2026 ICPC South America - Brazil First Phase (judge hunt 2026-11-03: name+year: 'The 2026 ICPC South America - Brazil First Phase' -> season start 2026) |
| caribbean-2009 | https://www.acmicpc.net/category/detail/567 (2015-04-18 08:47) live | dead wayback Latin America Regional Contests 2009 |
| caribbean-2010 | https://www.acmicpc.net/category/detail/566 (2015-04-16 12:36) live | dead wayback Latin America Regional Contests 2010 |
| caribbean-2011 | https://www.acmicpc.net/category/detail/565 (2015-04-16 16:52) live | dead wayback Latin America Regional Contests 2011 |
| caribbean-2011 | https://codeforces.com/gym/100540 live | live 2014-2015 CT S02E11: Codeforces Trainings Season 2 Episode 11 (2011-2012 ACM-ICPC Latin American Regional Contest + Extended) (judge hunt 2026-11-03: ICPC Latin America Regional 2011 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| caribbean-2012 | https://www.acmicpc.net/category/detail/564 (2015-04-16 15:00) live | dead wayback Latin America Regional Contests 2012 |
| caribbean-2012 | https://eolymp.com/contests/3388 live | live ACM ICPC Regional Latino America 2012 (judge hunt 2026-11-03: eolymp contest 'ACM ICPC Regional Latino America 2012' (held on eolymp 2013-11-29, 12 problems); name+year match to catalogue caribbean-2012 (2012-11-10); problem list needs sign-in so titles unverified. The 2012 ICPC Latin America regional used one shared problem set across all LA sites, so this mirror covers every 2012 LA finals contest.) |
| caribbean-2013 | https://www.acmicpc.net/category/detail/1175 (2015-04-16 16:37) live | dead wayback Latin America Regional Contests 2013 |
| caribbean-2013 | https://eolymp.com/contests/3423 live | live ACM ICPC Regional Latino America 2013 (judge hunt 2026-11-03: eolymp contest 'ACM ICPC Regional Latino America 2013' (held on eolymp 2013-12-15, 12 problems); name+year match to catalogue caribbean-2013 (2013-11-09); problem list needs sign-in so titles unverified. The 2013 ICPC Latin America regional used one shared problem set across all LA sites, so this mirror covers every 2013 LA finals contest.) |
| caribbean-2014 | https://www.acmicpc.net/category/detail/1297 (2015-04-16 13:33) live | dead wayback Latin America Regional Contests 2014 |
| caribbean-2015 | https://www.acmicpc.net/category/detail/1418 (2019-07-19 10:06) live | dead wayback Latin America Regional Contests 2015 |
| caribbean-2016 | https://www.acmicpc.net/category/detail/1572 (2019-08-19 20:15) live | dead wayback Latin America Regional Contests 2016 |
| caribbean-2017 | https://www.acmicpc.net/category/detail/1787 (2019-08-17 13:39) live | dead wayback Latin America Regional Contests 2017 |
| caribbean-2017 | https://codeforces.com/gym/101889 live | dead 2017-2018 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2017 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| caribbean-2018 | https://www.acmicpc.net/category/detail/1956 (2019-07-23 11:28) live | dead wayback Latin America Regional Contests 2018 |
| caribbean-2019 | https://www.acmicpc.net/category/detail/2117 (2020-08-07 14:35) live | dead wayback Latin America Regional Contests 2019 |
| caribbean-2019 | https://codeforces.com/gym/102428 live | dead 2019-2020 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2019 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| caribbean-2020 | https://www.acmicpc.net/category/detail/2611 (2021-09-23 21:35) live | dead wayback Latin America Regional Contests 2020 |
| caribbean-2020 | https://codeforces.com/gym/103185 live | dead 2020-2021 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2020 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| caribbean-2021 | https://www.acmicpc.net/category/detail/3088 (2023-05-14 14:45) live | dead wayback Latin America Regional Contests 2021 |
| caribbean-2021 | https://codeforces.com/gym/103640 live | live 2021-2022 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2021 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| caribbean-2021 | https://omegaup.com/arena/ICPCMX2021/ live | live Concurso Regional #ICPCMX2021 (judge hunt 2026-11-03: Mexico site mirror of the shared 2021 Latin America problem set; 11/13 catalogue titles match) |
| caribbean-2022 | https://www.acmicpc.net/category/detail/3579 (2023-05-14 14:45) live | dead wayback Latin America Regional Contests 2022 |
| caribbean-2022 | https://codeforces.com/gym/104252 live | live 2022-2023 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2022 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| caribbean-2023 | https://www.acmicpc.net/category/detail/4006 (2026-06-18 02:12) live | dead wayback Latin America Regional Contests 2023 |
| caribbean-2023 | https://codeforces.com/gym/104736 live | live 2023-2024 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2023 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| caribbean-2024 | https://www.acmicpc.net/category/detail/4388 live | dead Latin America Regional Contests 2024 |
| caribbean-2024 | https://codeforces.com/gym/105505 live | live 2024-2025 ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2024 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| caribbean-2025 | https://www.acmicpc.net/category/detail/4687 (2026-04-18 22:30) live | dead wayback Latin America Regional Contests 2025 |
| caribbean-2025 | https://codeforces.com/gym/106178 live | live 2025-2026 ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2025 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| central-america-1997 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=478 (2021-09-19 19:50) live | dead wayback |
| central-america-1998 | https://www.acmicpc.net/category/detail/2723 (2021-10-20 02:46) live | dead wayback South America Regional Contests 1998 |
| central-america-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=73 (2021-10-18 02:07) live | dead wayback |
| central-america-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=102 (2021-10-18 18:03) live | dead wayback |
| central-america-2002 | https://www.acmicpc.net/category/detail/574 (2015-04-18 08:57) live | dead wayback South America Regional Contests 2002 |
| central-america-2003 | https://www.acmicpc.net/category/detail/573 (2015-04-16 13:43) live | dead wayback South America Regional Contests 2003 |
| central-america-2004 | https://www.acmicpc.net/category/detail/572 (2015-04-16 12:19) live | dead wayback South America Regional Contests 2004 |
| central-america-2005 | https://www.acmicpc.net/category/detail/571 (2015-04-16 16:14) live | dead wayback South America Regional Contests 2005 |
| central-america-2006 | https://www.acmicpc.net/category/detail/570 (2015-04-16 15:33) live | dead wayback South America Regional Contests 2006 |
| central-america-2007 | https://www.acmicpc.net/category/detail/569 (2015-04-16 13:11) live | dead wayback South America Regional Contests 2007 |
| central-america-2008 | https://www.acmicpc.net/category/detail/568 (2015-04-18 08:59) live | dead wayback South America Regional Contests 2008 |
| central-america-2009 | https://www.acmicpc.net/category/detail/567 (2015-04-18 08:47) live | dead wayback Latin America Regional Contests 2009 |
| central-america-2010 | https://www.acmicpc.net/category/detail/566 (2015-04-16 12:36) live | dead wayback Latin America Regional Contests 2010 |
| central-america-2011 | https://www.acmicpc.net/category/detail/565 (2015-04-16 16:52) live | dead wayback Latin America Regional Contests 2011 |
| central-america-2011 | https://codeforces.com/gym/100540 live | live 2014-2015 CT S02E11: Codeforces Trainings Season 2 Episode 11 (2011-2012 ACM-ICPC Latin American Regional Contest + Extended) (judge hunt 2026-11-03: ICPC Latin America Regional 2011 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| central-america-2012 | https://www.acmicpc.net/category/detail/564 (2015-04-16 15:00) live | dead wayback Latin America Regional Contests 2012 |
| central-america-2012 | https://eolymp.com/contests/3388 live | live ACM ICPC Regional Latino America 2012 (judge hunt 2026-11-03: eolymp contest 'ACM ICPC Regional Latino America 2012' (held on eolymp 2013-11-29, 12 problems); name+year match to catalogue central-america-2012 (2012-11-10); problem list needs sign-in so titles unverified. The 2012 ICPC Latin America regional used one shared problem set across all LA sites, so this mirror covers every 2012 LA finals contest.) |
| central-america-2013 | https://www.acmicpc.net/category/detail/1175 (2015-04-16 16:37) live | dead wayback Latin America Regional Contests 2013 |
| central-america-2013 | https://eolymp.com/contests/3423 live | live ACM ICPC Regional Latino America 2013 (judge hunt 2026-11-03: eolymp contest 'ACM ICPC Regional Latino America 2013' (held on eolymp 2013-12-15, 12 problems); name+year match to catalogue central-america-2013 (2013-11-09); problem list needs sign-in so titles unverified. The 2013 ICPC Latin America regional used one shared problem set across all LA sites, so this mirror covers every 2013 LA finals contest.) |
| central-america-2014 | https://www.acmicpc.net/category/detail/1297 (2015-04-16 13:33) live | dead wayback Latin America Regional Contests 2014 |
| central-america-2015 | https://www.acmicpc.net/category/detail/1418 (2019-07-19 10:06) live | dead wayback Latin America Regional Contests 2015 |
| central-america-2016 | https://www.acmicpc.net/category/detail/1572 (2019-08-19 20:15) live | dead wayback Latin America Regional Contests 2016 |
| central-america-2017 | https://www.acmicpc.net/category/detail/1787 (2019-08-17 13:39) live | dead wayback Latin America Regional Contests 2017 |
| central-america-2017 | https://codeforces.com/gym/101889 live | live 2017-2018 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2017 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| central-america-2018 | https://www.acmicpc.net/category/detail/1956 (2019-07-23 11:28) live | dead wayback Latin America Regional Contests 2018 |
| central-america-2019 | https://www.acmicpc.net/category/detail/2117 (2020-08-07 14:35) live | dead wayback Latin America Regional Contests 2019 |
| central-america-2019 | https://codeforces.com/gym/102428 live | live 2019-2020 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2019 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| central-america-2020 | https://www.acmicpc.net/category/detail/2611 (2021-09-23 21:35) live | dead wayback Latin America Regional Contests 2020 |
| central-america-2020 | https://codeforces.com/gym/103185 live | live 2020-2021 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2020 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| central-america-2021 | https://www.acmicpc.net/category/detail/3088 (2023-05-14 14:45) live | dead wayback Latin America Regional Contests 2021 |
| central-america-2021 | https://codeforces.com/gym/103640 live | live 2021-2022 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2021 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| central-america-2021 | https://omegaup.com/arena/ICPCMX2021/ live | live Concurso Regional #ICPCMX2021 (judge hunt 2026-11-03: Mexico site mirror of the shared 2021 Latin America problem set; 11/13 catalogue titles match) |
| central-america-2022 | https://www.acmicpc.net/category/detail/3579 (2023-05-14 14:45) live | dead wayback Latin America Regional Contests 2022 |
| central-america-2022 | https://codeforces.com/gym/104252 live | live 2022-2023 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2022 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| central-america-2023 | https://www.acmicpc.net/category/detail/4006 (2026-06-18 02:12) live | dead wayback Latin America Regional Contests 2023 |
| central-america-2023 | https://codeforces.com/gym/104736 live | live 2023-2024 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2023 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| central-america-2024 | https://www.acmicpc.net/category/detail/4388 live | dead Latin America Regional Contests 2024 |
| central-america-2024 | https://codeforces.com/gym/105505 live | live 2024-2025 ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2024 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| central-america-2025 | https://www.acmicpc.net/category/detail/4687 (2026-04-18 22:30) live | dead wayback Latin America Regional Contests 2025 |
| central-america-2025 | https://codeforces.com/gym/106178 live | live 2025-2026 ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2025 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| central-russia-2000 | https://acm.timus.ru/problemset.aspx?space=1&page=all live | live NEERC 2000 Central Subregional (judge hunt 2026-11-03: 7 problems in the Timus main problem set carry Source 'NEERC 2000 Central Subregional' (no contest space exists; filter the listing by the Source column)) |
| central-russia-2001 | https://acm.timus.ru/problemset.aspx?space=30 live | live NEERC, Central subregion, Rybinsk, October 2001 (judge hunt 2026-11-03: Timus past-contest archive 'NEERC, Central subregion, Rybinsk, October 2001' (3 November 2001): online version of the official contest; 8 problems in space 30; main-set source tag 'NEERC 2001 Central Subregional' gives 8 named problems) |
| central-russia-2003 | https://acm.timus.ru/problemset.aspx?space=9 live | live Quarterfinal, Rybinsk, October 16 2003 (judge hunt 2026-11-03: Timus past-contest archive 'Quarterfinal, Rybinsk, October 16 2003' (8 November 2003): online version of the official contest; 9 problems in space 9; main-set source tag 'NEERC 2003 Central Subregional' gives 9 named problems) |
| central-russia-2012 | https://codeforces.com/gym/100114 live | live 2012-2013 ACM-ICPC, NEERC, Central Subregional Contest (judge hunt 2026-11-03: name+year: '2012-2013 ACM-ICPC, NEERC, Central Subregional Contest' -> season start 2012) |
| central-russia-2017 | https://codeforces.com/gym/102788 live | live 2017-2018 ICPC Central Quarter Final of Northeastern European Regional Collegiate Programming Contest (judge hunt 2026-11-03: name+year: '2017-2018 ICPC Central Quarter Final of Northeastern European Regional Collegiate Programming Contest' -> season start 2017) |
| central-russia-2018 | https://codeforces.com/gym/102785 live | changed ICPC Central Russia Regional Contest (CRRC 18) (judge hunt 2026-11-03: name+year: 'ICPC Central Russia Regional Contest (CRRC 18)' -> season start 2018) |
| central-russia-2019 | https://codeforces.com/gym/102780 live | live ICPC Central Russia Regional Contest (CRRC 19) (judge hunt 2026-11-03: name+year: 'ICPC Central Russia Regional Contest (CRRC 19)' -> season start 2019) |
| central-russia-2020 | https://codeforces.com/gym/104452 live | live ICPC Central Russia Regional Contest - 2020 (judge hunt 2026-11-03: name+year: 'ICPC Central Russia Regional Contest - 2020' -> season start 2020) |
| central-russia-2021 | https://codeforces.com/gym/104454 live | live ICPC Central Russia Regional Contest, 2021 (judge hunt 2026-11-03: name+year: 'ICPC Central Russia Regional Contest, 2021' -> season start 2021) |
| cerc-1995 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=459 (2021-10-27 10:19) live | dead wayback |
| cerc-1995 | https://www.acmicpc.net/category/detail/887 (2019-08-18 02:30) live | dead wayback CERC 1995 |
| cerc-1995 | https://open.kattis.com/problem-sources/Central%20European%20Regional%20Contest%201995 live | live Kattis problem-sources page (export source "Central European Regional Contest 1995", 2026-11-02) |
| cerc-1996 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=467 (2021-12-06 01:39) live | dead wayback |
| cerc-1996 | https://www.acmicpc.net/category/detail/724 (2020-10-27 04:30) live | dead wayback CERC 1996 |
| cerc-1997 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=480 (2021-07-28 17:03) live | dead wayback |
| cerc-1997 | https://www.acmicpc.net/category/detail/723 (2020-10-27 01:31) live | dead wayback CERC 1997 |
| cerc-1997 | https://open.kattis.com/problem-sources/Central%20European%20Regional%20Contest%201997 live | live Kattis problem-sources page (export source "Central European Regional Contest 1997", 2026-11-02) |
| cerc-1998 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=491 (2022-01-23 00:21) live | dead wayback |
| cerc-1998 | https://www.acmicpc.net/category/detail/41 (2020-10-23 09:03) live | dead wayback CERC 1998 |
| cerc-1998 | https://open.kattis.com/problem-sources/Central%20European%20Regional%20Contest%201998 live | live Kattis problem-sources page (export source "Central European Regional Contest 1998", 2026-11-02) |
| cerc-1999 | https://www.acmicpc.net/category/detail/40 (2020-11-30 11:47) live | dead wayback CERC 1999 |
| cerc-2000 | https://www.acmicpc.net/category/detail/39 (2021-01-19 05:59) live | dead wayback CERC 2000 |
| cerc-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=97 (2021-09-19 22:43) live | dead wayback |
| cerc-2001 | https://www.acmicpc.net/category/detail/38 (2020-10-22 15:24) live | dead wayback CERC 2001 |
| cerc-2002 | https://www.acmicpc.net/category/detail/2361 (2023-05-14 15:10) live | dead wayback CERC 2002 |
| cerc-2003 | https://www.acmicpc.net/category/detail/37 (2019-11-15 04:39) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; CERC 2003 |
| cerc-2004 | https://www.acmicpc.net/category/detail/2727 (2021-10-23 07:08) live | dead wayback CERC 2004 |
| cerc-2005 | https://www.acmicpc.net/category/detail/2705 live | dead CERC 2005 |
| cerc-2007 | https://www.acmicpc.net/category/detail/36 (2020-11-23 16:37) live | dead wayback CERC 2007 |
| cerc-2008 | https://www.acmicpc.net/category/detail/951 (2020-10-28 11:35) live | dead wayback CERC 2008 |
| cerc-2009 | https://www.acmicpc.net/category/detail/950 (2017-12-21 12:04) live | dead wayback CERC 2009 |
| cerc-2010 | https://open.kattis.com/problem-sources/Central%20Europe%20Regional%20Contest%20%28CERC%29%202010 (2022-01-24 10:36) live | replaced wayback |
| cerc-2010 | https://www.acmicpc.net/category/detail/35 (2020-09-19 18:10) live | dead wayback CERC 2010 |
| cerc-2010 | https://codeforces.com/gym/101487 live | live 2010-2011 ACM-ICPC, Central Europe Regional Contest (CERC 10) (judge hunt 2026-11-03: name+year: '2010-2011 ACM-ICPC, Central Europe Regional Contest (CERC 10)' -> season start 2010) |
| cerc-2011 | https://www.acmicpc.net/category/detail/34 (2020-12-03 13:53) live | dead wayback CERC 2011 |
| cerc-2011 | https://codeforces.com/gym/101481 live | live 2011-2012 ACM-ICPC, Central Europe Regional Contest (CERC 11) (judge hunt 2026-11-03: name+year: '2011-2012 ACM-ICPC, Central Europe Regional Contest (CERC 11)' -> season start 2011) |
| cerc-2012 | https://open.kattis.com/problem-sources/Central%20Europe%20Regional%20Contest%20%28CERC%29%202012 (2019-10-18 16:57) live | replaced wayback |
| cerc-2012 | https://www.acmicpc.net/category/detail/33 (2019-08-18 02:30) live | dead wayback CERC 2012 |
| cerc-2012 | https://codeforces.com/gym/100624 live | live 2012-2013 ACM-ICPC, Central Europe Regional Contest (CERC 12) (judge hunt 2026-11-03: name+year: '2012-2013 ACM-ICPC, Central Europe Regional Contest (CERC 12)' -> season start 2012) |
| cerc-2013 | https://open.kattis.com/problem-sources/Central%20Europe%20Regional%20Contest%20(CERC)%202013 (2019-07-23 01:30) live | replaced wayback |
| cerc-2013 | https://www.acmicpc.net/category/detail/1176 (2020-10-20 19:48) live | dead wayback CERC 2013 |
| cerc-2013 | https://open.kattis.com/problem-sources/Central%20Europe%20Regional%20Contest%20%28CERC%29%202013 live | live Kattis problem-sources page (export source "Central Europe Regional Contest (CERC) 2013", 2026-11-02) |
| cerc-2013 | https://codeforces.com/gym/100299 live | live 2013-2014 ACM ICPC Central European Regional Contest (CERC 13) (judge hunt 2026-11-03: name+year: '2013-2014 ACM ICPC Central European Regional Contest (CERC 13)' -> season start 2013) |
| cerc-2014 | https://open.kattis.com/problem-sources/Central%20Europe%20Regional%20Contest%20(CERC)%202014 (2019-07-17 14:19) live | replaced wayback |
| cerc-2014 | https://www.acmicpc.net/category/detail/1310 (2020-10-23 11:14) live | dead wayback CERC 2014 |
| cerc-2014 | https://open.kattis.com/problem-sources/Central%20Europe%20Regional%20Contest%20%28CERC%29%202014 live | live Kattis problem-sources page (export source "Central Europe Regional Contest (CERC) 2014", 2026-11-02) |
| cerc-2014 | https://codeforces.com/gym/100543 live | live 2014-2015 ACM-ICPC, Central Europe Regional Contest (CERC 14) (judge hunt 2026-11-03: name+year: '2014-2015 ACM-ICPC, Central Europe Regional Contest (CERC 14)' -> season start 2014) |
| cerc-2015 | https://open.kattis.com/problem-sources/Central%20Europe%20Regional%20Contest%20%28CERC%29%202015 (2021-01-25 11:07) live | replaced wayback |
| cerc-2015 | https://www.acmicpc.net/category/detail/1426 (2020-10-19 16:18) live | dead wayback CERC 2015 |
| cerc-2015 | https://codeforces.com/gym/101480 live | live 2015-2016 ACM-ICPC, Central Europe Regional Contest (CERC 15) (judge hunt 2026-11-03: name+year: '2015-2016 ACM-ICPC, Central Europe Regional Contest (CERC 15)' -> season start 2015) |
| cerc-2016 | https://open.kattis.com/problem-sources/Central%20Europe%20Regional%20Contest%20%28CERC%29%202016 (2022-01-24 10:49) live | replaced wayback |
| cerc-2016 | https://www.acmicpc.net/category/detail/1580 (2020-10-27 01:04) live | dead wayback CERC 2016 |
| cerc-2016 | https://codeforces.com/gym/101173 live | live 2016-2017 ACM-ICPC, Central Europe Regional Contest (CERC 16) (judge hunt 2026-11-03: name+year: '2016-2017 ACM-ICPC, Central Europe Regional Contest (CERC 16)' -> season start 2016) |
| cerc-2017 | https://www.acmicpc.net/category/detail/1808 (2019-11-20 09:23) live | dead wayback CERC 2017 |
| cerc-2017 | https://codeforces.com/gym/101620 live | live 2017-2018 ACM-ICPC, Central Europe Regional Contest (CERC 17) (judge hunt 2026-11-03: name+year: '2017-2018 ACM-ICPC, Central Europe Regional Contest (CERC 17)' -> season start 2017) |
| cerc-2018 | https://www.acmicpc.net/category/detail/1978 (2019-07-20 18:38) live | dead wayback CERC 2018 |
| cerc-2018 | https://codeforces.com/gym/104668 live | live 2018-2019 ACM-ICPC Central Europe Regional Contest (CERC 18) (judge hunt 2026-11-03: name+year: '2018-2019 ACM-ICPC Central Europe Regional Contest (CERC 18)' -> season start 2018) |
| cerc-2019 | https://www.acmicpc.net/category/detail/2133 (2021-04-18 03:14) live | dead wayback CERC 2019 |
| cerc-2019 | https://codeforces.com/gym/104666 live | live 2019-2020 ICPC Central Europe Regional Contest (CERC 19) (judge hunt 2026-11-03: name+year: '2019-2020 ICPC Central Europe Regional Contest (CERC 19)' -> season start 2019) |
| cerc-2020 | https://www.acmicpc.net/category/detail/2795 (2026-06-18 02:07) live | dead wayback CERC 2020 |
| cerc-2020 | https://codeforces.com/gym/104713 live | live 2020-2021 ICPC Central Europe Regional Contest (CERC 20) (judge hunt 2026-11-03: name+year: '2020-2021 ICPC Central Europe Regional Contest (CERC 20)' -> season start 2020) |
| cerc-2021 | https://www.acmicpc.net/category/detail/3108 live | dead CERC 2021 |
| cerc-2021 | https://codeforces.com/gym/104797 live | live 2021-2022 ICPC Central Europe Regional Contest (CERC 21) (judge hunt 2026-11-03: name+year: '2021-2022 ICPC Central Europe Regional Contest (CERC 21)' -> season start 2021) |
| cerc-2022 | https://www.acmicpc.net/category/detail/3238 (2026-06-18 02:09) live | dead wayback CERC 2022 |
| cerc-2022 | https://codeforces.com/gym/104686 live | live 2022-2023 ICPC Central Europe Regional Contest (CERC 22) (judge hunt 2026-11-03: name+year: '2022-2023 ICPC Central Europe Regional Contest (CERC 22)' -> season start 2022) |
| cerc-2023 | https://www.acmicpc.net/category/detail/4073 live | dead CERC 2023 |
| cerc-2023 | https://codeforces.com/gym/104871 live | live 2023-2024 ICPC Central Europe Regional Contest (CERC 23) (judge hunt 2026-11-03: name+year: '2023-2024 ICPC Central Europe Regional Contest (CERC 23)' -> season start 2023) |
| changchun-2015 | https://acm.hdu.edu.cn/contests/contest_show.php?cid=646 live | dead 2015ACM/ICPC亚洲区长春站-重现赛(感谢东北师大) (judge hunt 2026-11-03: HDU public official-host-credited 重现赛/题目重现 (replay / problem re-run) of 2015 ACM-ICPC Asia Changchun Regional Contest (2015-10-18), HDU contest start 2015-11-01; catalogue has no problem titles to check (13 problems on judge)) |
| chengdu-2013 | https://acm.hdu.edu.cn/contests/contest_show.php?cid=487 live | dead 2013ACM/ICPC亚洲区成都站现场赛——题目重现 (judge hunt 2026-11-03: HDU public official-host-credited 重现赛/题目重现 (replay / problem re-run) of 2013 ACM-ICPC Asia Chengdu Regional Contest (2013-10-20), HDU contest start 2013-11-16; catalogue has no problem titles to check (10 problems on judge)) |
| chengdu-2024 | https://www.luogu.com.cn/contest/305336 live | live [ICPC2024 Chengdu R] ICPC 2024 区域赛成都站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-01-26) of 2024 ICPC Asia Chengdu Regional Contest (2024-10-27); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| chengdu-2026 | https://codeforces.com/gym/106799 live | The 2026 ICPC Asia Chengdu Regional Contest (The 5th Universal Cup. Stage 5: Grand Prix of Chengdu) (judge hunt 2026-11-03: name+year: 'The 2026 ICPC Asia Chengdu Regional Contest (The 5th Universal Cup. Stage 5: Grand Prix of Chengdu)' -> season start 2026; gym is the Universal/Open Cup replay of the regional set) |
| chennai-2015 | https://www.acmicpc.net/category/detail/3933 live | dead The 2015 ACM-ICPC Asia Chennai Regional Contest |
| chennai-2015 | https://www.codechef.com/CHN15MOS live | changed ACM-ICPC Asia-Chennai Onsite Mirror Contest 2015 (judge hunt 2026-11-03: CodeChef contest 'ACM-ICPC Asia-Chennai Onsite Mirror Contest 2015' (code CHN15MOS, held 2016-01-23, 12 problems) = official onsite problem set as mirror/replay; catalogue chennai-2015 dated 2016-01-23; catalogue has no problem titles to cross-check) |
| chennai-2015 | https://www.codechef.com/CHN15MRP live | changed ACM-ICPC Asia-Chennai Onsite Replay Contest 2015 (judge hunt 2026-11-03: CodeChef contest 'ACM-ICPC Asia-Chennai Onsite Replay Contest 2015' (code CHN15MRP, held 2016-02-14, 12 problems) = official onsite problem set as mirror/replay; catalogue chennai-2015 dated 2016-01-23; catalogue has no problem titles to cross-check) |
| chennai-2016 | https://www.codechef.com/CHN16MOS live | changed ACM-ICPC Asia-Chennai Onsite Mirror Contest 2016 (judge hunt 2026-11-03: CodeChef contest 'ACM-ICPC Asia-Chennai Onsite Mirror Contest 2016' (code CHN16MOS, held 2016-12-20, 10 problems) = official onsite problem set as mirror/replay; catalogue chennai-2016 dated 2016-12-20; catalogue has no problem titles to cross-check) |
| chennai-2025 | https://www.codechef.com/ICPCCHNRP25 live | live ICPC Chennai 2025 Onsite - Replay Round (judge hunt 2026-11-03: CodeChef contest 'ICPC Chennai 2025 Onsite - Replay Round' (code ICPCCHNRP25, held 2025-12-31, 11 problems) = official onsite problem set as mirror/replay; catalogue chennai-2025 dated 2025-12-30; catalogue has no problem titles to cross-check) |
| croatia-2007 | https://www.acmicpc.net/category/detail/1606 (2020-10-20 23:59) live | dead wayback |
| croatia-2008 | https://www.acmicpc.net/category/detail/1605 (2020-10-20 00:11) live | dead wayback |
| croatia-2009 | https://www.acmicpc.net/category/detail/1604 (2020-10-22 18:11) live | dead wayback |
| croatia-2010 | https://www.acmicpc.net/category/detail/1603 (2020-10-22 21:37) live | dead wayback |
| croatia-2011 | https://www.acmicpc.net/category/detail/1602 (2020-10-22 18:48) live | dead wayback |
| croatia-2012 | https://www.acmicpc.net/category/detail/1601 (2020-10-24 14:42) live | dead wayback |
| croatia-2013 | https://www.acmicpc.net/category/detail/1600 (2020-10-25 14:01) live | dead wayback |
| croatia-2014 | https://www.acmicpc.net/category/detail/1598 (2019-08-21 22:41) live | dead wayback |
| croatia-2014 | https://www.acmicpc.net/category/detail/1599 (2020-10-22 09:18) live | dead wayback |
| croatia-2015 | https://www.acmicpc.net/category/detail/1597 (2020-10-22 21:44) live | dead wayback |
| croatia-2016 | https://www.acmicpc.net/category/detail/1596 (2019-10-22 02:20) live | dead wayback |
| croatia-2017 | https://www.acmicpc.net/category/detail/1800 (2019-07-21 00:15) live | dead wayback |
| croatia-2018 | https://www.acmicpc.net/category/detail/1941 (2019-08-21 23:16) live | dead wayback |
| croatia-2019 | https://www.acmicpc.net/category/detail/2147 (2021-07-24 21:16) live | dead wayback |
| croatia-2020 | https://www.acmicpc.net/category/detail/2357 (2023-01-31 20:32) live | dead wayback |
| croatia-2021 | https://www.acmicpc.net/category/detail/3111 live | dead |
| croatia-2022 | https://www.acmicpc.net/category/detail/3263 live | dead |
| croatia-2023 | https://www.acmicpc.net/category/detail/4108 live | dead |
| croatia-2024 | https://www.acmicpc.net/category/detail/4396 live | dead CPC 2024 |
| ctuo-2000 | https://www.acmicpc.net/category/detail/1101 (2020-10-25 12:55) live | dead wayback |
| ctuo-2001 | https://www.acmicpc.net/category/detail/1100 (2019-12-06 15:11) live | dead wayback |
| ctuo-2002 | https://www.acmicpc.net/category/detail/767 (2020-10-27 18:31) live | dead wayback |
| ctuo-2003 | https://www.acmicpc.net/category/detail/766 (2020-10-26 19:50) live | dead wayback |
| ctuo-2004 | https://www.acmicpc.net/category/detail/765 (2020-10-25 20:19) live | dead wayback |
| ctuo-2004 | https://codeforces.com/gym/100811 live | live 2004-2005 CTU Open Contest (judge hunt 2026-11-03: name+year: '2004-2005 CTU Open Contest' -> season start 2004) |
| ctuo-2005 | https://open.kattis.com/problem-sources/CTU%20Open%202005 (2019-08-25 04:42) live | replaced wayback |
| ctuo-2005 | https://www.acmicpc.net/category/detail/764 (2020-10-29 20:55) live | dead wayback |
| ctuo-2007 | https://www.acmicpc.net/category/detail/763 (2020-10-22 10:12) live | dead wayback |
| ctuo-2007 | https://codeforces.com/gym/100810 live | live 2007-2008 CTU Open Contest (judge hunt 2026-11-03: name+year: '2007-2008 CTU Open Contest' -> season start 2007) |
| ctuo-2008 | https://open.kattis.com/problem-sources/CTU%20Open%202008 (2021-09-27 13:45) live | replaced wayback |
| ctuo-2008 | https://www.acmicpc.net/category/detail/762 (2020-10-20 02:47) live | dead wayback |
| ctuo-2009 | https://open.kattis.com/problem-sources/CTU%20Open%202009 (2019-08-26 01:28) live | replaced wayback |
| ctuo-2009 | https://www.acmicpc.net/category/detail/761 (2020-10-22 20:46) live | dead wayback |
| ctuo-2009 | https://codeforces.com/gym/100791 live | live 2009-2010 CTU Open Contest (judge hunt 2026-11-03: name+year: '2009-2010 CTU Open Contest' -> season start 2009) |
| ctuo-2010 | https://open.kattis.com/problem-sources/CTU%20Open%202010 (2019-07-16 16:39) live | replaced wayback |
| ctuo-2010 | https://www.acmicpc.net/category/detail/760 (2020-10-27 18:03) live | dead wayback |
| ctuo-2010 | https://codeforces.com/gym/100790 live | live 2010-2011 CTU Open Contest (judge hunt 2026-11-03: name+year: '2010-2011 CTU Open Contest' -> season start 2010) |
| ctuo-2011 | https://open.kattis.com/problem-sources/CTU%20Open%202011 (2020-09-25 05:03) live | replaced wayback |
| ctuo-2011 | https://www.acmicpc.net/category/detail/759 (2020-10-24 15:01) live | dead wayback |
| ctuo-2012 | https://open.kattis.com/problem-sources/CTU%20Open%202012 live | live |
| ctuo-2012 | https://www.acmicpc.net/category/detail/758 (2020-10-20 23:27) live | dead wayback |
| ctuo-2012 | https://codeforces.com/gym/100191 live | live 2012-2013 CTU Open Contest (judge hunt 2026-11-03: name+year: '2012-2013 CTU Open Contest' -> season start 2012) |
| ctuo-2012 | https://codeforces.com/gym/100795 live | live 2012-2013 CTU Open Contest (judge hunt 2026-11-03: name+year: '2012-2013 CTU Open Contest' -> season start 2012) |
| ctuo-2013 | https://open.kattis.com/problem-sources/CTU%20Open%202013 (2020-08-14 07:07) live | replaced wayback |
| ctuo-2013 | https://www.acmicpc.net/category/detail/1150 (2020-10-20 03:40) live | dead wayback |
| ctuo-2013 | https://codeforces.com/gym/100784 live | live 2013-2014 CTU Open Contest (judge hunt 2026-11-03: name+year: '2013-2014 CTU Open Contest' -> season start 2013) |
| ctuo-2014 | https://www.acmicpc.net/category/detail/1289 (2019-07-19 10:04) live | dead wayback |
| ctuo-2014 | https://codeforces.com/gym/100719 live | live 2014-2015 CTU Open Contest (judge hunt 2026-11-03: name+year: '2014-2015 CTU Open Contest' -> season start 2014) |
| ctuo-2015 | https://open.kattis.com/problem-sources/CTU%20Open%202015 (2019-10-21 07:22) live | replaced wayback |
| ctuo-2015 | https://www.acmicpc.net/category/detail/1410 (2017-12-17 03:44) live | dead wayback |
| ctuo-2015 | https://codeforces.com/gym/100829 live | live 2015-2016 CTU Open Contest (judge hunt 2026-11-03: name+year: '2015-2016 CTU Open Contest' -> season start 2015) |
| ctuo-2016 | https://www.acmicpc.net/category/detail/1575 (2019-12-06 05:38) live | dead wayback |
| ctuo-2016 | https://codeforces.com/gym/101505 live | live 2016-2017 CTU Open Contest (judge hunt 2026-11-03: name+year: '2016-2017 CTU Open Contest' -> season start 2016) |
| ctuo-2017 | https://www.acmicpc.net/category/detail/1781 (2020-10-22 09:23) live | dead wayback |
| ctuo-2017 | https://codeforces.com/gym/101670 live | live 2017-2018 CTU Open Contest (judge hunt 2026-11-03: name+year: '2017-2018 CTU Open Contest' -> season start 2017) |
| ctuo-2017 | https://dmoj.ca/problems/?search=CTU+Open+Contest+2017 live | dead CTU Open Contest 2017 (judge hunt 2026-11-03: DMOJ problems named "CTU Open Contest 2017 - <title>": 11 problems, 11/11 catalogue titles match) |
| ctuo-2018 | https://www.acmicpc.net/category/detail/1940 (2019-07-23 11:00) live | dead wayback |
| ctuo-2018 | https://codeforces.com/gym/101954 live | live 2018-2019 CTU Open Contest (judge hunt 2026-11-03: name+year: '2018-2019 CTU Open Contest' -> season start 2018) |
| ctuo-2018 | https://dmoj.ca/problems/?search=CTU+Open+Contest+2018 live | dead CTU Open Contest 2018 (judge hunt 2026-11-03: DMOJ problems named "CTU Open Contest 2018 - <title>": 10 problems, 10/10 catalogue titles match) |
| ctuo-2019 | https://www.acmicpc.net/category/detail/2096 (2026-04-20 22:12) live | dead wayback |
| ctuo-2019 | https://codeforces.com/gym/104784 live | live 2019-2020 CTU Open Contest (judge hunt 2026-11-03: name+year: '2019-2020 CTU Open Contest' -> season start 2019) |
| ctuo-2021 | https://open.kattis.com/problem-sources/CTU%20Open%202021 (2023-10-01 06:06) live | changed wayback |
| ctuo-2021 | https://www.acmicpc.net/category/detail/2888 (2023-05-14 15:20) live | dead wayback |
| ctuo-2021 | https://codeforces.com/gym/104783 live | live 2021-2022 CTU Open Contest (judge hunt 2026-11-03: name+year: '2021-2022 CTU Open Contest' -> season start 2021) |
| ctuo-2022 | https://www.acmicpc.net/category/detail/3225 (2023-03-10 14:39) live | dead wayback |
| ctuo-2022 | https://codeforces.com/gym/104673 live | live 2022-2023 CTU Open Contest (judge hunt 2026-11-03: name+year: '2022-2023 CTU Open Contest' -> season start 2022) |
| ctuo-2023 | https://www.acmicpc.net/category/detail/4022 (2026-06-18 02:12) live | dead wayback |
| ctuo-2023 | https://codeforces.com/gym/104767 live | live 2023-2024 CTU Open Contest (judge hunt 2026-11-03: name+year: '2023-2024 CTU Open Contest' -> season start 2023) |
| ctuo-2024 | https://www.acmicpc.net/category/detail/4317 live | dead CTU Open Contest 2024 |
| ctuo-2024 | https://codeforces.com/gym/105442 live | live 2024-2025 CTU Open Contest (judge hunt 2026-11-03: name+year: '2024-2025 CTU Open Contest' -> season start 2024) |
| ctuo-2025 | https://www.acmicpc.net/category/detail/4686 (2026-04-18 22:02) live | dead wayback CTU Open Contest 2025 |
| dalian-2016 | https://acm.hdu.edu.cn/contests/contest_show.php?cid=736 live | dead 2016ACM/ICPC亚洲区大连站-重现赛(感谢大连海事大学) (judge hunt 2026-11-03: HDU public official-host-credited 重现赛/题目重现 (replay / problem re-run) of 2016 ACM-ICPC Asia Dalian Regional Contest (2016-10-16), HDU contest start 2016-11-06; catalogue has no problem titles to check (11 problems on judge)) |
| dhaka-1998 | https://www.acmicpc.net/category/detail/2724 (2021-10-20 20:28) live | dead wayback |
| dhaka-2001 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=292 live | live |
| dhaka-2002 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=291 (2021-10-06 09:31) live | live wayback |
| dhaka-2002 | https://www.acmicpc.net/category/detail/1141 (2020-11-23 17:08) live | dead wayback |
| dhaka-2003 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=290 (2021-10-06 08:30) live | live wayback |
| dhaka-2004 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=289 (2019-12-09 23:11) live | live wayback |
| dhaka-2005 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=288 (2021-10-06 08:36) live | live wayback |
| dhaka-2005 | https://www.acmicpc.net/category/detail/2708 live | dead |
| dhaka-2006 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=287 (2021-10-06 08:38) live | live wayback |
| dhaka-2007 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=286 (2021-10-06 08:38) live | live wayback |
| dhaka-2008 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=285 (2021-10-06 09:17) live | live wayback |
| dhaka-2009 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=284 (2021-10-06 08:32) live | live wayback |
| dhaka-2010 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=283 (2021-10-06 08:38) live | live wayback |
| dhaka-2011 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=282 (2021-10-06 09:31) live | live wayback |
| dhaka-2012 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=445 (2021-10-06 08:36) live | live wayback |
| dhaka-2013 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=824 (2021-10-06 09:17) live | live wayback |
| dhaka-2014 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=863 (2021-10-06 08:36) live | live wayback |
| dhaka-2015 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=868 (2021-10-06 08:32) live | live wayback |
| dhaka-2016 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=873 (2021-10-06 08:38) live | live wayback |
| dhaka-2017 | https://onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=881 (2019-10-25 04:33) live | changed wayback |
| dhaka-2025 | https://codeforces.com/gym/106270 live | live ICPC Asia Dhaka Regional Onsite 2025 — Replay Contest (judge hunt 2026-11-03: name+year: 'ICPC Asia Dhaka Regional Onsite 2025 — Replay Contest' -> season start 2025) |
| east-na-2023 | https://naeast23.kattis.com/contests/naeast23/problems (2024-02-23 02:33) live | replaced wayback |
| east-na-2023 | https://open.kattis.com/problem-sources/2023%20North%20America%20East%20Division%20Contest live | live Kattis problem-sources page (export source "2023 North America East Division Contest", 2026-11-02) |
| east-na-2024 | https://open.kattis.com/problem-sources/2024%20North%20America%20East%20Division%20Contest live | live Kattis problem-sources page (export source "2024 North America East Division Contest", 2026-11-02) |
| east-na-2025 | https://open.kattis.com/problem-sources/2025%20North%20America%20East%20Division%20Contest live | live Kattis problem-sources page (export source "2025 North America East Division Contest", 2026-11-02) |
| ecna-1988 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=441 (2021-10-19 19:18) live | dead wayback |
| ecna-1990 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=444 (2022-01-22 23:58) live | dead wayback |
| ecna-1991 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=448 (2021-09-17 06:32) live | dead wayback |
| ecna-1992 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=631 (2015-03-09 10:31) live | dead wayback |
| ecna-1993 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=453 (2021-10-25 22:13) live | dead wayback |
| ecna-1993 | https://open.kattis.com/problem-sources/1993%20East-Central%20Regionals live | live Kattis problem-sources page (export source "1993 East-Central Regionals", 2026-11-02) |
| ecna-1994 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=457 (2021-09-19 20:30) live | dead wayback |
| ecna-1994 | https://open.kattis.com/problem-sources/1994%20East-Central%20Regionals live | live Kattis problem-sources page (export source "1994 East-Central Regionals", 2026-11-02) |
| ecna-1995 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=462 (2021-10-24 06:27) live | dead wayback |
| ecna-1996 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=472 (2021-12-06 09:26) live | dead wayback |
| ecna-1997 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=484 (2021-09-18 06:52) live | dead wayback |
| ecna-1997 | https://open.kattis.com/problem-sources/East%20Central%20Regionals%201997 live | live Kattis problem-sources page (export source "East Central Regionals 1997", 2026-11-02) |
| ecna-1998 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=494 (2021-10-16 21:20) live | dead wayback |
| ecna-1998 | https://www.acmicpc.net/category/detail/1098 (2020-10-20 20:27) live | dead wayback 1998 East Central Regional Contest |
| ecna-1999 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=504 (2021-10-19 08:55) live | dead wayback |
| ecna-1999 | https://www.acmicpc.net/category/detail/1108 (2020-10-28 11:41) live | dead wayback 1999 East Central Regional Contest |
| ecna-1999 | https://open.kattis.com/problem-sources/East%20Central%20Regional%20Contest%201999 live | live Kattis problem-sources page (export source "East Central Regional Contest 1999", 2026-11-02) |
| ecna-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=75 (2021-10-27 10:33) live | dead wayback |
| ecna-2000 | https://www.acmicpc.net/category/detail/886 (2020-10-22 03:43) live | dead wayback 2000 East Central Regional Contest |
| ecna-2000 | https://dmoj.ca/problems/?search=ICPC+ECNA+2000 live | dead ICPC ECNA 2000 (judge hunt 2026-11-03: DMOJ problems named 'ICPC ECNA 2000 <letter> - <title>' in group ICPC: 6 problems, 6/8 catalogue titles match (partial set only)) |
| ecna-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=104 (2021-10-17 10:14) live | dead wayback |
| ecna-2001 | https://www.acmicpc.net/category/detail/885 (2020-10-25 19:46) live | dead wayback 2001 East Central Regional Contest |
| ecna-2002 | https://www.acmicpc.net/category/detail/124 (2020-11-30 11:37) live | dead wayback 2002 East Central Regional Contest |
| ecna-2003 | https://www.acmicpc.net/category/detail/123 (2019-10-22 01:28) live | dead wayback 2003 East Central Regional Contest |
| ecna-2004 | https://www.acmicpc.net/category/detail/122 (2019-09-18 03:19) live | dead wayback 2004 East Central Regional Contest |
| ecna-2004 | https://codeforces.com/gym/100651 live | live 2004-2005 ACM-ICPC East Central North America Regional Contest (ECNA 2004) (judge hunt 2026-11-03: name+year: '2004-2005 ACM-ICPC East Central North America Regional Contest (ECNA 2004)' -> season start 2004) |
| ecna-2005 | https://www.acmicpc.net/category/detail/121 (2019-09-22 21:01) live | dead wayback 2005 East Central Regional Contest |
| ecna-2005 | https://codeforces.com/gym/100650 live | live 2005-2006 ACM-ICPC East Central North America Regional Contest (ECNA 2005) (judge hunt 2026-11-03: name+year: '2005-2006 ACM-ICPC East Central North America Regional Contest (ECNA 2005)' -> season start 2005) |
| ecna-2005 | https://dmoj.ca/problems/?search=ICPC+ECNA+2005 live | dead ICPC ECNA 2005 (judge hunt 2026-11-03: DMOJ problems named 'ICPC ECNA 2005 <letter> - <title>' in group ICPC: 8 problems, 6/6 catalogue titles match) |
| ecna-2006 | https://www.acmicpc.net/category/detail/120 (2019-09-17 11:06) live | dead wayback 2006 East Central Regional Contest |
| ecna-2006 | https://codeforces.com/gym/100648 live | live 2006-2007 ACM-ICPC East Central North America Regional Contest (ECNA 2006) (judge hunt 2026-11-03: name+year: '2006-2007 ACM-ICPC East Central North America Regional Contest (ECNA 2006)' -> season start 2006) |
| ecna-2007 | https://www.acmicpc.net/category/detail/119 (2019-08-21 23:27) live | dead wayback 2007 East Central Regional Contest |
| ecna-2007 | https://codeforces.com/gym/100647 live | live 2007-2008 ACM-ICPC East Central North America Regional Contest (ECNA 2007) (judge hunt 2026-11-03: name+year: '2007-2008 ACM-ICPC East Central North America Regional Contest (ECNA 2007)' -> season start 2007) |
| ecna-2008 | https://www.acmicpc.net/category/detail/118 (2020-10-22 00:04) live | dead wayback 2008 East Central Regional Contest |
| ecna-2008 | https://codeforces.com/gym/100646 live | live 2008-2009 ACM-ICPC East Central North America Regional Contest (ECNA 2008) (judge hunt 2026-11-03: name+year: '2008-2009 ACM-ICPC East Central North America Regional Contest (ECNA 2008)' -> season start 2008) |
| ecna-2009 | https://www.acmicpc.net/category/detail/117 (2020-10-23 02:42) live | dead wayback 2009 East Central Regional Contest |
| ecna-2009 | https://codeforces.com/gym/100645 live | live 2009-2010 ACM-ICPC East Central North America Regional Contest (ECNA 2009) (judge hunt 2026-11-03: name+year: '2009-2010 ACM-ICPC East Central North America Regional Contest (ECNA 2009)' -> season start 2009) |
| ecna-2010 | https://www.acmicpc.net/category/detail/116 (2020-10-24 09:08) live | dead wayback 2010 East Central Regional Contest |
| ecna-2010 | https://codeforces.com/gym/100644 live | live 2010-2011 ACM-ICPC East Central North America Regional Contest (ECNA 2010) (judge hunt 2026-11-03: name+year: '2010-2011 ACM-ICPC East Central North America Regional Contest (ECNA 2010)' -> season start 2010) |
| ecna-2011 | https://www.acmicpc.net/category/detail/115 (2020-11-25 08:20) live | dead wayback 2011 East Central Regional Contest |
| ecna-2011 | https://codeforces.com/gym/100190 live | live 2011 ACM-ICPC East Central North America (ECNA 2011) (judge hunt 2026-11-03: name+year: '2011 ACM-ICPC East Central North America (ECNA 2011)' -> season start 2011) |
| ecna-2011 | https://codeforces.com/gym/100643 live | dead 2011-2012 ACM-ICPC East Central North America Regional Contest (ECNA 2011) (judge hunt 2026-11-03: name+year: '2011-2012 ACM-ICPC East Central North America Regional Contest (ECNA 2011)' -> season start 2011) |
| ecna-2012 | https://www.acmicpc.net/category/detail/114 (2020-09-26 08:14) live | dead wayback 2012 East Central Regional Contest |
| ecna-2012 | https://codeforces.com/gym/100642 live | dead 2012-2013 ACM-ICPC East Central North America Regional Contest (ECNA 2012) (judge hunt 2026-11-03: name+year: '2012-2013 ACM-ICPC East Central North America Regional Contest (ECNA 2012)' -> season start 2012) |
| ecna-2013 | https://www.acmicpc.net/category/detail/1214 (2019-09-19 18:41) live | dead wayback 2013 East Central Regional Contest |
| ecna-2013 | https://codeforces.com/gym/100291 live | dead 2013-2014 CT S01E011: 2013-2014 ACM-ICPC East Central North America Regional Contest (ECNA 2013) (judge hunt 2026-11-03: name+year: '2013-2014 CT S01E011: 2013-2014 ACM-ICPC East Central North America Regional Contest (ECNA 2013)' -> season start 2013) |
| ecna-2014 | https://www.acmicpc.net/category/detail/1296 (2020-10-25 23:23) live | dead wayback 2014 East Central Regional Contest |
| ecna-2014 | https://codeforces.com/gym/100641 live | dead 2014-2015 ACM-ICPC East Central North America Regional Contest (ECNA 2014) (judge hunt 2026-11-03: name+year: '2014-2015 ACM-ICPC East Central North America Regional Contest (ECNA 2014)' -> season start 2014) |
| ecna-2015 | https://open.kattis.com/problem-sources/2015%20ICPC%20East-Central%20NA%20Regional%20Contest (2019-07-18 15:15) live | replaced wayback |
| ecna-2015 | https://www.acmicpc.net/category/detail/1441 (2020-10-21 11:08) live | dead wayback 2015 East Central Regional Contest |
| ecna-2015 | https://codeforces.com/gym/100825 live | dead 2015-2016 ACM-ICPC East Central North America Regional Contest (ECNA 2015) (judge hunt 2026-11-03: name+year: '2015-2016 ACM-ICPC East Central North America Regional Contest (ECNA 2015)' -> season start 2015) |
| ecna-2016 | https://open.kattis.com/problem-sources/2016%20ICPC%20East-Central%20NA%20Regional%20Contest (2019-11-14 11:00) live | replaced wayback |
| ecna-2016 | https://www.acmicpc.net/category/detail/1788 (2019-08-24 18:15) live | dead wayback 2016 East Central Regional Contest |
| ecna-2016 | https://codeforces.com/gym/101196 live | live 2016-2017 ACM-ICPC East Central North America Regional Contest (ECNA 2016) (judge hunt 2026-11-03: name+year: '2016-2017 ACM-ICPC East Central North America Regional Contest (ECNA 2016)' -> season start 2016) |
| ecna-2016 | https://dmoj.ca/problems/?search=ICPC+ECNA+2016 live | dead ICPC ECNA 2016 (judge hunt 2026-11-03: DMOJ problems named 'ICPC ECNA 2016 <letter> - <title>' in group ICPC: 10 problems, 10/10 catalogue titles match) |
| ecna-2017 | https://open.kattis.com/problem-sources/2017%20ICPC%20East-Central%20NA%20Regional%20Contest (2019-08-19 17:20) live | replaced wayback |
| ecna-2017 | https://www.acmicpc.net/category/detail/1789 (2020-10-19 15:58) live | dead wayback 2017 East Central Regional Contest |
| ecna-2017 | https://codeforces.com/gym/101673 live | dead 2017-2018 ACM-ICPC East Central North America Regional Contest (ECNA 2017) (judge hunt 2026-11-03: name+year: '2017-2018 ACM-ICPC East Central North America Regional Contest (ECNA 2017)' -> season start 2017) |
| ecna-2018 | https://open.kattis.com/problem-sources/2018%20ICPC%20East-Central%20NA%20Regional%20Contest (2022-01-25 11:46) live | replaced wayback |
| ecna-2018 | https://www.acmicpc.net/category/detail/2001 (2019-07-20 18:06) live | dead wayback 2018 East Central Regional Contest |
| ecna-2019 | https://open.kattis.com/problem-sources/2019%20ICPC%20East-Central%20NA%20Regional%20Contest (2020-10-27 15:16) live | replaced wayback |
| ecna-2019 | https://www.acmicpc.net/category/detail/2098 (2023-05-14 15:19) live | dead wayback 2019 East Central Regional Contest |
| ecna-2019 | https://codeforces.com/gym/104596 live | live 2019-2020 ICPC East Central North America Regional Contest (ECNA 2019) (judge hunt 2026-11-03: name+year: '2019-2020 ICPC East Central North America Regional Contest (ECNA 2019)' -> season start 2019) |
| ecna-2020 | https://open.kattis.com/problem-sources/2020%20ICPC%20East-Central%20NA%20Regional%20Contest (2022-01-24 10:50) live | replaced wayback |
| ecna-2020 | https://www.acmicpc.net/category/detail/2456 (2021-05-11 11:32) live | dead wayback 2020 East Central Regional Contest |
| ecna-2020 | https://codeforces.com/gym/104587 live | live 2020-2021 ICPC East Central North America Regional Contest (ECNA 2020) (judge hunt 2026-11-03: name+year: '2020-2021 ICPC East Central North America Regional Contest (ECNA 2020)' -> season start 2020) |
| ecna-2021 | https://open.kattis.com/problem-sources/2021%20ICPC%20East-Central%20NA%20Regional%20Contest (2022-06-29 00:15) live | replaced wayback |
| ecna-2021 | https://www.acmicpc.net/category/detail/3033 (2023-03-19 15:59) live | dead wayback 2021 East Central Regional Contest |
| ecna-2021 | https://codeforces.com/gym/104196 live | live 2021-2022 ICPC East Central North America Regional Contest (ECNA 2021) (judge hunt 2026-11-03: name+year: '2021-2022 ICPC East Central North America Regional Contest (ECNA 2021)' -> season start 2021) |
| ecna-2022 | https://ecna22.kattis.com/contests/ecna22/problems (2023-06-05 14:13) live | changed wayback |
| ecna-2022 | https://www.acmicpc.net/category/detail/3521 (2026-06-18 07:16) live | dead wayback 2022-2023 East Central Regional Contest |
| ecna-2022 | https://codeforces.com/gym/104614 live | live 2022-2023 ICPC East Central North America Regional Contest (ECNA 2022) (judge hunt 2026-11-03: name+year: '2022-2023 ICPC East Central North America Regional Contest (ECNA 2022)' -> season start 2022) |
| ecna-2023 | https://www.acmicpc.net/category/detail/4011 live | dead 2023-2024 East Central NA Regional Contest |
| ecna-2023 | https://codeforces.com/gym/104757 live | live 2023-2024 ICPC East North America Regional Contest (ECNA 2023) (judge hunt 2026-11-03: name+year: '2023-2024 ICPC East North America Regional Contest (ECNA 2023)' -> season start 2023) |
| ecna-2024 | https://www.acmicpc.net/category/detail/4341 live | dead 2024 East Central NA Regional Contest |
| ecna-2024 | https://open.kattis.com/problem-sources/2024%20ICPC%20East%20Central%20North%20America%20Regional live | live Kattis problem-sources page (export source "2024 ICPC East Central North America Regional", 2026-11-02) |
| ecna-2025 | https://www.acmicpc.net/category/detail/4685 (2026-04-18 22:21) live | dead wayback 2025 East Central NA Regional Contest |
| egypt-2017 | https://codeforces.com/gym/101840 live | live Egyptian Collegiate Programming Contest 2017 (ACM ECPC 2017) (judge hunt 2026-11-03: name+year: 'Egyptian Collegiate Programming Contest 2017 (ACM ECPC 2017)' -> season start 2017) |
| egypt-2017 | https://codeforces.com/gym/101856 live | live Egyptian Collegiate Programming Contest 2017 (ACM ECPC 2017) - original tests edition (judge hunt 2026-11-03: name+year: 'Egyptian Collegiate Programming Contest 2017 (ACM ECPC 2017) - original tests edition' -> season start 2017) |
| erc-1989 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=442 (2021-09-27 10:49) live | dead wayback |
| euc-2024 | https://www.acmicpc.net/category/detail/4444 live | dead The 2024 ICPC European Championship |
| euc-2024 | https://codeforces.com/contest/1949 live | live European Championship 2024 - Online Mirror (Unrated, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: 'European Championship 2024 - Online Mirror (Unrated, ICPC Rules, Teams Preferred)' -> euc-2024) |
| euc-2025 | https://www.acmicpc.net/category/detail/4445 live | dead The 2025 ICPC European Championship |
| euc-2025 | https://codeforces.com/contest/2068 live | live European Championship 2025 - Online Mirror (Unrated, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: 'European Championship 2025 - Online Mirror (Unrated, ICPC Rules, Teams Preferred)' -> euc-2025) |
| far-east-russia-2000 | https://www.acmicpc.net/category/detail/949 (2020-10-22 09:29) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; NEERC Far-Eastern Subregional 2000 |
| far-east-russia-2002 | https://www.acmicpc.net/category/detail/948 (2020-10-29 05:33) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; NEERC Far-Eastern Subregional 2002 |
| far-east-russia-2003 | https://www.acmicpc.net/category/detail/947 (2020-10-25 14:23) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; NEERC Far-Eastern Subregional 2003 |
| far-east-russia-2004 | https://www.acmicpc.net/category/detail/946 (2020-10-31 23:05) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; NEERC Far-Eastern Subregional 2004 |
| far-east-russia-2005 | https://www.acmicpc.net/category/detail/945 (2020-10-25 11:49) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; NEERC Far-Eastern Subregional 2005 |
| germany-2010 | https://www.acmicpc.net/category/detail/219 (2020-11-24 01:19) live | dead wayback GCPC 2010 |
| germany-2011 | https://www.acmicpc.net/category/detail/218 (2019-07-19 21:08) live | dead wayback GCPC 2011 |
| germany-2011 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%20%28GCPC%29%202011 live | live Kattis problem-sources page (export source "German Collegiate Programming Contest (GCPC) 2011", 2026-11-02) |
| germany-2012 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%20%28GCPC%29%202012 (2019-07-20 17:52) live | replaced wayback |
| germany-2012 | https://www.acmicpc.net/category/detail/217 (2020-11-30 14:47) live | dead wayback GCPC 2012 |
| germany-2013 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%20%28GCPC%29%202013 (2019-07-22 07:59) live | replaced wayback |
| germany-2013 | https://www.acmicpc.net/category/detail/1110 (2017-12-17 03:10) live | dead wayback GCPC 2013 |
| germany-2014 | https://www.acmicpc.net/category/detail/1285 (2020-10-27 00:40) live | dead wayback GCPC 2014 |
| germany-2014 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%20%28GCPC%29%202014 live | live Kattis problem-sources page (export source "German Collegiate Programming Contest (GCPC) 2014", 2026-11-02) |
| germany-2015 | https://www.acmicpc.net/category/detail/1355 (2020-11-30 14:43) live | dead wayback GCPC 2015 |
| germany-2015 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%20%28GCPC%29%202015 live | live Kattis problem-sources page (export source "German Collegiate Programming Contest (GCPC) 2015", 2026-11-02) |
| germany-2015 | https://codeforces.com/gym/100753 live | live 2015 German Collegiate Programming Contest (GCPC 15) + POI 10-T3 (judge hunt 2026-11-03: name+year: '2015 German Collegiate Programming Contest (GCPC 15) + POI 10-T3' -> season start 2015) |
| germany-2016 | https://www.acmicpc.net/category/detail/1509 (2020-10-27 06:26) live | dead wayback GCPC 2016 |
| germany-2016 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%20%28GCPC%29%202016 live | live Kattis problem-sources page (export source "German Collegiate Programming Contest (GCPC) 2016", 2026-11-02) |
| germany-2017 | https://www.acmicpc.net/category/detail/1907 (2020-10-26 22:36) live | dead wayback GCPC 2017 |
| germany-2017 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%20%28GCPC%29%202017 live | live Kattis problem-sources page (export source "German Collegiate Programming Contest (GCPC) 2017", 2026-11-02) |
| germany-2017 | https://codeforces.com/gym/101873 live | live 2017-2018 ACM-ICPC German Collegiate Programming Contest (GCPC 2017) (judge hunt 2026-11-03: name+year: '2017-2018 ACM-ICPC German Collegiate Programming Contest (GCPC 2017)' -> season start 2017) |
| germany-2018 | https://www.acmicpc.net/category/detail/1908 (2019-12-07 22:13) live | dead wayback GCPC 2018 |
| germany-2018 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%20%28GCPC%29%202018 live | live Kattis problem-sources page (export source "German Collegiate Programming Contest (GCPC) 2018", 2026-11-02) |
| germany-2018 | https://codeforces.com/gym/102021 live | live 2018 German Collegiate Programming Contest (GCPC 18) (judge hunt 2026-11-03: name+year: '2018 German Collegiate Programming Contest (GCPC 18)' -> season start 2018) |
| germany-2019 | https://www.acmicpc.net/category/detail/2119 (2026-04-20 23:15) live | dead wayback GCPC 2019 |
| germany-2019 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%20%28GCPC%29%202019 live | live Kattis problem-sources page (export source "German Collegiate Programming Contest (GCPC) 2019", 2026-11-02) |
| germany-2020 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%20%28GCPC%29%202020 (2024-12-04 22:02) live | changed wayback |
| germany-2020 | https://www.acmicpc.net/category/detail/2427 live | dead GCPC 2020 |
| germany-2021 | https://www.acmicpc.net/category/detail/3127 live | dead GCPC 2021 |
| germany-2021 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%20%28GCPC%29%202021 live | live Kattis problem-sources page (export source "German Collegiate Programming Contest (GCPC) 2021", 2026-11-02) |
| germany-2021 | https://codeforces.com/gym/106167 live | live 2021-2022 ICPC German Collegiate Programming Contest (GCPC 2021) (judge hunt 2026-11-03: name+year: '2021-2022 ICPC German Collegiate Programming Contest (GCPC 2021)' -> season start 2021) |
| germany-2022 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%202022 live | live |
| germany-2022 | https://www.acmicpc.net/category/detail/3223 (2026-06-18 02:08) live | dead wayback GCPC 2022 |
| germany-2022 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%20%28GCPC%29%202022 live | live Kattis problem-sources page (export source "German Collegiate Programming Contest (GCPC) 2022", 2026-11-02) |
| germany-2022 | https://codeforces.com/gym/104059 live | live 2022-2023 ACM-ICPC German Collegiate Programming Contest (GCPC 2022) (judge hunt 2026-11-03: name+year: '2022-2023 ACM-ICPC German Collegiate Programming Contest (GCPC 2022)' -> season start 2022) |
| germany-2023 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%20%28GCPC%29%202023 live | live |
| germany-2023 | https://www.acmicpc.net/category/detail/3625 (2026-06-18 02:11) live | dead wayback GCPC 2023 |
| germany-2023 | https://codeforces.com/gym/104466 live | live 2023-2024 ICPC German Collegiate Programming Contest (GCPC 2023) (judge hunt 2026-11-03: name+year: '2023-2024 ICPC German Collegiate Programming Contest (GCPC 2023)' -> season start 2023) |
| germany-2024 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%20%28GCPC%29%202024 (2025-06-17 01:48) live | changed wayback |
| germany-2024 | https://www.acmicpc.net/category/detail/4304 live | dead GCPC 2024 |
| germany-2024 | https://codeforces.com/gym/105394 live | live 2024-2025 ICPC German Collegiate Programming Contest (GCPC 2024) (judge hunt 2026-11-03: name+year: '2024-2025 ICPC German Collegiate Programming Contest (GCPC 2024)' -> season start 2024) |
| germany-2025 | https://www.acmicpc.net/category/detail/4638 (2026-04-18 22:09) live | dead wayback GCPC 2025 |
| germany-2025 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%20%28GCPC%29%202025 live | live Kattis problem-sources page (export source "German Collegiate Programming Contest (GCPC) 2025", 2026-11-02) |
| germany-2025 | https://codeforces.com/gym/106129 live | live 2025-2026 ICPC German Collegiate Programming Contest (GCPC 2025) (judge hunt 2026-11-03: name+year: '2025-2026 ICPC German Collegiate Programming Contest (GCPC 2025)' -> season start 2025) |
| germany-2026 | https://open.kattis.com/problem-sources/German%20Collegiate%20Programming%20Contest%20%28GCPC%29%202026 live | live Kattis problem-sources page (export source "German Collegiate Programming Contest (GCPC) 2026", 2026-11-02) |
| germany-2026 | https://codeforces.com/gym/106797 live | live 2026-2027 ICPC German Collegiate Programming Contest (GCPC 2026) (judge hunt 2026-11-03: name+year: '2026-2027 ICPC German Collegiate Programming Contest (GCPC 2026)' -> season start 2026) |
| gny-1997 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=485 (2021-10-20 15:28) live | dead wayback |
| gny-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=76 (2021-09-26 16:47) live | dead wayback |
| gny-2000 | https://www.acmicpc.net/category/detail/727 (2019-11-19 23:01) live | dead wayback |
| gny-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=105 (2021-10-17 10:01) live | dead wayback |
| gny-2001 | https://www.acmicpc.net/category/detail/726 (2019-11-22 05:06) live | dead wayback |
| gny-2002 | https://www.acmicpc.net/category/detail/725 (2020-10-31 02:02) live | dead wayback |
| gny-2002 | https://open.kattis.com/problem-sources/Greater%20New%20York%20Programming%20Contest%202002 live | live Kattis problem-sources page (export source "Greater New York Programming Contest 2002", 2026-11-02) |
| gny-2003 | https://www.acmicpc.net/category/detail/13 (2020-10-19 15:22) live | dead wayback |
| gny-2003 | https://open.kattis.com/problem-sources/ACM%20Greater%20New%20York%20Programming%20Contest%202003 live | live Kattis problem-sources page (export source "ACM Greater New York Programming Contest 2003", 2026-11-02) |
| gny-2004 | https://www.acmicpc.net/category/detail/12 (2020-10-25 07:13) live | dead wayback |
| gny-2005 | https://www.acmicpc.net/category/detail/11 (2020-10-24 11:04) live | dead wayback |
| gny-2006 | https://www.acmicpc.net/category/detail/10 (2020-10-27 16:37) live | dead wayback |
| gny-2007 | https://www.acmicpc.net/category/detail/9 (2020-10-31 04:16) live | dead wayback |
| gny-2008 | https://www.acmicpc.net/category/detail/8 (2019-12-09 08:11) live | dead wayback |
| gny-2009 | https://www.acmicpc.net/category/detail/7 (2020-11-24 17:13) live | dead wayback |
| gny-2010 | https://www.acmicpc.net/category/detail/6 (2019-11-22 07:28) live | dead wayback |
| gny-2011 | https://www.acmicpc.net/category/detail/5 (2019-08-19 23:32) live | dead wayback |
| gny-2012 | https://www.acmicpc.net/category/detail/4 (2019-07-20 17:53) live | dead wayback |
| gny-2013 | https://www.acmicpc.net/category/detail/1170 (2019-09-21 02:48) live | dead wayback |
| gny-2014 | https://www.acmicpc.net/category/detail/1301 (2020-10-21 15:30) live | dead wayback |
| gny-2014 | https://open.kattis.com/problem-sources/2014%20Greater%20New%20York%20Region%20ACM%20Regional%20Contest live | live Kattis problem-sources page (export source "2014 Greater New York Region ACM Regional Contest", 2026-11-02) |
| gny-2015 | https://www.acmicpc.net/category/detail/1416 (2020-10-24 01:24) live | dead wayback |
| gny-2015 | https://open.kattis.com/problem-sources/2015%20Greater%20New%20York%20Region%20ACM%20Regional%20Contest live | live Kattis problem-sources page (export source "2015 Greater New York Region ACM Regional Contest", 2026-11-02) |
| gny-2016 | https://www.acmicpc.net/category/detail/1573 (2020-10-21 17:08) live | dead wayback |
| gny-2016 | https://open.kattis.com/problem-sources/2016%20Greater%20New%20York%20Region%20ACM%20Regional%20Contest live | live Kattis problem-sources page (export source "2016 Greater New York Region ACM Regional Contest", 2026-11-02) |
| gny-2017 | https://www.acmicpc.net/category/detail/1813 (2019-11-15 15:37) live | dead wayback |
| gny-2017 | https://open.kattis.com/problem-sources/2017%20Greater%20New%20York%20Region%20ACM%20Regional%20Contest live | live Kattis problem-sources page (export source "2017 Greater New York Region ACM Regional Contest", 2026-11-02) |
| gny-2018 | https://www.acmicpc.net/category/detail/1960 (2019-07-23 12:03) live | dead wayback |
| gny-2019 | https://www.acmicpc.net/category/detail/2099 (2022-05-29 02:41) live | dead wayback |
| gny-2019 | https://open.kattis.com/problem-sources/2019%20ICPC%20Greater%20New%20York%20Regional%20Programming%20Contest live | live Kattis problem-sources page (export source "2019 ICPC Greater New York Regional Programming Contest", 2026-11-02) |
| gny-2020 | https://www.acmicpc.net/category/detail/2484 (2021-05-11 09:50) live | dead wayback |
| gny-2021 | https://www.acmicpc.net/category/detail/3059 (2023-05-14 15:20) live | dead wayback |
| gny-2022 | https://www.acmicpc.net/category/detail/3555 live | dead |
| gny-2023 | https://www.acmicpc.net/category/detail/4013 live | dead |
| gny-2024 | https://www.acmicpc.net/category/detail/4342 live | dead 2024 Greater New York Regional Contest |
| guangzhou-2014 | https://acm.hdu.edu.cn/contests/contest_show.php?cid=558 live | live 2014ACM/ICPC亚洲区广州站-重现赛(感谢华工和北大) (judge hunt 2026-11-03: HDU public official-host-credited 重现赛/题目重现 (replay / problem re-run) of 2014 ACM-ICPC Asia Guangzhou Regional Contest (2014-11-23), HDU contest start 2014-12-03; catalogue has no problem titles to check (11 problems on judge)) |
| gwalior-pune-2019 | https://www.codechef.com/GW19MOS live | changed ICPC Asia-Gwalior- Pune Onsite Replay Contest 2019 (judge hunt 2026-11-03: CodeChef contest 'ICPC Asia-Gwalior- Pune Onsite Replay Contest 2019' (code GW19MOS, held 2019-12-19, 12 problems) = official onsite problem set as mirror/replay; catalogue gwalior-pune-2019 dated 2019-12-15; catalogue has no problem titles to cross-check) |
| hangzhou-2005 | https://www.acmicpc.net/category/detail/1116 (2020-10-22 09:55) live | dead wayback Hangzhou Regional Contest 2005 |
| hangzhou-2013 | https://acm.hdu.edu.cn/contests/contest_show.php?cid=486 live | dead 2013ACM/ICPC亚洲区杭州站现场赛——题目重现 (judge hunt 2026-11-03: HDU public official-host-credited 重现赛/题目重现 (replay / problem re-run) of 2013 ACM-ICPC Asia Hangzhou Regional Contest (2013-10-27), HDU contest start 2013-11-09; catalogue has no problem titles to check (11 problems on judge)) |
| hangzhou-2022 | https://codeforces.com/gym/104090 live | live The 2022 ICPC Asia Hangzhou Regional Programming Contest (judge hunt 2026-11-03: name+year: 'The 2022 ICPC Asia Hangzhou Regional Programming Contest' -> season start 2022) |
| hangzhou-2023 | https://codeforces.com/gym/104976 live | live The 2023 ICPC Asia Hangzhou Regional Contest (The 2nd Universal Cup. Stage 22: Hangzhou) (judge hunt 2026-11-03: name+year: 'The 2023 ICPC Asia Hangzhou Regional Contest (The 2nd Universal Cup. Stage 22: Hangzhou)' -> season start 2023; gym is the Universal/Open Cup replay of the regional set) |
| hangzhou-2024 | https://www.luogu.com.cn/contest/281894 live | live [ICPC2024 Hangzhou R] ICPC2024 区域赛杭州站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2025-10-11) of 2024 ICPC Asia Hangzhou Regional Contest (2024-11-10); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| hefei-2015 | https://acm.hdu.edu.cn/contests/contest_show.php?cid=649 live | dead 2015ACM/ICPC亚洲区合肥站-重现赛(感谢中国科大) (judge hunt 2026-11-03: HDU public official-host-credited 重现赛/题目重现 (replay / problem re-run) of 2015 ACM-ICPC Asia Hefei Regional Contest (2015-11-08), HDU contest start 2015-11-14; catalogue has no problem titles to check (10 problems on judge)) |
| hefei-2023 | https://codeforces.com/gym/104857 live | live The 2023 ICPC Asia Hefei Regional Contest (The 2nd Universal Cup. Stage 12: Hefei) (judge hunt 2026-11-03: name+year: 'The 2023 ICPC Asia Hefei Regional Contest (The 2nd Universal Cup. Stage 12: Hefei)' -> season start 2023; gym is the Universal/Open Cup replay of the regional set) |
| hong-kong-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=59 (2021-12-01 09:18) live | dead wayback |
| hong-kong-2016 | https://open.kattis.com/problem-sources/Hong%20Kong%20Regional%20Contest%202016 live | live Kattis problem-sources page (export source "Hong Kong Regional Contest 2016", 2026-11-02) |
| hong-kong-2017 | https://www.luogu.com.cn/contest/340426 live | live [ICPC2017 Hong Kong R] ICPC 2017 区域赛香港站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-08-03) of 2017 ACM-ICPC Asia Hong Kong Regional Contest (2017-11-19); description says original problems+data; catalogue has no problem titles to check (11 problems on judge)) |
| hong-kong-2019 | https://codeforces.com/gym/102452 live | live 2019-2020 ICPC Asia Hong Kong Regional Contest (judge hunt 2026-11-03: name+year: '2019-2020 ICPC Asia Hong Kong Regional Contest' -> season start 2019) |
| hong-kong-2022 | https://codeforces.com/gym/104172 live | live The 2023 ICPC Asia Hong Kong Regional Programming Contest (The 1st Universal Cup, Stage 2:Hong Kong) (judge hunt 2026-11-03: name+year: 'The 2023 ICPC Asia Hong Kong Regional Programming Contest (The 1st Universal Cup, Stage 2:Hong Kong)' -> season start 2022; gym is the Universal/Open Cup replay of the regional set) |
| india-2016 | https://www.codechef.com/INF16MOS live | changed ACM-ICPC Asia-India Finals Mirror Contest 2016 (judge hunt 2026-11-03: CodeChef contest 'ACM-ICPC Asia-India Finals Mirror Contest 2016' (code INF16MOS, held 2016-12-30, 11 problems) = official onsite problem set as mirror/replay; catalogue india-2016 dated 2016-12-30; catalogue has no problem titles to cross-check) |
| jakarta-2010 | https://www.acmicpc.net/category/detail/943 (2019-12-07 00:56) live | dead wayback ACM-ICPC Regional Jakarta 2010 |
| jakarta-2017 | https://www.acmicpc.net/category/detail/1884 (2019-11-17 10:15) live | dead wayback ACM-ICPC Regional Contest, Jakarta 2017 |
| jakarta-2018 | https://www.acmicpc.net/category/detail/1965 (2019-07-23 11:42) live | dead wayback The 2018 ICPC Asia Jakarta Regional Contest |
| jakarta-2018 | https://codeforces.com/gym/102001 live | live 2018 ICPC Asia Jakarta Regional Contest (judge hunt 2026-11-03: name+year: '2018 ICPC Asia Jakarta Regional Contest' -> season start 2018) |
| jakarta-2019 | https://www.acmicpc.net/category/detail/2235 (2022-07-07 16:28) live | dead wayback The 2019 ICPC Asia Jakarta Regional Contest |
| jakarta-2019 | https://codeforces.com/contest/1252 live | live 2019-2020 ICPC, Asia Jakarta Regional Contest (Online Mirror, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: '2019-2020 ICPC, Asia Jakarta Regional Contest (Online Mirror, ICPC Rules, Teams Preferred)' -> jakarta-2019; 12/12 catalogue problem titles matched among 12 mirror problems) |
| jakarta-2020 | https://www.acmicpc.net/category/detail/2396 (2022-07-07 01:31) live | dead wayback The 2020 ICPC Asia Jakarta Regional Contest |
| jakarta-2021 | https://www.acmicpc.net/category/detail/3347 (2023-05-14 15:19) live | dead wayback The 2021 ICPC Asia Jakarta Regional Contest |
| jakarta-2022 | https://www.acmicpc.net/category/detail/4254 live | dead The 2022 ICPC Asia Jakarta Regional Contest |
| jakarta-2023 | https://www.acmicpc.net/category/detail/4255 live | dead The 2023 ICPC Asia Jakarta Regional Contest |
| jakarta-2023 | https://codeforces.com/contest/1906 live | live 2023-2024 ICPC, Asia Jakarta Regional Contest (Online Mirror, Unrated, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: '2023-2024 ICPC, Asia Jakarta Regional Contest (Online Mirror, Unrated, ICPC Rules, Teams Preferred)' -> jakarta-2023) |
| jakarta-2024 | https://www.acmicpc.net/category/detail/4385 live | dead The 2024 ICPC Asia Jakarta Regional Contest |
| jakarta-2025 | https://www.acmicpc.net/category/detail/4648 (2026-04-18 22:33) live | dead wayback The 2025 ICPC Asia Jakarta Regional Contest |
| japan-1998 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=490 (2021-09-26 19:52) live | dead wayback |
| japan-1998 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/49 live | changed ACM International Collegiate Programming Contest, Asia Regional 1998, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 1998 (one Japan regional per year); 6/8 catalogue problem titles matched among 8 AOJ problems) |
| japan-1999 | https://www.acmicpc.net/category/detail/2734 (2021-10-28 05:37) live | dead wayback |
| japan-1999 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/50 live | changed ACM International Collegiate Programming Contest, Asia Regional 1999, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 1999 (one Japan regional per year); 8/8 catalogue problem titles matched among 8 AOJ problems) |
| japan-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=66 (2021-09-28 10:43) live | dead wayback |
| japan-2000 | https://www.acmicpc.net/category/detail/2733 live | dead Asia Regional Contest 2000 in Tsukuba |
| japan-2000 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/51 live | changed ACM International Collegiate Programming Contest, Asia Regional 2000, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2000 (one Japan regional per year); 7/8 catalogue problem titles matched among 7 AOJ problems) |
| japan-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=90 (2021-09-26 19:16) live | dead wayback |
| japan-2001 | https://www.acmicpc.net/category/detail/1102 (2020-10-26 07:56) live | dead wayback Asia Regional Contest 2001 in Hakodate |
| japan-2001 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/52 live | changed ACM International Collegiate Programming Contest, Asia Regional 2001, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2001 (one Japan regional per year); 8/8 catalogue problem titles matched among 8 AOJ problems) |
| japan-2002 | https://www.acmicpc.net/category/detail/1842 (2020-12-03 14:34) live | dead wayback Asia Regional Contest 2002 in Kanazawa |
| japan-2002 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/53 live | changed ACM International Collegiate Programming Contest, Asia Regional 2002, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2002 (one Japan regional per year); 7/7 catalogue problem titles matched among 8 AOJ problems) |
| japan-2003 | https://www.acmicpc.net/category/detail/200 (2019-11-13 01:56) live | dead wayback Asia Regional Contest 2003 in Aizu |
| japan-2003 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/54 live | changed ACM International Collegiate Programming Contest, Asia Regional 2003, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2003 (one Japan regional per year); 5/6 catalogue problem titles matched among 8 AOJ problems) |
| japan-2004 | https://www.acmicpc.net/category/detail/199 (2019-07-21 12:37) live | dead wayback Asia Regional Contest 2004 in Ehime |
| japan-2004 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/55 live | changed ACM International Collegiate Programming Contest, Asia Regional 2004, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2004 (one Japan regional per year); 7/7 catalogue problem titles matched among 9 AOJ problems) |
| japan-2005 | https://www.acmicpc.net/category/detail/198 (2019-07-18 02:27) live | dead wayback Asia Regional Contest 2005 in Tokyo |
| japan-2005 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/56 live | changed ACM International Collegiate Programming Contest, Asia Regional 2005, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2005 (one Japan regional per year); 7/8 catalogue problem titles matched among 9 AOJ problems) |
| japan-2006 | https://www.acmicpc.net/category/detail/197 (2019-11-19 22:50) live | dead wayback Asia Regional Contest 2006 in Yokohama |
| japan-2006 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/57 live | changed ACM International Collegiate Programming Contest, Asia Regional 2006, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2006 (one Japan regional per year); 4/5 catalogue problem titles matched among 9 AOJ problems) |
| japan-2007 | https://www.acmicpc.net/category/detail/196 (2019-07-17 14:43) live | dead wayback Asia Regional Contest 2007 in Tokyo |
| japan-2007 | https://codeforces.com/gym/101415 live | live 2007-2008 ACM-ICPC, Asia Tokyo Regional Contest (judge hunt 2026-11-03: name+year: '2007-2008 ACM-ICPC, Asia Tokyo Regional Contest' -> season start 2007) |
| japan-2007 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/58 live | changed ACM International Collegiate Programming Contest, Asia Regional 2007, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2007 (one Japan regional per year); 6/6 catalogue problem titles matched among 10 AOJ problems) |
| japan-2008 | https://www.acmicpc.net/category/detail/195 (2021-01-18 08:28) live | dead wayback Asia Regional Contest 2008 in Aizu |
| japan-2008 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/59 live | changed ACM International Collegiate Programming Contest, Asia Regional 2008, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2008 (one Japan regional per year); 5/5 catalogue problem titles matched among 10 AOJ problems) |
| japan-2009 | https://www.acmicpc.net/category/detail/194 (2021-01-24 13:27) live | dead wayback Asia Regional Contest 2009 in Tokyo |
| japan-2009 | https://codeforces.com/gym/101414 live | live 2009-2010 ACM-ICPC, Asia Tokyo Regional Contest (judge hunt 2026-11-03: name+year: '2009-2010 ACM-ICPC, Asia Tokyo Regional Contest' -> season start 2009) |
| japan-2009 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/60 live | changed ACM International Collegiate Programming Contest, Asia Regional 2009, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2009 (one Japan regional per year); 5/5 catalogue problem titles matched among 10 AOJ problems) |
| japan-2010 | https://www.acmicpc.net/category/detail/193 (2020-11-30 11:52) live | dead wayback Asia Regional Contest 2010 in Tokyo |
| japan-2010 | https://codeforces.com/gym/101413 live | live 2010-2011 ACM-ICPC, Asia Tokyo Regional Contest (judge hunt 2026-11-03: name+year: '2010-2011 ACM-ICPC, Asia Tokyo Regional Contest' -> season start 2010) |
| japan-2010 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/61 live | changed ACM International Collegiate Programming Contest, Asia Regional 2010, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2010 (one Japan regional per year); 7/7 catalogue problem titles matched among 10 AOJ problems) |
| japan-2011 | https://www.acmicpc.net/category/detail/192 (2021-01-24 04:09) live | dead wayback Asia Regional Contest 2011 in Fukuoka |
| japan-2011 | https://codeforces.com/gym/102004 live | live 2011-2012 ACM-ICPC, Asia Fukuoka Regional Contest (judge hunt 2026-11-03: name+year: '2011-2012 ACM-ICPC, Asia Fukuoka Regional Contest' -> season start 2011) |
| japan-2011 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/102 live | changed ACM International Collegiate Programming Contest, Asia Regional 2011, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2011 (one Japan regional per year); 10/10 catalogue problem titles matched among 10 AOJ problems) |
| japan-2012 | https://www.acmicpc.net/category/detail/191 (2020-10-27 07:22) live | dead wayback Asia Regional Contest 2012 in Tokyo |
| japan-2012 | https://codeforces.com/gym/101412 live | live 2012-2013 ACM-ICPC, Asia Tokyo Regional Contest (judge hunt 2026-11-03: name+year: '2012-2013 ACM-ICPC, Asia Tokyo Regional Contest' -> season start 2012) |
| japan-2012 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/129 live | changed ACM International Collegiate Programming Contest, Asia Regional 2012, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2012 (one Japan regional per year); 4/4 catalogue problem titles matched among 10 AOJ problems) |
| japan-2013 | https://www.acmicpc.net/category/detail/1185 (2019-09-16 16:04) live | dead wayback Asia Regional Contest 2013 in Aizu |
| japan-2013 | https://codeforces.com/gym/102014 live | live 2013-2014 ACM-ICPC, Asia Aizu Regional Contest (judge hunt 2026-11-03: name+year: '2013-2014 ACM-ICPC, Asia Aizu Regional Contest' -> season start 2013) |
| japan-2013 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/144 live | changed ACM International Collegiate Programming Contest, Asia Regional 2013, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2013 (one Japan regional per year); 10/10 catalogue problem titles matched among 10 AOJ problems) |
| japan-2014 | https://www.acmicpc.net/category/detail/1291 (2020-11-24 00:37) live | dead wayback Asia Regional Contest 2014 in Tokyo |
| japan-2014 | https://codeforces.com/gym/100803 live | live 2014-2015 ACM-ICPC, Asia Tokyo Regional Contest (judge hunt 2026-11-03: name+year: '2014-2015 ACM-ICPC, Asia Tokyo Regional Contest' -> season start 2014) |
| japan-2014 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/154 live | changed ACM International Collegiate Programming Contest, Asia Regional 2014, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2014 (one Japan regional per year); 10/10 catalogue problem titles matched among 11 AOJ problems) |
| japan-2015 | https://www.acmicpc.net/category/detail/1440 (2020-10-29 06:12) live | dead wayback Asia Regional Contest 2015 in Tsukuba |
| japan-2015 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/172 live | changed ACM International Collegiate Programming Contest, Asia Regional 2015, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2015 (one Japan regional per year); 8/8 catalogue problem titles matched among 11 AOJ problems) |
| japan-2016 | https://www.acmicpc.net/category/detail/1533 (2021-01-19 05:58) live | dead wayback Asia Regional Contest 2016 in Tsukuba |
| japan-2016 | https://codeforces.com/gym/101158 live | live 2016-2017 ACM-ICPC, Asia Tsukuba Regional Contest (judge hunt 2026-11-03: name+year: '2016-2017 ACM-ICPC, Asia Tsukuba Regional Contest' -> season start 2016) |
| japan-2016 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/188 live | changed ACM International Collegiate Programming Contest, Asia Regional 2016, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2016 (one Japan regional per year); 11/11 catalogue problem titles matched among 11 AOJ problems) |
| japan-2017 | https://www.acmicpc.net/category/detail/1819 (2020-10-22 20:48) live | dead wayback ACM-ICPC Asia Tsukuba Regional Contest 2017 |
| japan-2017 | https://codeforces.com/gym/101986 live | live 2017-2018 ACM-ICPC, Asia Tsukuba Regional Contest (judge hunt 2026-11-03: name+year: '2017-2018 ACM-ICPC, Asia Tsukuba Regional Contest' -> season start 2017) |
| japan-2017 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/210 live | changed ACM International Collegiate Programming Contest, Asia Regional 2017, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2017 (one Japan regional per year); 11/11 catalogue problem titles matched among 11 AOJ problems) |
| japan-2018 | https://www.acmicpc.net/category/detail/1982 (2021-06-23 14:18) live | dead wayback Asia Yokohama Regional Contest 2018 |
| japan-2018 | https://codeforces.com/gym/102082 live | live 2018-2019, ICPC, Asia Yokohama Regional Contest 2018 (judge hunt 2026-11-03: name+year: '2018-2019, ICPC, Asia Yokohama Regional Contest 2018' -> season start 2018) |
| japan-2018 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/229 live | changed ACM International Collegiate Programming Contest, Asia Regional 2018, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2018 (one Japan regional per year); 11/11 catalogue problem titles matched among 11 AOJ problems) |
| japan-2019 | https://www.acmicpc.net/category/detail/2137 (2023-05-14 15:19) live | dead wayback ICPC 2019 Asia Yokohama Regional |
| japan-2019 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/248 live | changed ACM International Collegiate Programming Contest, Asia Regional 2019, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2019 (one Japan regional per year); 11/11 catalogue problem titles matched among 11 AOJ problems) |
| japan-2020 | https://www.acmicpc.net/category/detail/2567 (2022-03-10 10:45) live | dead wayback ICPC 2020 Asia Yokohama Regional |
| japan-2020 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/284 live | changed International Collegiate Programming Contest, Asia Regional 2020, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2020 (one Japan regional per year); 11/11 catalogue problem titles matched among 11 AOJ problems) |
| japan-2021 | https://www.acmicpc.net/category/detail/3082 live | dead ICPC 2021 Asia Yokohama Regional |
| japan-2021 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/286 live | changed International Collegiate Programming Contest, Asia Regional 2021, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2021 (one Japan regional per year); catalogue has no problem titles to check; 11 problems) |
| japan-2022 | https://www.acmicpc.net/category/detail/3481 (2026-06-18 02:10) live | dead wayback ICPC 2022 Asia Yokohama Regional |
| japan-2022 | https://codeforces.com/gym/104849 live | live 2022-2023 ICPC, Asia Yokohama Regional Contest 2022 (judge hunt 2026-11-03: name+year: '2022-2023 ICPC, Asia Yokohama Regional Contest 2022' -> season start 2022) |
| japan-2022 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/297 live | changed International Collegiate Programming Contest, Asia Regional 2022, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2022 (one Japan regional per year); catalogue has no problem titles to check; 11 problems) |
| japan-2023 | https://www.acmicpc.net/category/detail/4070 (2026-06-18 02:12) live | dead wayback ICPC 2023 Asia Yokohama Regional |
| japan-2023 | https://codeforces.com/gym/104832 live | live 2023-2024 ICPC, Asia Yokohama Regional Contest 2023 (judge hunt 2026-11-03: name+year: '2023-2024 ICPC, Asia Yokohama Regional Contest 2023' -> season start 2023) |
| japan-2023 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/313 live | changed International Collegiate Programming Contest, Asia Regional 2023, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2023 (one Japan regional per year); catalogue has no problem titles to check; 11 problems) |
| japan-2024 | https://www.acmicpc.net/category/detail/4371 (2024-12-24 15:25) live | dead wayback 2024 ICPC Asia Yokohama Regional Contest |
| japan-2024 | https://codeforces.com/gym/105633 live | live The 2024 ICPC Asia Yokohama Regional Contest (judge hunt 2026-11-03: name+year: 'The 2024 ICPC Asia Yokohama Regional Contest' -> season start 2024) |
| japan-2024 | https://onlinejudge.u-aizu.ac.jp/challenges/sources/ICPC/Regional/325 live | changed International Collegiate Programming Contest, Asia Regional 2024, Japan (judge hunt 2026-11-03: AOJ ICPC/Regional challenge year 2024 (one Japan regional per year); 12/12 catalogue problem titles matched among 12 AOJ problems) |
| japan-2025 | https://www.acmicpc.net/category/detail/4643 (2026-04-18 22:08) live | dead wayback 2025 ICPC Asia Yokohama Regional Contest |
| japan-2025 | https://codeforces.com/gym/106268 live | live The 2025 Asia Yokohama Regional Contest (judge hunt 2026-11-03: name+year: 'The 2025 Asia Yokohama Regional Contest' -> season start 2025) |
| jiaozuo-2018 | https://www.luogu.com.cn/contest/353129 live | live [ICPC2018 Jiaozuo R] ICPC 2018 区域赛焦作站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-09-17) of 2018 ICPC Asia Jiaozuo Regional Contest (2018-11-25); description says original problems+data; catalogue has no problem titles to check (12 problems on judge)) |
| jinan-2020 | https://ac.nowcoder.com/acm/contest/10662 live | live 第 45 届国际大学生程序设计竞赛(ICPC)亚洲区域赛(济南) (judge hunt 2026-11-03: NowCoder was the official judge for this regional; contest name = '第 45 届国际大学生程序设计竞赛(ICPC)亚洲区域赛(济南)' (2020 ICPC Asia Jinan Regional Contest, None); catalogue has no problem titles to check (13 problems on judge)) |
| jinan-2022 | https://codeforces.com/gym/104076 live | live 2022 International Collegiate Programming Contest, Jinan Site (judge hunt 2026-11-03: name+year: '2022 International Collegiate Programming Contest, Jinan Site' -> season start 2022) |
| jinan-2022 | https://www.luogu.com.cn/contest/135030 live | live [ICPC2022 Jinan R] ICPC2022 区域赛济南站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2023-09-29) of 2022 ICPC Asia Jinan Regional Contest (2022-11-27); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| jinan-2023 | https://codeforces.com/gym/104901 live | live The 2023 ICPC Asia Jinan Regional Contest (The 2nd Universal Cup. Stage 17: Jinan) (judge hunt 2026-11-03: name+year: 'The 2023 ICPC Asia Jinan Regional Contest (The 2nd Universal Cup. Stage 17: Jinan)' -> season start 2023; gym is the Universal/Open Cup replay of the regional set) |
| jinan-2023 | https://www.luogu.com.cn/contest/320257 live | live [ICPC2023 Jinan R] ICPC 2023 区域赛济南站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-04-14) of 2023 ICPC Asia Jinan Regional Contest (2023-12-03); description says original problems+data; catalogue has no problem titles to check (13 problems on judge); note 13 problem titles on Luogu are Chinese translations) |
| jordan-2012 | https://www.acmicpc.net/category/detail/1158 (2020-10-22 01:28) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; JCPC 2012 |
| kabul-2018 | https://www.acmicpc.net/category/detail/2159 live | dead judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Asia-Kabul ICPC Regional Contest 2018 |
| kabul-2019 | https://www.acmicpc.net/category/detail/2160 (2021-01-26 05:36) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; ICPC Asia Kabul Regional Contest 2019 |
| kanpur-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=60 (2015-03-09 10:28) live | dead wayback |
| kanpur-2000 | https://www.acmicpc.net/category/detail/2719 (2022-05-23 02:48) live | dead wayback The 2000 ACM Asia Programming Contest, Kanpur |
| kanpur-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=91 (2015-03-09 10:26) live | dead wayback |
| kanpur-2013 | https://www.codechef.com/KAN13ACM live | changed ACM-ICPC Kanpur onsite regionals 2013 : Replay (judge hunt 2026-11-03: CodeChef contest 'ACM-ICPC Kanpur onsite regionals 2013 : Replay' (code KAN13ACM, held 2013-12-14, 9 problems) = official onsite problem set as mirror/replay; catalogue kanpur-2013 dated 2013-12-13; catalogue has no problem titles to cross-check) |
| kanpur-2019 | https://www.codechef.com/KA19MOS live | changed ICPC Asia-Kanpur Onsite Replay Contest 2019 (judge hunt 2026-11-03: CodeChef contest 'ICPC Asia-Kanpur Onsite Replay Contest 2019' (code KA19MOS, held 2020-01-05, 10 problems) = official onsite problem set as mirror/replay; catalogue kanpur-2019 dated 2019-12-31; catalogue has no problem titles to cross-check) |
| kanpur-2025 | https://www.codechef.com/ICPCKANRP25 live | live ICPC Kanpur 2025 Onsite - Replay Round (judge hunt 2026-11-03: CodeChef contest 'ICPC Kanpur 2025 Onsite - Replay Round' (code ICPCKANRP25, held 2025-12-27, 11 problems) = official onsite problem set as mirror/replay; catalogue kanpur-2025 dated 2025-12-23; catalogue has no problem titles to cross-check) |
| kharagpur-2013 | https://www.codechef.com/KGP13ACM live | changed ACM-ICPC Kharagpur onsite regionals 2013 : Replay (judge hunt 2026-11-03: CodeChef contest 'ACM-ICPC Kharagpur onsite regionals 2013 : Replay' (code KGP13ACM, held 2013-12-28, 10 problems) = official onsite problem set as mirror/replay; catalogue kharagpur-2013 dated 2013-12-15; catalogue has no problem titles to cross-check) |
| kharagpur-2014 | https://www.codechef.com/KGP14ROS live | changed ACM-ICPC Asia-Kharagpur Onsite Contest 2014, Replay (judge hunt 2026-11-03: CodeChef contest 'ACM-ICPC Asia-Kharagpur Onsite Contest 2014, Replay' (code KGP14ROS, held 2014-12-24, 10 problems) = official onsite problem set as mirror/replay; catalogue kharagpur-2014 dated 2014-12-07; catalogue has no problem titles to cross-check) |
| kharagpur-2016 | https://www.codechef.com/KGP16MOS live | changed ACM-ICPC Asia-Kharagpur Onsite Mirror Contest 2016 (judge hunt 2026-11-03: CodeChef contest 'ACM-ICPC Asia-Kharagpur Onsite Mirror Contest 2016' (code KGP16MOS, held 2016-12-17, 11 problems) = official onsite problem set as mirror/replay; catalogue kharagpur-2016 dated 2016-12-18; catalogue has no problem titles to cross-check) |
| kharagpur-2018 | https://www.codechef.com/KGP18ROL live | changed ICPC Asia-Kharagpur Onsite Replay Contest 2018 (judge hunt 2026-11-03: CodeChef contest 'ICPC Asia-Kharagpur Onsite Replay Contest 2018' (code KGP18ROL, held 2018-12-16, 12 problems) = official onsite problem set as mirror/replay; catalogue kharagpur-2018 dated 2018-12-16; catalogue has no problem titles to cross-check) |
| kharagpur-2019 | https://www.codechef.com/KH19MOS live | changed ICPC Asia-Kharagpur Onsite Mirror Contest 2019 (judge hunt 2026-11-03: CodeChef contest 'ICPC Asia-Kharagpur Onsite Mirror Contest 2019' (code KH19MOS, held 2019-12-08, 12 problems) = official onsite problem set as mirror/replay; catalogue kharagpur-2019 dated 2019-12-08; catalogue has no problem titles to cross-check) |
| kolkata-2015 | https://www.codechef.com/KOL15MOS live | changed ACM-ICPC Asia-Kolkata Onsite Mirror Contest 2015 (judge hunt 2026-11-03: CodeChef contest 'ACM-ICPC Asia-Kolkata Onsite Mirror Contest 2015' (code KOL15MOS, held 2015-12-26, 11 problems) = official onsite problem set as mirror/replay; catalogue kolkata-2015 dated 2015-12-26; catalogue has no problem titles to cross-check) |
| kolkata-2016 | https://www.codechef.com/KOL16MOS live | changed ACM-ICPC Asia-Kolkata Onsite Mirror Contest 2016 (judge hunt 2026-11-03: CodeChef contest 'ACM-ICPC Asia-Kolkata Onsite Mirror Contest 2016' (code KOL16MOS, held 2016-12-27, 12 problems) = official onsite problem set as mirror/replay; catalogue kolkata-2016 dated 2016-12-27; catalogue has no problem titles to cross-check) |
| korea-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=61 (2021-09-26 19:29) live | dead wayback |
| korea-2000 | https://www.acmicpc.net/category/detail/1080 (2015-04-17 12:37) live | dead wayback Asia Regional - Taejon 2000 |
| korea-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=94 (2021-09-21 16:26) live | dead wayback |
| korea-2001 | https://www.acmicpc.net/category/detail/884 (2015-04-17 16:12) live | dead wayback Asia Regional - Taejon 2001 |
| korea-2002 | https://www.acmicpc.net/category/detail/1079 (2015-04-16 13:49) live | dead wayback Asia Regional - Taejon 2002 |
| korea-2003 | https://www.acmicpc.net/category/detail/1078 (2015-04-17 13:49) live | dead wayback Asia Regional - Seoul 2003 |
| korea-2004 | https://www.acmicpc.net/category/detail/1068 (2015-04-17 17:29) live | dead wayback Asia Regional - Seoul 2004 |
| korea-2005 | https://www.acmicpc.net/category/detail/1067 (2015-04-17 16:48) live | dead wayback Asia Regional - Seoul 2005 |
| korea-2006 | https://www.acmicpc.net/category/detail/1066 (2015-04-17 15:11) live | dead wayback Asia Regional - Seoul 2006 |
| korea-2007 | https://www.acmicpc.net/category/detail/1065 (2015-04-17 14:28) live | dead wayback Asia Regional - Seoul 2007 |
| korea-2008 | https://www.acmicpc.net/category/detail/1064 (2015-04-17 13:46) live | dead wayback Asia Regional - Seoul 2008 |
| korea-2009 | https://www.acmicpc.net/category/detail/1063 (2015-04-17 12:39) live | dead wayback Asia Regional - Seoul 2009 |
| korea-2010 | https://www.acmicpc.net/category/detail/1062 (2015-04-17 14:25) live | dead wayback Asia Regional - Daejeon 2010 |
| korea-2011 | https://www.acmicpc.net/category/detail/1061 (2015-04-17 16:08) live | dead wayback Asia Regional - Daejeon 2011 |
| korea-2012 | https://www.acmicpc.net/category/detail/1060 (2015-04-17 17:00) live | dead wayback Asia Regional - Daejeon 2012 |
| korea-2013 | https://www.acmicpc.net/category/detail/1169 (2015-04-17 17:28) live | dead wayback Asia Regional - Daejeon 2013 |
| korea-2014 | https://www.acmicpc.net/category/detail/1303 (2015-04-17 15:35) live | dead wayback Asia Regional - Daejeon 2014 |
| korea-2015 | https://www.acmicpc.net/category/detail/1413 (2017-07-07 08:39) live | dead wayback Asia Regional - Daejeon 2015 |
| korea-2016 | https://www.acmicpc.net/category/detail/1544 (2017-07-07 09:12) live | dead wayback Asia Regional - Daejeon 2016 |
| korea-2017 | https://www.acmicpc.net/category/detail/1778 (2019-08-20 10:23) live | dead wayback Asia Regional - Daejeon 2017 |
| korea-2017 | https://codeforces.com/gym/101667 live | live 2017-2018 ACM-ICPC, Asia Daejeon Regional Contest (judge hunt 2026-11-03: name+year: '2017-2018 ACM-ICPC, Asia Daejeon Regional Contest' -> season start 2017) |
| korea-2018 | https://www.acmicpc.net/category/detail/1942 (2019-08-21 05:19) live | dead wayback Asia Regional - Seoul 2018 |
| korea-2018 | https://codeforces.com/gym/101987 live | live 2018-2019 ACM-ICPC, Asia Seoul Regional Contest (judge hunt 2026-11-03: name+year: '2018-2019 ACM-ICPC, Asia Seoul Regional Contest' -> season start 2018) |
| korea-2019 | https://www.acmicpc.net/category/detail/2111 (2019-12-09 02:18) live | dead wayback Asia Regional - Seoul 2019 |
| korea-2020 | https://www.acmicpc.net/category/detail/2339 (2020-12-01 09:16) live | dead wayback Asia Regional - Seoul 2020 |
| korea-2020 | https://codeforces.com/gym/102920 live | live 2020-2021 ACM-ICPC, Asia Seoul Regional Contest (judge hunt 2026-11-03: name+year: '2020-2021 ACM-ICPC, Asia Seoul Regional Contest' -> season start 2020) |
| korea-2021 | https://www.acmicpc.net/category/detail/2859 (2021-11-14 12:49) live | dead wayback Asia Regional - Seoul 2021 |
| korea-2022 | https://www.acmicpc.net/category/detail/3227 (2022-12-28 00:17) live | dead wayback Asia Regional - Seoul 2022 |
| korea-2023 | https://www.acmicpc.net/category/detail/4058 (2024-06-28 08:01) live | dead wayback Asia Regional - Seoul 2023 |
| korea-2024 | https://www.acmicpc.net/category/detail/4348 (2025-10-13 04:52) live | dead wayback 2024 ICPC Asia Seoul Regional |
| korea-2025 | https://www.acmicpc.net/category/detail/4608 (2026-04-18 23:35) live | dead wayback 2025 ICPC Asia Seoul Regional |
| kuala-lumpur-2008 | https://www.acmicpc.net/category/detail/1112 (2020-10-27 18:40) live | dead wayback Asia Regional 2008 - Kuala Lumpur |
| kuala-lumpur-2014 | https://www.acmicpc.net/category/detail/1294 (2020-10-20 11:56) live | dead wayback ACM ICPC Asia Kuala Lumpur Regional Contest 2014 |
| kunming-2020 | https://ac.nowcoder.com/acm/contest/12548 live | live 第 45 届国际大学生程序设计竞赛(ICPC)亚洲区域赛(昆明) (judge hunt 2026-11-03: NowCoder was the official judge for this regional; contest name = '第 45 届国际大学生程序设计竞赛(ICPC)亚洲区域赛(昆明)' (2020 ICPC Asia Kunming Regional Contest, 2021-04-03); catalogue has no problem titles to check (13 problems on judge)) |
| kunming-2021 | https://ac.nowcoder.com/acm/contest/32708 live | live 第46届ICPC亚洲区域赛(昆明)(正式赛) (judge hunt 2026-11-03: NowCoder was the official judge for this regional; contest name = '第46届ICPC亚洲区域赛(昆明)(正式赛)' (2021 ICPC Asia Kunming Regional Contest, 2022-04-10); catalogue has no problem titles to check (13 problems on judge)) |
| lac-2024 | https://www.acmicpc.net/category/detail/4195 live | dead The 2024 ICPC Latin America Championship |
| lac-2024 | https://codeforces.com/gym/105053 live | live The 2024 ICPC Latin America Championship (judge hunt 2026-11-03: name+year: 'The 2024 ICPC Latin America Championship' -> 2024) |
| lac-2025 | https://www.acmicpc.net/category/detail/4596 live | dead The 2025 ICPC Latin America Championship |
| lac-2025 | https://codeforces.com/gym/105789 live | live The 2025 ICPC Latin America Championship (judge hunt 2026-11-03: name+year: 'The 2025 ICPC Latin America Championship' -> 2025) |
| lac-2026 | https://codeforces.com/gym/106416 live | live The 2026 ICPC Latin America Championship (judge hunt 2026-11-03: name+year: 'The 2026 ICPC Latin America Championship' -> 2026) |
| lebanon-2011 | https://www.acmicpc.net/category/detail/1159 (2019-12-11 08:50) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; LCPC 2011 |
| macau-2020 | https://codeforces.com/gym/103119 live | live The 2020 ICPC Asia Macau Regional Contest (judge hunt 2026-11-03: name+year: 'The 2020 ICPC Asia Macau Regional Contest' -> season start 2020) |
| macau-2021 | https://codeforces.com/gym/104373 live | live The 2021 ICPC Asia Macau Regional Contest (judge hunt 2026-11-03: name+year: 'The 2021 ICPC Asia Macau Regional Contest' -> season start 2021) |
| macau-2021 | https://www.luogu.com.cn/contest/134300 live | live [ICPC2021 Macao R] ICPC2021 区域赛澳门站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2023-09-24) of 2021 ICPC Asia Macau Regional Contest (2022-04-03); description says original problems+data; catalogue has no problem titles to check (11 problems on judge)) |
| macau-2023 | https://codeforces.com/gym/104891 live | live The 2023 ICPC Asia Macau Regional Contest (The 2nd Universal Cup. Stage 15: Macau) (judge hunt 2026-11-03: name+year: 'The 2023 ICPC Asia Macau Regional Contest (The 2nd Universal Cup. Stage 15: Macau)' -> season start 2023; gym is the Universal/Open Cup replay of the regional set) |
| malaysia-national-2013 | https://www.acmicpc.net/category/detail/1193 (2017-12-21 12:04) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Al-Khawarizmi National Programming Contest 2013 |
| malaysia-national-2016 | https://www.acmicpc.net/category/detail/1739 (2020-10-25 20:30) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Al-Khawarizmi National Programming Contest 2016 |
| malaysia-national-2018 | https://www.acmicpc.net/category/detail/1882 (2020-10-25 22:14) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Al-Khawarizmi National Programming Contest 2018 |
| manila-2002 | https://www.acmicpc.net/category/detail/2720 (2022-06-26 17:54) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; The 2002 ACM Asia Programming Contest - Manila |
| manila-2016 | https://www.acmicpc.net/category/detail/1824 (2019-08-24 17:39) live | dead wayback 2016 ACM-ICPC Asia-Manila Regional Programming Contest |
| manila-2022 | https://codeforces.com/gym/104118 live | live 2022 ICPC Asia-Manila Regional Contest (judge hunt 2026-11-03: name+year: '2022 ICPC Asia-Manila Regional Contest' -> season start 2022) |
| mausa-1996 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=473 (2021-10-18 17:47) live | dead wayback |
| mausa-1996 | https://www.acmicpc.net/category/detail/743 (2020-10-25 00:29) live | dead wayback |
| mausa-1996 | https://open.kattis.com/problem-sources/1996%20Mid-Atlantic%20Regionals live | live Kattis problem-sources page (export source "1996 Mid-Atlantic Regionals", 2026-11-02) |
| mausa-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=77 (2021-10-26 11:43) live | dead wayback |
| mausa-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=106 (2021-10-17 09:51) live | dead wayback |
| mausa-2001 | https://www.acmicpc.net/category/detail/1096 (2020-10-19 16:28) live | dead wayback |
| mausa-2002 | https://www.acmicpc.net/category/detail/168 (2019-07-18 06:37) live | dead wayback |
| mausa-2003 | https://www.acmicpc.net/category/detail/167 (2020-10-31 01:31) live | dead wayback |
| mausa-2004 | https://www.acmicpc.net/category/detail/166 (2020-11-30 11:26) live | dead wayback |
| mausa-2005 | https://www.acmicpc.net/category/detail/165 (2020-11-24 18:29) live | dead wayback |
| mausa-2005 | https://open.kattis.com/problem-sources/2005%20Mid-Atlantic%20Regional%20Programming%20Contest live | live Kattis problem-sources page (export source "2005 Mid-Atlantic Regional Programming Contest", 2026-11-02) |
| mausa-2006 | https://www.acmicpc.net/category/detail/164 (2020-10-23 08:59) live | dead wayback |
| mausa-2007 | https://www.acmicpc.net/category/detail/163 (2021-01-26 19:36) live | dead wayback |
| mausa-2008 | https://www.acmicpc.net/category/detail/162 (2020-11-23 17:16) live | dead wayback |
| mausa-2009 | https://www.acmicpc.net/category/detail/161 (2020-10-24 01:29) live | dead wayback |
| mausa-2009 | https://open.kattis.com/problem-sources/2009%20Mid-Atlantic%20Regional%20Programming%20Contest live | live Kattis problem-sources page (export source "2009 Mid-Atlantic Regional Programming Contest", 2026-11-02) |
| mausa-2010 | https://www.acmicpc.net/category/detail/160 (2020-11-26 05:03) live | dead wayback |
| mausa-2010 | https://open.kattis.com/problem-sources/Problem%20A%20of%20ICPC%20Mid-Atlantic%20Regional%20Contest%202010 live | live Kattis problem-sources page (export source "Problem A of ICPC Mid-Atlantic Regional Contest 2010", 2026-11-02) |
| mausa-2010 | https://open.kattis.com/problem-sources/Problem%20B%20of%20ICPC%20Mid-Atlantic%20Regional%20Contest%202010 live | live Kattis problem-sources page (export source "Problem B of ICPC Mid-Atlantic Regional Contest 2010", 2026-11-02) |
| mausa-2010 | https://open.kattis.com/problem-sources/Problem%20C%20of%20ICPC%20Mid-Atlantic%20Regional%20Contest%202010 live | live Kattis problem-sources page (export source "Problem C of ICPC Mid-Atlantic Regional Contest 2010", 2026-11-02) |
| mausa-2010 | https://open.kattis.com/problem-sources/Problem%20D%20of%20ICPC%20Mid-Atlantic%20Regional%20Contest%202010 live | live Kattis problem-sources page (export source "Problem D of ICPC Mid-Atlantic Regional Contest 2010", 2026-11-02) |
| mausa-2010 | https://open.kattis.com/problem-sources/Problem%20E%20of%20ICPC%20Mid-Atlantic%20Regional%20Contest%202010 live | live Kattis problem-sources page (export source "Problem E of ICPC Mid-Atlantic Regional Contest 2010", 2026-11-02) |
| mausa-2010 | https://open.kattis.com/problem-sources/Problem%20F%20of%20ICPC%20Mid-Atlantic%20Regional%20Contest%202010 live | live Kattis problem-sources page (export source "Problem F of ICPC Mid-Atlantic Regional Contest 2010", 2026-11-02) |
| mausa-2010 | https://open.kattis.com/problem-sources/Problem%20G%20of%20ICPC%20Mid-Atlantic%20Regional%20Contest%202010 live | live Kattis problem-sources page (export source "Problem G of ICPC Mid-Atlantic Regional Contest 2010", 2026-11-02) |
| mausa-2010 | https://open.kattis.com/problem-sources/Problem%20H%20of%20ICPC%20Mid-Atlantic%20Regional%20Contest%202010 live | live Kattis problem-sources page (export source "Problem H of ICPC Mid-Atlantic Regional Contest 2010", 2026-11-02) |
| mausa-2011 | https://www.acmicpc.net/category/detail/159 (2020-10-25 21:35) live | dead wayback |
| mausa-2012 | https://www.acmicpc.net/category/detail/158 (2020-10-27 03:14) live | dead wayback |
| mausa-2015 | https://www.acmicpc.net/category/detail/4244 live | dead judge page (Baekjoon category, all problems with statements) — fallback, no published set found; 2015 Mid-Atlantic Regional Programming Contest |
| mausa-2016 | https://open.kattis.com/problem-sources/2016%20Mid-Atlantic%20Regional (2022-01-24 11:10) live | replaced wayback |
| mausa-2016 | https://www.acmicpc.net/category/detail/4245 (2026-04-20 00:21) live | dead wayback 2016 Mid-Atlantic Regional Programming Contest |
| mausa-2017 | https://open.kattis.com/problem-sources/2017%20ICPC%20Mid-Atlantic%20Regional%20Contest (2019-07-18 03:29) live | replaced wayback |
| mausa-2017 | https://www.acmicpc.net/category/detail/4246 (2026-04-20 07:10) live | dead wayback 2017 Mid-Atlantic USA Regional Contest |
| mausa-2018 | https://open.kattis.com/problem-sources/2018%20ICPC%20Mid-Atlantic%20Regional%20Contest (2019-08-20 03:40) live | replaced wayback |
| mausa-2018 | https://www.acmicpc.net/category/detail/4247 live | dead 2018 Mid-Atlantic USA Regional Contest |
| mausa-2019 | https://mausa19.kattis.com/contests/mausa19/problems (2022-10-03 22:06) live | changed wayback |
| mausa-2020 | https://mausa20.kattis.com/contests/mausa20/problems (2022-08-19 11:23) live | changed wayback |
| mausa-2020 | https://www.acmicpc.net/category/detail/2462 (2021-05-11 11:15) live | dead wayback |
| mausa-2021 | https://mausa21.kattis.com/contests/mausa21/problems (2023-02-24 06:46) live | replaced wayback |
| mausa-2021 | https://www.acmicpc.net/category/detail/3036 (2023-05-14 15:21) live | dead wayback |
| mcerc-1999 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=501 (2021-10-16 21:50) live | dead wayback |
| mcerc-1999 | https://www.acmicpc.net/category/detail/722 (2020-10-27 07:21) live | dead wayback MCERC 1999 |
| mcerc-1999 | https://open.kattis.com/problem-sources/Mid-Central%20European%20Regional%20Contest%201999 live | live Kattis problem-sources page (export source "Mid-Central European Regional Contest 1999", 2026-11-02) |
| mcerc-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=68 (2021-10-18 01:12) live | dead wayback |
| mcerc-2000 | https://www.acmicpc.net/category/detail/721 (2020-10-21 10:06) live | dead wayback MCERC 2000 |
| mcpc-1993 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=454 (2021-10-17 16:56) live | dead wayback |
| mcpc-1993 | https://www.acmicpc.net/category/detail/2363 live | dead 1993 Mid-Central Regional Programming Contest |
| mcpc-1993 | https://open.kattis.com/problem-sources/1993%20ACM%20Mid-Central%20Regional%20Programming%20Contest live | live Kattis problem-sources page (export source "1993 ACM Mid-Central Regional Programming Contest", 2026-11-02) |
| mcpc-1994 | https://www.acmicpc.net/category/detail/2362 live | dead judge page (Baekjoon category, all problems with statements) — fallback, no published set found; 1994 Mid-Central Regional Programming Contest |
| mcpc-1995 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=463 (2021-10-19 21:33) live | dead wayback |
| mcpc-1995 | https://www.acmicpc.net/category/detail/157 (2020-10-24 06:12) live | dead wayback 1995 Mid-Central Regional Programming Contest |
| mcpc-1996 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=474 (2021-11-29 06:07) live | dead wayback |
| mcpc-1996 | https://www.acmicpc.net/category/detail/156 (2020-11-24 18:16) live | dead wayback 1996 Mid-Central Regional Programming Contest |
| mcpc-1996 | https://open.kattis.com/problem-sources/Mid%20Central%20Regionals%201996 live | live Kattis problem-sources page (export source "Mid Central Regionals 1996", 2026-11-02) |
| mcpc-1997 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=486 (2021-09-26 16:39) live | dead wayback |
| mcpc-1997 | https://www.acmicpc.net/category/detail/155 (2017-12-20 10:03) live | dead wayback 1997 Mid-Central Regional Programming Contest |
| mcpc-1997 | https://open.kattis.com/problem-sources/Mid%20Central%20Regionals%201997 live | live Kattis problem-sources page (export source "Mid Central Regionals 1997", 2026-11-02) |
| mcpc-1998 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=495 (2021-10-25 07:09) live | dead wayback |
| mcpc-1998 | https://www.acmicpc.net/category/detail/154 (2020-10-24 06:38) live | dead wayback 1998 Mid-Central Regional Programming Contest |
| mcpc-1999 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=505 (2021-09-17 00:46) live | dead wayback |
| mcpc-1999 | https://www.acmicpc.net/category/detail/153 (2020-11-24 18:39) live | dead wayback 1999 Mid-Central Regional Programming Contest |
| mcpc-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=78 (2021-10-26 12:33) live | dead wayback |
| mcpc-2000 | https://www.acmicpc.net/category/detail/152 (2020-11-24 18:45) live | dead wayback 2000 Mid-Central Regional Programming Contest |
| mcpc-2000 | https://open.kattis.com/problem-sources/2000%20ACM%20Mid-Central%20Regional%20Programming%20Contest live | live Kattis problem-sources page (export source "2000 ACM Mid-Central Regional Programming Contest", 2026-11-02) |
| mcpc-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=107 (2021-08-06 03:46) live | dead wayback |
| mcpc-2001 | https://www.acmicpc.net/category/detail/151 (2020-11-30 11:54) live | dead wayback 2001 Mid-Central Regional Programming Contest |
| mcpc-2002 | https://www.acmicpc.net/category/detail/150 (2020-10-25 09:01) live | dead wayback 2002 Mid-Central Regional Programming Contest |
| mcpc-2003 | https://www.acmicpc.net/category/detail/149 (2020-11-30 11:58) live | dead wayback 2003 Mid-Central Regional Programming Contest |
| mcpc-2004 | https://open.kattis.com/problem-sources/2004%20ACM%20ICPC%20Mid-Central%20North%20American%20Regional%20Conte… (2019-09-23 13:54) live | replaced wayback |
| mcpc-2004 | https://www.acmicpc.net/category/detail/148 (2020-11-30 10:47) live | dead wayback 2004 Mid-Central Regional Programming Contest |
| mcpc-2005 | https://www.acmicpc.net/category/detail/147 (2020-11-30 11:10) live | dead wayback 2005 Mid-Central Regional Programming Contest |
| mcpc-2006 | https://www.acmicpc.net/category/detail/146 (2020-10-31 04:55) live | dead wayback 2006 Mid-Central Regional Programming Contest |
| mcpc-2007 | https://www.acmicpc.net/category/detail/145 (2020-11-26 04:28) live | dead wayback 2007 Mid-Central Regional Programming Contest |
| mcpc-2008 | https://open.kattis.com/problem-sources/2008%20ICPC%20North%20America%20Mid-Central%20Regional (2026-06-04 11:17) live | replaced wayback |
| mcpc-2008 | https://www.acmicpc.net/category/detail/144 (2019-09-22 10:12) live | dead wayback 2008 Mid-Central Regional Programming Contest |
| mcpc-2009 | https://open.kattis.com/problem-sources/2009%20ACM%20Mid-Central%20USA%20Regional%20Programming%20Contest live | live |
| mcpc-2009 | https://www.acmicpc.net/category/detail/143 (2021-01-26 19:30) live | dead wayback 2009 Mid-Central Regional Programming Contest |
| mcpc-2010 | https://www.acmicpc.net/category/detail/142 (2019-12-09 10:49) live | dead wayback 2010 Mid-Central Regional Programming Contest |
| mcpc-2011 | https://www.acmicpc.net/category/detail/141 (2020-10-24 07:01) live | dead wayback 2011 Mid-Central Regional Programming Contest |
| mcpc-2012 | https://www.acmicpc.net/category/detail/140 (2020-10-28 09:46) live | dead wayback 2012 Mid-Central Regional Programming Contest |
| mcpc-2013 | https://www.acmicpc.net/category/detail/1167 (2021-01-19 09:56) live | dead wayback 2013 Mid-Central Regional Programming Contest |
| mcpc-2013 | https://open.kattis.com/problem-sources/2013%20ICPC%20North%20America%20Mid-Central%20Regional live | live Kattis problem-sources page (export source "2013 ICPC North America Mid-Central Regional", 2026-11-02) |
| mcpc-2014 | https://open.kattis.com/problem-sources/ACM/ICPC%20Mid-Central%20USA%202014%20Regional%20Contest (2019-08-20 15:48) live | replaced wayback |
| mcpc-2014 | https://www.acmicpc.net/category/detail/1292 (2020-10-27 04:38) live | dead wayback 2014 Mid-Central Regional Programming Contest |
| mcpc-2015 | https://open.kattis.com/problem-sources/2015%20ICPC%20Mid-Central%20Regional (2019-08-23 06:28) live | replaced wayback |
| mcpc-2015 | https://www.acmicpc.net/category/detail/1417 (2019-12-11 03:17) live | dead wayback 2015 Mid-Central Regional Programming Contest |
| mcpc-2016 | https://mcpc16.kattis.com/contests/mcpc16/problems (2022-08-19 16:20) live | changed wayback |
| mcpc-2016 | https://www.acmicpc.net/category/detail/1558 (2020-10-19 22:13) live | dead wayback 2016 Mid-Central Regional Programming Contest |
| mcpc-2016 | https://open.kattis.com/problem-sources/2016%20ICPC%20Mid-Central%20Regional live | live Kattis problem-sources page (export source "2016 ICPC Mid-Central Regional", 2026-11-02) |
| mcpc-2017 | https://mcpc17.kattis.com/contests/mcpc17/problems (2022-10-01 14:36) live | replaced wayback |
| mcpc-2017 | https://www.acmicpc.net/category/detail/1790 (2020-10-27 00:59) live | dead wayback 2017 Mid-Central Regional Programming Contest |
| mcpc-2017 | https://open.kattis.com/problem-sources/2017%20ICPC%20Mid-Central%20Regional live | live Kattis problem-sources page (export source "2017 ICPC Mid-Central Regional", 2026-11-02) |
| mcpc-2018 | https://mcpc18.kattis.com/contests/mcpc18/problems (2022-07-02 21:17) live | changed wayback |
| mcpc-2018 | https://www.acmicpc.net/category/detail/1946 (2019-11-17 05:05) live | dead wayback 2018 Mid-Central Regional Programming Contest |
| mcpc-2018 | https://open.kattis.com/problem-sources/2018%20ICPC%20Mid-Central%20Regional live | live Kattis problem-sources page (export source "2018 ICPC Mid-Central Regional", 2026-11-02) |
| mcpc-2019 | https://mcpc19.kattis.com/contests/mcpc19/problems (2022-09-25 14:09) live | changed wayback |
| mcpc-2019 | https://www.acmicpc.net/category/detail/2136 (2026-04-20 23:44) live | dead wayback |
| mcpc-2019 | https://open.kattis.com/problem-sources/2019%20ICPC%20Mid-Central%20Regional live | live Kattis problem-sources page (export source "2019 ICPC Mid-Central Regional", 2026-11-02) |
| mcpc-2020 | https://mcpc20.kattis.com/contests/mcpc20/problems live | live |
| mcpc-2020 | https://www.acmicpc.net/category/detail/2459 (2021-05-11 10:12) live | dead wayback |
| mcpc-2021 | https://mcpc21.kattis.com/contests/mcpc21/problems (2024-12-02 16:20) live | live wayback |
| mcpc-2021 | https://www.acmicpc.net/category/detail/3042 live | dead |
| mcpc-2022 | https://mcpc22.kattis.com/contests/mcpc22/problems (2023-02-26 14:45) live | replaced wayback |
| mcpc-2022 | https://www.acmicpc.net/category/detail/3512 live | dead |
| mcpc-2023 | https://mcpc23.kattis.com/contests/mcpc23/problems (2024-12-05 05:49) live | live wayback |
| mcpc-2023 | https://www.acmicpc.net/category/detail/4158 live | dead |
| mcpc-2024 | https://www.acmicpc.net/category/detail/4332 live | dead 2024 Mid-Central USA Programming Contest |
| mcpc-2024 | https://open.kattis.com/problem-sources/Mid-Central%20Regional%20Programming%20Contest%202024 live | live Kattis problem-sources page (export source "Mid-Central Regional Programming Contest 2024", 2026-11-02) |
| mcpc-2025 | https://open.kattis.com/problem-sources/2025%20ICPC%20North%20America%20Mid-Central%20Regional live | live Kattis problem-sources page (export source "2025 ICPC North America Mid-Central Regional", 2026-11-02) |
| mexico-2019 | https://www.acmicpc.net/category/detail/2117 (2020-08-07 14:35) live | dead wayback Latin America Regional Contests 2019 |
| mexico-2019 | https://codeforces.com/gym/102428 live | live 2019-2020 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2019 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| mexico-2020 | https://www.acmicpc.net/category/detail/2611 (2021-09-23 21:35) live | dead wayback Latin America Regional Contests 2020 |
| mexico-2020 | https://codeforces.com/gym/103185 live | live 2020-2021 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2020 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| mexico-2021 | https://www.acmicpc.net/category/detail/3088 (2023-05-14 14:45) live | dead wayback Latin America Regional Contests 2021 |
| mexico-2021 | https://codeforces.com/gym/103640 live | live 2021-2022 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2021 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| mexico-2021 | https://omegaup.com/arena/ICPCMX2021/ live | live Concurso Regional #ICPCMX2021 (judge hunt 2026-11-03: omegaUp public contest alias ICPCMX2021 (start 2022-04-02 = catalogue date); 11 public problems tagged problemTagICPC with alias prefix ICPCMX2021-, 11/13 catalogue titles match (11 of 13 problems public)) |
| mexico-2022 | https://www.acmicpc.net/category/detail/3579 (2023-05-14 14:45) live | dead wayback Latin America Regional Contests 2022 |
| mexico-2022 | https://codeforces.com/gym/104252 live | live 2022-2023 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2022 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| mexico-2023 | https://www.acmicpc.net/category/detail/4006 (2026-06-18 02:12) live | dead wayback Latin America Regional Contests 2023 |
| mexico-2023 | https://codeforces.com/gym/104736 live | live 2023-2024 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2023 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| mexico-2024 | https://www.acmicpc.net/category/detail/4388 live | dead Latin America Regional Contests 2024 |
| mexico-2024 | https://codeforces.com/gym/105505 live | live 2024-2025 ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2024 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| mexico-2025 | https://www.acmicpc.net/category/detail/4687 (2026-04-18 22:30) live | dead wayback Latin America Regional Contests 2025 |
| mexico-2025 | https://codeforces.com/gym/106178 live | live 2025-2026 ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2025 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| mongolia-national-2018 | https://www.acmicpc.net/category/detail/1909 (2019-12-08 02:31) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Mongolia National Programming Contest 2018 |
| moscow-2021 | https://codeforces.com/gym/104848 live | live 2021-2022 ICPC, Moscow Subregional (judge hunt 2026-11-03: name+year: '2021-2022 ICPC, Moscow Subregional' -> season start 2021) |
| nac-2020 | https://open.kattis.com/problem-sources/North%20America%20Championship%202020 (2020-08-12 17:53) live | replaced wayback |
| nac-2020 | https://www.acmicpc.net/category/detail/2173 (2021-08-03 13:47) live | dead wayback North America Championship 2020 |
| nac-2021 | https://open.kattis.com/problem-sources/ICPC%20North%20America%20Championship%202021 (2022-07-06 03:47) live | replaced wayback |
| nac-2021 | https://www.acmicpc.net/category/detail/2744 (2021-10-28 05:26) live | dead wayback North America Championship 2021 |
| nac-2022 | https://open.kattis.com/problem-sources/2022%20ICPC%20North%20America%20Championship (2023-10-01 05:53) live | changed wayback |
| nac-2022 | https://www.acmicpc.net/category/detail/3126 (2023-01-29 06:35) live | dead wayback North America Championship 2022 |
| nac-2023 | https://open.kattis.com/problem-sources/2023%20ICPC%20North%20America%20Championship (2023-10-01 05:21) live | replaced wayback |
| nac-2023 | https://www.acmicpc.net/category/detail/3594 (2026-06-18 02:11) live | dead wayback North America Championship 2023 |
| nac-2024 | https://open.kattis.com/problem-sources/2024%20ICPC%20North%20America%20Championship (2024-07-22 10:19) live | changed wayback |
| nac-2024 | https://www.acmicpc.net/category/detail/4226 live | dead North America Championship 2024 |
| nac-2025 | https://open.kattis.com/problem-sources/2025%20ICPC%20North%20America%20Championship live | live |
| nac-2025 | https://www.acmicpc.net/category/detail/4543 live | dead North America Championship 2025 |
| nac-2026 | https://www.acmicpc.net/category/detail/4690 (2026-04-18 20:06) live | dead wayback North America Championship 2026 |
| nac-2026 | https://open.kattis.com/problem-sources/2026%20ICPC%20North%20America%20Championship live | live Kattis problem-sources page (export source "2026 ICPC North America Championship", 2026-11-02) |
| nac-2026 | https://codeforces.com/gym/106796 live | live 2025-2026 ICPC North America Championship (NAC 2026) (judge hunt 2026-11-03: name+year: '2025-2026 ICPC North America Championship (NAC 2026)' -> 2026) |
| nadc-2021 | https://open.kattis.com/problem-sources/2021%20ICPC%20North%20America%20Division%20Championships (2021-07-25 20:04) live | replaced wayback |
| nadc-2021 | https://www.acmicpc.net/category/detail/2517 (2021-06-14 14:26) live | dead wayback 2021 ICPC North America Division Championships |
| nanchang-2019 | https://www.luogu.com.cn/contest/366008 live | live [ICPC2019 Nanchang R] ICPC 2019 区域赛南昌站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-10-29) of 2019 ICPC Asia Nanchang Regional Contest (2019-11-29); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| nanjing-2013 | https://acm.hdu.edu.cn/contests/contest_show.php?cid=488 live | dead 2013ACM/ICPC亚洲区南京站现场赛——题目重现 (judge hunt 2026-11-03: HDU public official-host-credited 重现赛/题目重现 (replay / problem re-run) of 2013 ACM-ICPC Asia Nanjing Regional Contest (2013-11-03), HDU contest start 2013-11-30; catalogue has no problem titles to check (11 problems on judge)) |
| nanjing-2018 | https://www.luogu.com.cn/contest/353126 live | live [ICPC2018 Nanjing R] ICPC 2018 区域赛南京站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-08-28) of 2018 ICPC Asia Nanjing Regional Contest (2018-10-14); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| nanjing-2019 | https://www.luogu.com.cn/contest/358584 live | live [ICPC2019 Nanjing R] ICPC 2019 区域赛南京站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-10-15) of 2019 ICPC Asia Nanjing Regional Contest (2019-10-27); description says original problems+data; catalogue has no problem titles to check (11 problems on judge)) |
| nanjing-2020 | https://open.kattis.com/problem-sources/2020-2021%20ACM-ICPC%2C%20Asia%20Nanjing%20Regional%20Contest live | live Kattis problem-sources page (export source "2020-2021 ACM-ICPC, Asia Nanjing Regional Contest", 2026-11-02) |
| nanjing-2020 | https://codeforces.com/gym/102992 live | live 2020-2021 ACM-ICPC, Asia Nanjing Regional Contest (XXI Open Cup, Grand Prix of Nanjing) (judge hunt 2026-11-03: name+year: '2020-2021 ACM-ICPC, Asia Nanjing Regional Contest (XXI Open Cup, Grand Prix of Nanjing)' -> season start 2020; gym is the Universal/Open Cup replay of the regional set) |
| nanjing-2020 | https://www.luogu.com.cn/contest/130129 live | live [ICPC2020 Nanjing R] ICPC2020 区域赛南京站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2023-09-10) of 2020 ICPC Asia Nanjing Regional Contest (2020-11-28); description says original problems+data; 1/1 catalogue problem titles matched among 13 judge problems) |
| nanjing-2020 | https://ac.nowcoder.com/acm/contest/10272 live | live 第 45 届国际大学生程序设计竞赛(ICPC)亚洲区域赛(南京) (judge hunt 2026-11-03: NowCoder was the official judge for this regional; contest name = '第 45 届国际大学生程序设计竞赛(ICPC)亚洲区域赛(南京)' (2020 ICPC Asia Nanjing Regional Contest, 2020-11-28); 1/1 catalogue problem titles matched among 13 judge problems) |
| nanjing-2021 | https://open.kattis.com/problem-sources/The%202021%20ICPC%20Asia%20Nanjing%20Regional%20Contest live | live Kattis problem-sources page (export source "The 2021 ICPC Asia Nanjing Regional Contest", 2026-11-02) |
| nanjing-2021 | https://codeforces.com/gym/103470 live | live The 2021 ICPC Asia Nanjing Regional Contest (XXII Open Cup, Grand Prix of Nanjing) (judge hunt 2026-11-03: name+year: 'The 2021 ICPC Asia Nanjing Regional Contest (XXII Open Cup, Grand Prix of Nanjing)' -> season start 2021; gym is the Universal/Open Cup replay of the regional set) |
| nanjing-2021 | https://www.luogu.com.cn/contest/143839 live | live [ICPC2021 Nanjing R] ICPC2021 区域赛南京站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2023-11-12) of 2021 ICPC Asia Nanjing Regional Contest (2021-12-05); description says original problems+data; 2/2 catalogue problem titles matched among 13 judge problems) |
| nanjing-2022 | https://codeforces.com/gym/104128 live | live The 2022 ICPC Asia Nanjing Regional Contest (judge hunt 2026-11-03: name+year: 'The 2022 ICPC Asia Nanjing Regional Contest' -> season start 2022) |
| nanjing-2022 | https://www.luogu.com.cn/contest/278653 live | live [ICPC2022 Nanjing R] ICPC2022 区域赛南京站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2025-10-06) of 2022 ICPC Asia Nanjing Regional Contest (2022-12-18); description says original problems+data; catalogue has no problem titles to check (13 problems on judge); note 13 problem titles on Luogu are Chinese translations) |
| nanjing-2023 | https://codeforces.com/gym/104821 live | dead The 2023 ICPC Asia Nanjing Regional Contest (The 2nd Universal Cup. Stage 11: Nanjing) (judge hunt 2026-11-03: name+year: 'The 2023 ICPC Asia Nanjing Regional Contest (The 2nd Universal Cup. Stage 11: Nanjing)' -> season start 2023; gym is the Universal/Open Cup replay of the regional set) |
| nanjing-2023 | https://www.luogu.com.cn/contest/273805 live | live [ICPC2023 Nanjing R] ICPC2023 区域赛南京站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2025-09-03) of 2023 ICPC Asia Nanjing Regional Contest (2023-11-05); description says original problems+data; catalogue has no problem titles to check (13 problems on judge); note 13 problem titles on Luogu are Chinese translations) |
| nanjing-2024 | https://www.luogu.com.cn/contest/275088 live | live [ICPC2024 Nanjing R] ICPC2024 区域赛南京站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2025-09-10) of 2024 ICPC Asia Nanjing Regional Contest (2024-11-03); description says original problems+data; catalogue has no problem titles to check (13 problems on judge); note 11 problem titles on Luogu are Chinese translations) |
| nanning-2017 | https://www.luogu.com.cn/contest/344657 live | live [ICPC2017 Nanning R] ICPC 2017 区域赛南宁站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-08-09) of 2017 ACM-ICPC Asia Nanning Regional Contest (2017-11-26); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| naq-2012 | https://open.kattis.com/problem-sources/ICPC%202012%20North%20American%20Qualifier (2019-08-23 20:35) live | replaced wayback |
| naq-2012 | https://www.acmicpc.net/category/detail/1309 (2017-12-17 03:47) live | dead wayback ACM-ICPC North America Qualifier 2012 |
| naq-2013 | https://open.kattis.com/problem-sources/2013%20ACM-ICPC%20North%20American%20Qualifier (2019-08-26 00:59) live | replaced wayback |
| naq-2013 | https://www.acmicpc.net/category/detail/1308 (2019-10-18 03:52) live | dead wayback ACM-ICPC North America Qualifier 2013 |
| naq-2014 | https://open.kattis.com/problem-sources/2014%20ICPC%20North%20America%20Qualifier (2019-08-18 21:19) live | replaced wayback |
| naq-2014 | https://www.acmicpc.net/category/detail/1307 (2020-10-20 20:50) live | dead wayback ACM-ICPC North America Qualifier 2014 |
| naq-2015 | https://open.kattis.com/problem-sources/2015%20ICPC%20North%20American%20Qualifier%20Contest (2019-08-23 07:31) live | replaced wayback |
| naq-2015 | https://www.acmicpc.net/category/detail/1372 (2020-10-31 01:04) live | dead wayback ACM-ICPC North America Qualifier 2015 |
| naq-2016 | https://open.kattis.com/problem-sources/2016%20ICPC%20North%20American%20Qualifier%20Contest (2019-07-19 21:14) live | replaced wayback |
| naq-2016 | https://www.acmicpc.net/category/detail/1523 (2020-10-31 01:45) live | dead wayback ACM-ICPC North America Qualifier 2016 |
| naq-2016 | https://dmoj.ca/problems/?search=ICPC+NAQ+2016 live | dead ICPC NAQ 2016 (judge hunt 2026-11-03: DMOJ problems named 'ICPC NAQ 2016 <letter> - <title>' in group ICPC: 12 problems, 12/12 catalogue titles match) |
| naq-2017 | https://open.kattis.com/problem-sources/2017%20ICPC%20North%20American%20Qualifier%20Contest (2019-07-16 16:23) live | replaced wayback |
| naq-2017 | https://www.acmicpc.net/category/detail/1827 (2021-01-22 19:57) live | dead wayback ACM-ICPC North America Qualifier 2017 |
| naq-2018 | https://open.kattis.com/problem-sources/2018%20ICPC%20North%20American%20Qualifier%20Contest (2019-10-22 21:02) live | replaced wayback |
| naq-2018 | https://www.acmicpc.net/category/detail/1969 (2019-07-23 11:47) live | dead wayback ACM-ICPC North America Qualifier 2018 |
| naq-2019 | https://open.kattis.com/problem-sources/2019%20ICPC%20North%20American%20Qualifier%20Contest (2019-11-21 17:24) live | replaced wayback |
| naq-2019 | https://www.acmicpc.net/category/detail/2070 (2020-09-08 21:04) live | dead wayback ICPC North America Qualifier 2019 |
| naq-2020 | https://open.kattis.com/problem-sources/2020%20ICPC%20North%20American%20Qualifier%20Contest (2022-01-24 11:53) live | replaced wayback |
| naq-2020 | https://www.acmicpc.net/category/detail/2440 (2022-05-19 22:04) live | dead wayback ICPC North America Qualifier 2020 |
| naq-2021 | https://open.kattis.com/problem-sources/2021%20ICPC%20North%20American%20Qualifier%20Contest%20%28Jan%202022%… (2022-06-29 01:40) live | replaced wayback |
| naq-2021 | https://www.acmicpc.net/category/detail/3015 live | dead ICPC North America Qualifier 2021 |
| naq-2022 | https://open.kattis.com/problem-sources/2022%20ICPC%20North%20America%20Qualifier (2023-10-01 06:05) live | changed wayback |
| naq-2022 | https://www.acmicpc.net/category/detail/3475 live | dead ICPC North America Qualifier 2022 |
| naq-2023 | https://naq23.kattis.com/contests/naq23-fall/problems (2023-09-30 21:50) live | replaced wayback |
| naq-2023 | https://www.acmicpc.net/category/detail/4130 live | dead ICPC North America Qualifier 2023 |
| naq-2023 | https://open.kattis.com/problem-sources/2023%20ICPC%20North%20America%20Qualifier%2030%20September live | live Kattis problem-sources page (export source "2023 ICPC North America Qualifier 30 September", 2026-11-02) |
| naq-2024 | https://naq24.kattis.com/contests/naq24/problems (2024-10-05 17:55) live | replaced wayback |
| naq-2024 | https://www.acmicpc.net/category/detail/4310 live | dead ICPC North America Qualifier 2024 |
| naq-2024 | https://open.kattis.com/problem-sources/2024%20ICPC%20North%20America%20Qualifier live | live Kattis problem-sources page (export source "2024 ICPC North America Qualifier", 2026-11-02) |
| naq-2025 | https://www.acmicpc.net/category/detail/4589 live | dead ICPC North America Qualifier 2025 |
| naq-2025 | https://open.kattis.com/problem-sources/2025%20ICPC%20North%20America%20Qualifier live | live Kattis problem-sources page (export source "2025 ICPC North America Qualifier", 2026-11-02) |
| ncna-1993 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=455 (2021-06-15 01:26) live | dead wayback |
| ncna-1993 | https://www.acmicpc.net/category/detail/742 (2020-10-24 11:23) live | dead wayback |
| ncna-1994 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=458 (2021-10-17 19:14) live | dead wayback |
| ncna-1994 | https://open.kattis.com/problem-sources/ACM%20North%20Central%20Programming%20Contest%201994 live | live Kattis problem-sources page (export source "ACM North Central Programming Contest 1994", 2026-11-02) |
| ncna-1995 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=464 (2021-10-16 21:02) live | dead wayback |
| ncna-1995 | https://open.kattis.com/problem-sources/ACM%20North%20Central%20Regional%20Programming%20Contest%201995-96 live | live Kattis problem-sources page (export source "ACM North Central Regional Programming Contest 1995-96", 2026-11-02) |
| ncna-1996 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=475 (2021-09-21 11:33) live | dead wayback |
| ncna-1996 | https://www.acmicpc.net/category/detail/733 (2020-10-25 23:23) live | dead wayback |
| ncna-1997 | https://www.acmicpc.net/category/detail/732 (2020-10-25 09:02) live | dead wayback |
| ncna-1997 | https://open.kattis.com/problem-sources/North%20Central%20Regionals%201997 live | live Kattis problem-sources page (export source "North Central Regionals 1997", 2026-11-02) |
| ncna-1998 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=496 (2021-05-07 06:54) live | dead wayback |
| ncna-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=79 (2021-10-26 01:40) live | dead wayback |
| ncna-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=108 (2021-10-24 06:06) live | dead wayback |
| ncna-2013 | https://www.acmicpc.net/category/detail/1231 (2020-10-31 02:09) live | dead wayback |
| ncna-2014 | https://www.acmicpc.net/category/detail/1302 (2019-07-21 00:50) live | dead wayback |
| ncna-2015 | https://open.kattis.com/problem-sources/2015%20ACM%20North%20Central%20North%20America%20Regional%20Programmi… live | live Kattis problem-sources page (export source "2015 ACM North Central North America Regional Programming Contest", 2026-11-02) |
| ncna-2017 | https://ncna17.kattis.com/contests/ncna17/problems (2024-02-23 04:41) live | changed wayback |
| ncna-2017 | https://www.acmicpc.net/category/detail/1944 (2019-09-17 08:14) live | dead wayback |
| ncna-2017 | https://open.kattis.com/problem-sources/2017%20ACM%20ICPC%20North%20Central%20North%20America%20Regional%20Co… live | live Kattis problem-sources page (export source "2017 ACM ICPC North Central North America Regional Contest", 2026-11-02) |
| ncna-2018 | https://open.kattis.com/problem-sources/2018%20ACM-ICPC%20North%20Central%20North%20America%20Regional%20Cont… (2021-07-27 12:37) live | replaced wayback |
| ncna-2018 | https://www.acmicpc.net/category/detail/1955 (2019-07-23 11:52) live | dead wayback |
| ncna-2019 | https://ncna19.kattis.com/contests/ncna19/problems (2022-08-15 04:38) live | changed wayback |
| ncna-2019 | https://www.acmicpc.net/category/detail/2464 (2021-05-11 10:22) live | dead wayback |
| ncna-2020 | https://open.kattis.com/problem-sources/2020-2021%20North%20Central%20North%20America%20and%20Southern%20Cali… (2022-06-28 13:17) live | replaced wayback |
| ncna-2020 | https://www.acmicpc.net/category/detail/2457 live | dead |
| ncna-2021 | https://ncna21.kattis.com/contests/ncna21/problems (2024-08-03 16:43) live | changed wayback |
| ncna-2021 | https://www.acmicpc.net/category/detail/3037 (2023-05-14 15:21) live | dead wayback |
| ncna-2022 | https://ncna22.kattis.com/contests/ncna22/problems live | live |
| ncna-2022 | https://www.acmicpc.net/category/detail/3513 live | dead |
| ncna-2023 | https://ncna23.kattis.com/contests/ncna23/problems live | live |
| ncna-2023 | https://www.acmicpc.net/category/detail/4015 live | dead |
| ncna-2023 | https://open.kattis.com/problem-sources/North%20Central%20North%20America%20Regional%20Contest%202023 live | live Kattis problem-sources page (export source "North Central North America Regional Contest 2023", 2026-11-02) |
| ncna-2023 | https://open.kattis.com/problem-sources/North%20Central%20North%20America%20Regional%20Programming%20Contest%… live | live Kattis problem-sources page (export source "North Central North America Regional Programming Contest 2023", 2026-11-02) |
| ncna-2024 | https://www.acmicpc.net/category/detail/4330 live | dead 2024 North Central NA Regional Contest |
| ncna-2024 | https://open.kattis.com/problem-sources/North%20Central%20Regional%20Programming%20Contest%202024 live | live Kattis problem-sources page (export source "North Central Regional Programming Contest 2024", 2026-11-02) |
| ncna-2025 | https://open.kattis.com/problem-sources/ICPC%20NCNA%20Regionals%202025%202026 live | live Kattis problem-sources page (export source "ICPC NCNA Regionals 2025 2026", 2026-11-02) |
| neerc-1996 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=468 (2021-10-18 18:11) live | dead wayback |
| neerc-1996 | https://open.kattis.com/problem-sources/North%20Eastern%20European%20Regionals%201996 live | live Kattis problem-sources page (export source "North Eastern European Regionals 1996", 2026-11-02) |
| neerc-1997 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=481 (2021-10-16 11:50) live | dead wayback |
| neerc-1998 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=492 (2021-10-25 07:44) live | dead wayback |
| neerc-1998 | https://www.acmicpc.net/category/detail/895 (2020-10-24 09:26) live | dead wayback |
| neerc-1999 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=502 (2021-10-24 13:08) live | dead wayback |
| neerc-1999 | https://www.acmicpc.net/category/detail/894 (2020-10-21 16:33) live | dead wayback |
| neerc-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=69 (2021-10-25 07:50) live | dead wayback |
| neerc-2000 | https://www.acmicpc.net/category/detail/893 (2020-10-26 19:44) live | dead wayback |
| neerc-2000 | https://acm.timus.ru/problemset.aspx?space=1&page=all live | live NEERC 2000 (judge hunt 2026-11-03: 8 problems in the Timus main problem set carry Source 'NEERC 2000' (no contest space exists; filter the listing by the Source column); 8/8 catalogue problem titles match) |
| neerc-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=98 (2021-10-15 20:47) live | dead wayback |
| neerc-2001 | https://www.acmicpc.net/category/detail/892 (2020-10-23 09:09) live | dead wayback |
| neerc-2001 | https://acm.timus.ru/problemset.aspx?space=1&page=all live | live NEERC 2001 (judge hunt 2026-11-03: 8 problems in the Timus main problem set carry Source 'NEERC 2001' (no contest space exists; filter the listing by the Source column); 8/8 catalogue problem titles match) |
| neerc-2002 | https://www.acmicpc.net/category/detail/891 (2020-10-19 16:27) live | dead wayback |
| neerc-2002 | https://codeforces.com/gym/100002 (2022-12-26 06:14) live | replaced wayback |
| neerc-2002 | https://acm.timus.ru/problemset.aspx?space=1&page=all live | live NEERC 2002 (judge hunt 2026-11-03: 9 problems in the Timus main problem set carry Source 'NEERC 2002' (no contest space exists; filter the listing by the Source column); 9/9 catalogue problem titles match) |
| neerc-2003 | https://www.acmicpc.net/category/detail/890 (2020-10-24 12:52) live | dead wayback |
| neerc-2003 | https://codeforces.com/gym/101388 live | dead 2003-2004 ACM-ICPC Northeastern European Regional Contest (NEERC 03) (judge hunt 2026-11-03: name+year: '2003-2004 ACM-ICPC Northeastern European Regional Contest (NEERC 03)' -> season start 2003) |
| neerc-2004 | https://www.acmicpc.net/category/detail/889 (2020-10-24 15:49) live | dead wayback |
| neerc-2004 | https://codeforces.com/gym/100536 live | dead 2004-2005 ACM-ICPC Northeastern European Regional Contest (NEERC 04) (judge hunt 2026-11-03: name+year: '2004-2005 ACM-ICPC Northeastern European Regional Contest (NEERC 04)' -> season start 2004) |
| neerc-2005 | https://www.acmicpc.net/category/detail/21 (2019-11-12 03:27) live | dead wayback |
| neerc-2005 | https://codeforces.com/gym/101334 live | dead 2005-2006 ACM-ICPC Northeastern European Regional Contest (NEERC 05) (judge hunt 2026-11-03: name+year: '2005-2006 ACM-ICPC Northeastern European Regional Contest (NEERC 05)' -> season start 2005) |
| neerc-2006 | https://www.acmicpc.net/category/detail/20 (2020-11-30 14:37) live | dead wayback |
| neerc-2006 | https://codeforces.com/gym/100287 live | dead 2006-2007 ACM-ICPC Northeastern European Regional Contest (NEERC 06) (judge hunt 2026-11-03: name+year: '2006-2007 ACM-ICPC Northeastern European Regional Contest (NEERC 06)' -> season start 2006) |
| neerc-2007 | https://www.acmicpc.net/category/detail/19 (2017-12-20 21:12) live | dead wayback |
| neerc-2007 | https://codeforces.com/gym/100273 live | dead 2007-2008 ACM-ICPC Northeastern European Regional Contest (NEERC 07) (judge hunt 2026-11-03: name+year: '2007-2008 ACM-ICPC Northeastern European Regional Contest (NEERC 07)' -> season start 2007) |
| neerc-2008 | https://www.acmicpc.net/category/detail/18 (2019-12-10 12:43) live | dead wayback |
| neerc-2008 | https://codeforces.com/gym/100286 live | dead 2008-2009 ACM-ICPC Northeastern European Regional Contest (NEERC 08) (judge hunt 2026-11-03: name+year: '2008-2009 ACM-ICPC Northeastern European Regional Contest (NEERC 08)' -> season start 2008) |
| neerc-2009 | https://www.acmicpc.net/category/detail/17 (2019-07-16 05:55) live | dead wayback |
| neerc-2009 | https://codeforces.com/gym/100069 live | live |
| neerc-2009 | https://codeforces.com/gym/101308 live | dead 2009-2010 ACM-ICPC Northeastern European Regional Contest (NEERC 09) (judge hunt 2026-11-03: name+year: '2009-2010 ACM-ICPC Northeastern European Regional Contest (NEERC 09)' -> season start 2009) |
| neerc-2010 | https://www.acmicpc.net/category/detail/16 (2019-08-25 02:14) live | dead wayback |
| neerc-2010 | https://codeforces.com/gym/101309 live | live 2010-2011 ACM-ICPC Northeastern European Regional Contest (NEERC 10) (judge hunt 2026-11-03: name+year: '2010-2011 ACM-ICPC Northeastern European Regional Contest (NEERC 10)' -> season start 2010) |
| neerc-2010 | https://dmoj.ca/problems/?search=ICPC+NEERC+2010 live | dead ICPC NEERC 2010 (judge hunt 2026-11-03: DMOJ problems named 'ICPC NEERC 2010 <letter> - <title>' in group ICPC: 8 problems, 5/7 catalogue titles match (partial set only)) |
| neerc-2011 | https://www.acmicpc.net/category/detail/15 (2020-11-24 17:52) live | dead wayback |
| neerc-2011 | https://codeforces.com/gym/100085 live | live 2011-2012 ACM-ICPC Northeastern European Regional Contest (NEERC 11) (judge hunt 2026-11-03: name+year: '2011-2012 ACM-ICPC Northeastern European Regional Contest (NEERC 11)' -> season start 2011) |
| neerc-2012 | https://www.acmicpc.net/category/detail/14 (2020-11-30 13:48) live | dead wayback |
| neerc-2012 | https://codeforces.com/gym/100134 live | live 2012-2013 ACM-ICPC Northeastern European Regional Contest (NEERC 12) (judge hunt 2026-11-03: name+year: '2012-2013 ACM-ICPC Northeastern European Regional Contest (NEERC 12)' -> season start 2012) |
| neerc-2013 | https://www.acmicpc.net/category/detail/1183 (2020-10-23 09:08) live | dead wayback |
| neerc-2013 | https://codeforces.com/gym/100307 live | live 2013-2014 ACM-ICPC Northeastern European Regional Contest (NEERC 13) (judge hunt 2026-11-03: name+year: '2013-2014 ACM-ICPC Northeastern European Regional Contest (NEERC 13)' -> season start 2013) |
| neerc-2014 | https://www.acmicpc.net/category/detail/1320 (2020-10-20 19:55) live | dead wayback |
| neerc-2014 | https://codeforces.com/gym/100553 live | live 2014-2015 ACM-ICPC Northeastern European Regional Contest (NEERC 14) (judge hunt 2026-11-03: name+year: '2014-2015 ACM-ICPC Northeastern European Regional Contest (NEERC 14)' -> season start 2014) |
| neerc-2015 | https://www.acmicpc.net/category/detail/1439 (2020-10-27 07:19) live | dead wayback |
| neerc-2015 | https://codeforces.com/gym/100851 live | live 2015-2016 ACM-ICPC Northeastern European Regional Contest (NEERC 15) (judge hunt 2026-11-03: name+year: '2015-2016 ACM-ICPC Northeastern European Regional Contest (NEERC 15)' -> season start 2015) |
| neerc-2016 | https://www.acmicpc.net/category/detail/1585 (2020-11-24 18:14) live | dead wayback |
| neerc-2016 | https://codeforces.com/gym/101190 live | live 2016-2017 ACM-ICPC Northeastern European Regional Contest (NEERC 16) (judge hunt 2026-11-03: name+year: '2016-2017 ACM-ICPC Northeastern European Regional Contest (NEERC 16)' -> season start 2016) |
| nena-1998 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=497 (2021-09-19 19:36) live | dead wayback |
| nena-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=80 (2021-10-26 11:00) live | dead wayback |
| nena-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=109 (2021-09-26 18:42) live | dead wayback |
| nena-2013 | https://open.kattis.com/problem-sources/Northeast%20North%20America%20Regional%202013 (2021-09-23 03:12) live | replaced wayback |
| nena-2014 | https://open.kattis.com/problem-sources/Northeast%20North%20America%20Regional%202014 (2020-08-11 00:40) live | replaced wayback |
| nena-2019 | https://nena19.kattis.com/contests/nena19/problems (2022-09-26 04:06) live | changed wayback |
| nena-2020 | https://nena20.kattis.com/contests/nena20/problems (2023-11-27 15:20) live | replaced wayback |
| nena-2021 | https://nena21.kattis.com/contests/nena21/problems (2024-10-03 20:40) live | changed wayback |
| nena-2021 | https://www.acmicpc.net/category/detail/3043 live | dead |
| nena-2022 | https://nena22.kattis.com/contests/nena22/problems (2023-02-26 14:45) live | replaced wayback |
| nena-2024 | https://www.acmicpc.net/category/detail/4343 live | dead 2024 Northeast North America Regional Contest |
| nena-atlantic-2016 | https://open.kattis.com/problem-sources/2016%20Atlantic%20Canadian%20Preliminary%20Contest live | live Kattis problem-sources page (export source "2016 Atlantic Canadian Preliminary Contest", 2026-11-02) |
| nena-atlantic-2017 | https://open.kattis.com/problem-sources/2017%20Atlantic%20Canadian%20Preliminary%20Contest live | live Kattis problem-sources page (export source "2017 Atlantic Canadian Preliminary Contest", 2026-11-02) |
| nena-atlantic-2018 | https://open.kattis.com/problem-sources/2018%20Atlantic%20Canadian%20Preliminary%20Contest live | live Kattis problem-sources page (export source "2018 Atlantic Canadian Preliminary Contest", 2026-11-02) |
| nena-atlantic-2019 | https://open.kattis.com/problem-sources/2019%20Atlantic%20Canadian%20Preliminary%20Contest live | live Kattis problem-sources page (export source "2019 Atlantic Canadian Preliminary Contest", 2026-11-02) |
| nerc-2017 | https://www.acmicpc.net/category/detail/1812 (2020-10-21 19:46) live | dead wayback |
| nerc-2017 | https://codeforces.com/gym/101630 live | live 2017-2018 ACM-ICPC Northern Eurasia (Northeastern European Regional) Contest (NEERC 17) (judge hunt 2026-11-03: name+year: '2017-2018 ACM-ICPC Northern Eurasia (Northeastern European Regional) Contest (NEERC 17)' -> season start 2017) |
| nerc-2018 | https://www.acmicpc.net/category/detail/1972 (2019-07-24 08:32) live | dead wayback |
| nerc-2018 | https://codeforces.com/contest/1089 live | live 2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: '2018-2019 ICPC, NEERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred)' -> nerc-2018; 12/12 catalogue problem titles matched among 13 mirror problems) |
| nerc-2019 | https://www.acmicpc.net/category/detail/2241 (2021-02-28 03:14) live | dead wayback |
| nerc-2019 | https://codeforces.com/contest/1267 live | live 2019-2020 ICPC, NERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: '2019-2020 ICPC, NERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred)' -> nerc-2019; 12/12 catalogue problem titles matched among 12 mirror problems) |
| nerc-2020 | https://www.acmicpc.net/category/detail/2397 live | dead |
| nerc-2020 | https://www.acmicpc.net/category/detail/2575 (2026-06-18 02:07) live | dead wayback |
| nerc-2020 | https://codeforces.com/gym/102896 live | live Northern Eurasia Finals Online 2020 (judge hunt 2026-11-03: name+year: 'Northern Eurasia Finals Online 2020' -> season start 2020) |
| nerc-2020 | https://codeforces.com/contest/1510 live | live 2020-2021 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: '2020-2021 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred)' -> nerc-2020) |
| nerc-2021 | https://www.acmicpc.net/category/detail/3141 live | dead |
| nerc-2021 | https://codeforces.com/contest/1666 live | live 2021-2022 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: '2021-2022 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred)' -> nerc-2021) |
| nerc-2022 | https://www.acmicpc.net/category/detail/3261 (2026-06-18 02:09) live | dead wayback |
| nerc-2022 | https://codeforces.com/contest/1773 live | live 2022-2023 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: '2022-2023 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred)' -> nerc-2022) |
| nerc-2023 | https://www.acmicpc.net/category/detail/4372 live | dead Northern Eurasia Finals 2023 |
| nerc-2023 | https://codeforces.com/contest/1912 live | live 2023-2024 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: '2023-2024 ICPC, NERC, Northern Eurasia Onsite (Unrated, Online Mirror, ICPC Rules, Teams Preferred)' -> nerc-2023) |
| nerc-2024 | https://www.acmicpc.net/category/detail/4373 live | dead Northern Eurasia Finals 2024 |
| nerc-2024 | https://codeforces.com/contest/2052 live | live 2024-2025 ICPC, NERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: '2024-2025 ICPC, NERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred)' -> nerc-2024) |
| nerc-2025 | https://www.acmicpc.net/category/detail/4633 live | dead Northern Eurasia Finals 2025 |
| nerc-2025 | https://codeforces.com/contest/2181 live | live 2025-2026 ICPC, NERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: '2025-2026 ICPC, NERC, Northern Eurasia Finals (Unrated, Online Mirror, ICPC Rules, Teams Preferred)' -> nerc-2025) |
| nordic-2002 | https://www.acmicpc.net/category/detail/770 (2019-07-23 11:10) live | dead wayback NCPC 2002 |
| nordic-2003 | https://www.acmicpc.net/category/detail/769 (2020-10-24 15:04) live | dead wayback NCPC 2003 |
| nordic-2004 | https://www.acmicpc.net/category/detail/768 (2019-08-25 02:41) live | dead wayback NCPC 2004 |
| nordic-2005 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202005 (2019-07-18 02:21) live | replaced wayback |
| nordic-2005 | https://www.acmicpc.net/category/detail/216 (2019-07-16 06:48) live | dead wayback NCPC 2005 |
| nordic-2006 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202006 (2019-10-22 21:16) live | replaced wayback |
| nordic-2006 | https://www.acmicpc.net/category/detail/215 (2019-09-17 05:04) live | dead wayback NCPC 2006 |
| nordic-2007 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202007 (2019-07-20 18:10) live | replaced wayback |
| nordic-2007 | https://www.acmicpc.net/category/detail/214 (2019-08-21 23:35) live | dead wayback NCPC 2007 |
| nordic-2008 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202008 (2019-09-19 13:14) live | replaced wayback |
| nordic-2008 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202008%2C%20… (2022-01-24 10:32) live | replaced wayback |
| nordic-2008 | https://www.acmicpc.net/category/detail/213 (2019-08-21 22:07) live | dead wayback NCPC 2008 |
| nordic-2009 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202009 (2021-01-25 10:11) live | replaced wayback |
| nordic-2009 | https://www.acmicpc.net/category/detail/212 (2019-07-18 06:37) live | dead wayback NCPC 2009 |
| nordic-2009 | https://codeforces.com/gym/101557 live | live 2009-2010 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2009) (judge hunt 2026-11-03: name+year: '2009-2010 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2009)' -> season start 2009) |
| nordic-2010 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202010 (2019-09-19 02:18) live | replaced wayback |
| nordic-2010 | https://www.acmicpc.net/category/detail/211 (2019-08-24 17:40) live | dead wayback NCPC 2010 |
| nordic-2010 | https://codeforces.com/gym/101556 live | live 2010-2011 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2010) (judge hunt 2026-11-03: name+year: '2010-2011 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2010)' -> season start 2010) |
| nordic-2011 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202011 (2019-08-21 07:56) live | replaced wayback |
| nordic-2011 | https://www.acmicpc.net/category/detail/210 (2017-12-21 12:04) live | dead wayback NCPC 2011 |
| nordic-2011 | https://codeforces.com/gym/101555 live | live 2011-2012 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2011) (judge hunt 2026-11-03: name+year: '2011-2012 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2011)' -> season start 2011) |
| nordic-2012 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202012 (2019-07-21 18:52) live | replaced wayback |
| nordic-2012 | https://www.acmicpc.net/category/detail/209 (2019-07-21 13:02) live | dead wayback NCPC 2012 |
| nordic-2012 | https://codeforces.com/gym/100112 live | live 2012 Nordic Collegiate Programming Contest (NCPC) (judge hunt 2026-11-03: name+year: '2012 Nordic Collegiate Programming Contest (NCPC)' -> season start 2012; NCPC 2012 gym (kind School/Region championship)) |
| nordic-2013 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202013 (2019-09-22 14:00) live | replaced wayback |
| nordic-2013 | https://www.acmicpc.net/category/detail/1146 (2019-08-24 17:48) live | dead wayback NCPC 2013 |
| nordic-2013 | https://codeforces.com/gym/101554 live | live 2013-2014 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2013) (judge hunt 2026-11-03: name+year: '2013-2014 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2013)' -> season start 2013) |
| nordic-2014 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202014 (2019-07-18 02:50) live | replaced wayback |
| nordic-2014 | https://www.acmicpc.net/category/detail/1284 (2019-07-18 07:04) live | dead wayback NCPC 2014 |
| nordic-2014 | https://codeforces.com/gym/100502 live | live 2014 Nordic Collegiate Programming Contest (judge hunt 2026-11-03: name+year: '2014 Nordic Collegiate Programming Contest' -> season start 2014; NCPC 2014 gym) |
| nordic-2015 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202015 live | replaced |
| nordic-2015 | https://www.acmicpc.net/category/detail/1393 (2019-08-25 03:02) live | dead wayback NCPC 2015 |
| nordic-2015 | https://codeforces.com/gym/100781 live | live 2015-2016 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2015) (judge hunt 2026-11-03: name+year: '2015-2016 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2015)' -> season start 2015) |
| nordic-2016 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202016 (2019-07-17 14:19) live | replaced wayback |
| nordic-2016 | https://www.acmicpc.net/category/detail/1530 (2019-08-25 02:13) live | dead wayback NCPC 2016 |
| nordic-2016 | https://codeforces.com/gym/101550 live | live 2016-2017 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2016) (judge hunt 2026-11-03: name+year: '2016-2017 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2016)' -> season start 2016) |
| nordic-2017 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202017 (2019-08-21 07:13) live | replaced wayback |
| nordic-2017 | https://www.acmicpc.net/category/detail/1784 (2019-07-19 10:34) live | dead wayback NCPC 2017 |
| nordic-2017 | https://codeforces.com/gym/101572 live | live 2017-2018 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2017) (judge hunt 2026-11-03: name+year: '2017-2018 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2017)' -> season start 2017) |
| nordic-2018 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202018 (2022-05-28 10:53) live | replaced wayback |
| nordic-2018 | https://www.acmicpc.net/category/detail/1938 (2019-08-24 17:37) live | dead wayback NCPC 2018 |
| nordic-2018 | https://codeforces.com/gym/101933 live | live 2018-2019 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2018) (judge hunt 2026-11-03: name+year: '2018-2019 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2018)' -> season start 2018) |
| nordic-2019 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202019 (2020-09-21 13:30) live | replaced wayback |
| nordic-2019 | https://www.acmicpc.net/category/detail/2116 (2021-07-29 05:15) live | dead wayback NCPC 2019 |
| nordic-2019 | https://codeforces.com/gym/105472 live | live 2019-2020 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2019) (judge hunt 2026-11-03: name+year: '2019-2020 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2019)' -> season start 2019) |
| nordic-2020 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202020 (2021-04-16 02:17) live | replaced wayback |
| nordic-2020 | https://www.acmicpc.net/category/detail/2447 (2021-05-11 11:17) live | dead wayback NCPC 2020 |
| nordic-2020 | https://codeforces.com/gym/105444 live | live 2020-2021 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2020) (judge hunt 2026-11-03: name+year: '2020-2021 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2020)' -> season start 2020) |
| nordic-2021 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202021 (2021-12-03 10:46) live | replaced wayback |
| nordic-2021 | https://www.acmicpc.net/category/detail/2816 (2022-01-16 10:13) live | dead wayback NCPC 2021 |
| nordic-2021 | https://codeforces.com/gym/104670 live | live 2021-2022 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2021) (judge hunt 2026-11-03: name+year: '2021-2022 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2021)' -> season start 2021) |
| nordic-2022 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202022 (2023-09-28 01:59) live | changed wayback |
| nordic-2022 | https://www.acmicpc.net/category/detail/3224 (2026-06-18 02:08) live | dead wayback NCPC 2022 |
| nordic-2022 | https://codeforces.com/gym/104030 live | live 2022-2023 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2022) (judge hunt 2026-11-03: name+year: '2022-2023 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2022)' -> season start 2022) |
| nordic-2023 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202023 (2024-12-11 08:48) live | changed wayback |
| nordic-2023 | https://www.acmicpc.net/category/detail/4004 live | dead NCPC 2023 |
| nordic-2023 | https://codeforces.com/gym/105427 live | live 2023-2024 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2023) (judge hunt 2026-11-03: name+year: '2023-2024 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2023)' -> season start 2023) |
| nordic-2024 | https://ncpc24.kattis.com/contests/ncpc24/problems (2024-11-09 16:45) live | live wayback |
| nordic-2024 | https://www.acmicpc.net/category/detail/4314 live | dead NCPC 2024 |
| nordic-2024 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202024 live | live Kattis problem-sources page (export source "Nordic Collegiate Programming Contest (NCPC) 2024", 2026-11-02) |
| nordic-2024 | https://codeforces.com/gym/105431 live | live 2024-2025 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2024) (judge hunt 2026-11-03: name+year: '2024-2025 ACM-ICPC Nordic Collegiate Programming Contest (NCPC 2024)' -> season start 2024) |
| nordic-2025 | https://www.acmicpc.net/category/detail/4653 (2026-04-18 22:27) live | dead wayback NCPC 2025 |
| nordic-2025 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202025 live | live Kattis problem-sources page (export source "Nordic Collegiate Programming Contest (NCPC) 2025", 2026-11-02) |
| nordic-2025 | https://codeforces.com/gym/106124 live | live 2025-2026 ICPC Nordic Collegiate Programming Contest (NCPC 2025) (judge hunt 2026-11-03: name+year: '2025-2026 ICPC Nordic Collegiate Programming Contest (NCPC 2025)' -> season start 2025) |
| nordic-2026 | https://codeforces.com/gym/106788 live | 2026-2027 ICPC Nordic Collegiate Programming Contest (NCPC 2026) (judge hunt 2026-11-03: name+year: '2026-2027 ICPC Nordic Collegiate Programming Contest (NCPC 2026)' -> season start 2026) |
| north-russia-2001 | https://acm.timus.ru/problemset.aspx?space=1&page=all live | live NEERC 2001 Northern Subregional (judge hunt 2026-11-03: 9 problems in the Timus main problem set carry Source 'NEERC 2001 Northern Subregional' (no contest space exists; filter the listing by the Source column)) |
| north-russia-2002 | https://www.acmicpc.net/category/detail/1204 (2020-10-22 09:23) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; NEERC Northern Subregional 2002 |
| north-russia-2003 | https://www.acmicpc.net/category/detail/898 (2020-10-19 15:27) live | dead wayback NEERC Northern Subregional 2003 |
| north-russia-2003 | https://codeforces.com/gym/100725 live | dead 2003-2004 ACM-ICPC, NEERC, Northern Subregional Contest (judge hunt 2026-11-03: name+year: '2003-2004 ACM-ICPC, NEERC, Northern Subregional Contest' -> season start 2003) |
| north-russia-2003 | https://codeforces.com/gym/101651 live | dead 2003-2004 ACM-ICPC, NEERC, Northern Subregional Contest (judge hunt 2026-11-03: name+year: '2003-2004 ACM-ICPC, NEERC, Northern Subregional Contest' -> season start 2003) |
| north-russia-2004 | https://www.acmicpc.net/category/detail/897 (2020-10-23 11:14) live | dead wayback NEERC Northern Subregional 2004 |
| north-russia-2004 | https://codeforces.com/gym/101648 live | dead 2004-2005 ACM-ICPC, NEERC, Northern Subregional Contest (judge hunt 2026-11-03: name+year: '2004-2005 ACM-ICPC, NEERC, Northern Subregional Contest' -> season start 2004) |
| north-russia-2005 | https://www.acmicpc.net/category/detail/936 (2020-10-20 23:46) live | dead wayback NEERC Western Subregional 2005 |
| north-russia-2005 | https://www.acmicpc.net/category/detail/48 (2020-10-22 18:46) live | dead wayback NEERC Northern Subregional 2005 |
| north-russia-2005 | https://codeforces.com/gym/101649 live | dead 2005-2006 ACM-ICPC, NEERC, Northern Subregional Contest (judge hunt 2026-11-03: name+year: '2005-2006 ACM-ICPC, NEERC, Northern Subregional Contest' -> season start 2005) |
| north-russia-2006 | https://www.acmicpc.net/category/detail/47 (2020-10-25 14:39) live | dead wayback NEERC Northern Subregional 2006 |
| north-russia-2006 | https://codeforces.com/gym/101650 live | dead 2006-2007 ACM-ICPC, NEERC, Northern Subregional Contest (judge hunt 2026-11-03: name+year: '2006-2007 ACM-ICPC, NEERC, Northern Subregional Contest' -> season start 2006) |
| north-russia-2007 | https://www.acmicpc.net/category/detail/46 (2020-10-29 06:03) live | dead wayback NEERC Northern Subregional 2007 |
| north-russia-2007 | https://codeforces.com/gym/100078 live | dead 2007–2008 ACM ICPC Northern Subregional Contest (NEERC 07) (judge hunt 2026-11-03: name+year: '2007–2008 ACM ICPC Northern Subregional Contest (NEERC 07)' -> season start 2007) |
| north-russia-2008 | https://www.acmicpc.net/category/detail/45 (2020-10-20 00:57) live | dead wayback NEERC Northern Subregional 2008 |
| north-russia-2008 | https://codeforces.com/gym/100623 live | dead 2008-2009 ACM-ICPC, NEERC, Northern Subregional Contest (judge hunt 2026-11-03: name+year: '2008-2009 ACM-ICPC, NEERC, Northern Subregional Contest' -> season start 2008) |
| north-russia-2009 | https://www.acmicpc.net/category/detail/44 (2020-10-20 23:50) live | dead wayback NEERC Northern Subregional 2009 |
| north-russia-2009 | https://codeforces.com/gym/100622 live | dead 2009-2010 ACM-ICPC, NEERC, Northern Subregional Contest (judge hunt 2026-11-03: name+year: '2009-2010 ACM-ICPC, NEERC, Northern Subregional Contest' -> season start 2009) |
| north-russia-2010 | https://www.acmicpc.net/category/detail/43 (2020-10-26 07:52) live | dead wayback NEERC Northern Subregional 2010 |
| north-russia-2010 | https://codeforces.com/gym/100610 live | 2010-2011 ACM-ICPC, NEERC, Northern Subregional Contest (judge hunt 2026-11-03: name+year: '2010-2011 ACM-ICPC, NEERC, Northern Subregional Contest' -> season start 2010) |
| north-russia-2011 | https://www.acmicpc.net/category/detail/42 (2020-10-26 07:51) live | dead wayback NEERC Northern Subregional 2011 |
| north-russia-2011 | https://codeforces.com/gym/100095 live | 2011-2012 ACM ICPC Northern Subregional Contest (judge hunt 2026-11-03: name+year: '2011-2012 ACM ICPC Northern Subregional Contest' -> season start 2011) |
| north-russia-2011 | https://codeforces.com/gym/100609 live | 2011-2012 ACM-ICPC, NEERC, Northern Subregional Contest (judge hunt 2026-11-03: name+year: '2011-2012 ACM-ICPC, NEERC, Northern Subregional Contest' -> season start 2011) |
| north-russia-2012 | https://www.acmicpc.net/category/detail/937 (2020-10-24 12:21) live | dead wayback NEERC Northern Subregional 2012 |
| north-russia-2012 | https://codeforces.com/gym/100125 live | 2012-2013 ACM-ICPC, NEERC, Northern Subregional Contest (judge hunt 2026-11-03: name+year: '2012-2013 ACM-ICPC, NEERC, Northern Subregional Contest' -> season start 2012) |
| north-russia-2013 | https://www.acmicpc.net/category/detail/1168 (2019-11-17 15:35) live | dead wayback NEERC Northern Subregional 2013 |
| north-russia-2013 | https://codeforces.com/gym/100269 live | 2013-2014 ACM-ICPC, NEERC, Northern Subregional Contest (judge hunt 2026-11-03: name+year: '2013-2014 ACM-ICPC, NEERC, Northern Subregional Contest' -> season start 2013) |
| north-russia-2014 | https://www.acmicpc.net/category/detail/1295 (2020-10-20 23:01) live | dead wayback NEERC Northern Subregional 2014 |
| north-russia-2014 | https://codeforces.com/gym/100531 live | 2014-2015 ACM-ICPC, NEERC, Northern Subregional Contest (judge hunt 2026-11-03: name+year: '2014-2015 ACM-ICPC, NEERC, Northern Subregional Contest' -> season start 2014) |
| north-russia-2015 | https://www.acmicpc.net/category/detail/1411 (2020-10-31 23:24) live | dead wayback NEERC Northern Subregional 2015 |
| north-russia-2015 | https://codeforces.com/gym/100801 live | 2015-2016 ACM-ICPC, NEERC, Northern Subregional Contest (judge hunt 2026-11-03: name+year: '2015-2016 ACM-ICPC, NEERC, Northern Subregional Contest' -> season start 2015) |
| north-russia-2016 | https://www.acmicpc.net/category/detail/1536 (2020-10-29 05:47) live | dead wayback NEERC Northern Subregional 2016 |
| north-russia-2016 | https://codeforces.com/gym/101142 live | 2016-2017 ACM-ICPC, NEERC, Northern Subregional Contest (judge hunt 2026-11-03: name+year: '2016-2017 ACM-ICPC, NEERC, Northern Subregional Contest' -> season start 2016) |
| north-russia-2017 | https://www.acmicpc.net/category/detail/1795 (2021-01-27 01:56) live | dead wayback NEERC Northern Subregional 2017 |
| north-russia-2017 | https://codeforces.com/gym/101612 live | 2017-2018 ACM-ICPC, NEERC, Northern Subregional Contest (judge hunt 2026-11-03: name+year: '2017-2018 ACM-ICPC, NEERC, Northern Subregional Contest' -> season start 2017) |
| north-russia-2018 | https://www.acmicpc.net/category/detail/1970 (2019-08-25 07:26) live | dead wayback NEERC Northern Subregional 2018 |
| north-russia-2018 | https://codeforces.com/gym/104873 live | 2018-2019 ICPC NERC (NEERC), North-Western Russia Regional Contest (Northern Subregionals) (judge hunt 2026-11-03: name+year: '2018-2019 ICPC NERC (NEERC), North-Western Russia Regional Contest (Northern Subregionals)' -> season start 2018) |
| north-russia-2019 | https://www.acmicpc.net/category/detail/2120 (2026-04-20 23:18) live | dead wayback ICPC 2019-2020 North-Western Russia Regional Contest |
| north-russia-2019 | https://codeforces.com/gym/102411 live | ICPC 2019-2020 North-Western Russia Regional Contest (judge hunt 2026-11-03: name+year: 'ICPC 2019-2020 North-Western Russia Regional Contest' -> season start 2019) |
| north-russia-2019 | https://codeforces.com/gym/104874 live | 2019-2020 ICPC NERC (NEERC), North-Western Russia Regional Contest (Northern Subregionals) (judge hunt 2026-11-03: name+year: '2019-2020 ICPC NERC (NEERC), North-Western Russia Regional Contest (Northern Subregionals)' -> season start 2019) |
| north-russia-2020 | https://www.acmicpc.net/category/detail/2348 (2021-02-28 03:45) live | dead wayback ICPC 2020-2021 North-Western Russia Regional Contest |
| north-russia-2020 | https://codeforces.com/gym/104013 live | 2020-2021 ICPC NERC (NEERC), North-Western Russia Regional Contest (Northern Subregionals) (judge hunt 2026-11-03: name+year: '2020-2021 ICPC NERC (NEERC), North-Western Russia Regional Contest (Northern Subregionals)' -> season start 2020) |
| north-russia-2021 | https://www.acmicpc.net/category/detail/3049 live | dead ICPC 2021-2022 North-Western Russia Regional Contest |
| north-russia-2021 | https://codeforces.com/gym/104011 live | 2021-2022 ICPC NERC (NEERC), North-Western Russia Regional Contest (Northern Subregionals) (judge hunt 2026-11-03: name+year: '2021-2022 ICPC NERC (NEERC), North-Western Russia Regional Contest (Northern Subregionals)' -> season start 2021) |
| north-russia-2022 | https://www.acmicpc.net/category/detail/3348 live | dead ICPC 2022-2023 North-Western Russia Regional Contest |
| north-russia-2022 | https://codeforces.com/gym/104012 live | 2022-2023 ICPC NERC (NEERC), North-Western Russia Regional Contest (Northern Subregionals) (judge hunt 2026-11-03: name+year: '2022-2023 ICPC NERC (NEERC), North-Western Russia Regional Contest (Northern Subregionals)' -> season start 2022) |
| north-russia-2023 | https://www.acmicpc.net/category/detail/4024 live | dead ICPC 2023-2024 Northwestern Russia Regional Contest |
| north-russia-2023 | https://codeforces.com/gym/104772 live | 2023-2024 ICPC NERC (NEERC), North-Western Russia Regional Contest (Northern Subregionals) (judge hunt 2026-11-03: name+year: '2023-2024 ICPC NERC (NEERC), North-Western Russia Regional Contest (Northern Subregionals)' -> season start 2023) |
| north-russia-2024 | https://www.acmicpc.net/category/detail/4361 live | dead ICPC 2024-2025 Northwestern Russia Regional Contest |
| north-russia-2024 | https://codeforces.com/gym/105537 live | 2024-2025 ICPC NERC (NEERC), North-Western Russia Regional Contest (Northern Subregionals) (judge hunt 2026-11-03: name+year: '2024-2025 ICPC NERC (NEERC), North-Western Russia Regional Contest (Northern Subregionals)' -> season start 2024) |
| north-russia-2025 | https://www.acmicpc.net/category/detail/4631 live | dead ICPC 2025-2026 Northwestern Russia Regional Contest |
| north-russia-2025 | https://codeforces.com/gym/106193 live | 2025-2026 ICPC NERC (NEERC), North-Western Russia Regional Contest (Northern Subregionals) (judge hunt 2026-11-03: name+year: '2025-2026 ICPC NERC (NEERC), North-Western Russia Regional Contest (Northern Subregionals)' -> season start 2025) |
| nwerc-1996 | https://open.kattis.com/problem-sources/North%20Western%20Europe%20Regionals%201996 live | live Kattis problem-sources page (export source "North Western Europe Regionals 1996", 2026-11-02) |
| nwerc-2001 | https://www.acmicpc.net/category/detail/728 (2020-10-23 11:25) live | dead wayback |
| nwerc-2002 | https://www.acmicpc.net/category/detail/953 (2020-10-26 18:26) live | dead wayback |
| nwerc-2002 | https://open.kattis.com/problem-sources/ACM%20Northwestern%20Europe%20Programming%20Contest%202002 live | live Kattis problem-sources page (export source "ACM Northwestern Europe Programming Contest 2002", 2026-11-02) |
| nwerc-2003 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Programming%20Contest%20%28NWERC%29%202003 (2019-11-21 16:15) live | replaced wayback |
| nwerc-2003 | https://www.acmicpc.net/category/detail/952 (2020-10-25 22:16) live | dead wayback |
| nwerc-2004 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Programming%20Contest%20%28NWERC%29%202004 (2020-11-29 17:27) live | replaced wayback |
| nwerc-2004 | https://www.acmicpc.net/category/detail/888 (2020-10-23 10:45) live | dead wayback |
| nwerc-2004 | https://open.kattis.com/problem-sources/NWERC%202004 live | live Kattis problem-sources page (export source "NWERC 2004", 2026-11-02) |
| nwerc-2004 | https://open.kattis.com/problem-sources/Peter%20Kluit%20-%20North%20Western%20European%20Regionals%202004 live | live Kattis problem-sources page (export source "Peter Kluit - North Western European Regionals 2004", 2026-11-02) |
| nwerc-2004 | https://codeforces.com/gym/106175 live | 2004-2005 Northwestern European Regional Contest (NWERC 2004) (judge hunt 2026-11-03: name+year: '2004-2005 Northwestern European Regional Contest (NWERC 2004)' -> season start 2004) |
| nwerc-2005 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Programming%20Contest%20%28NWERC%29%202005 (2019-08-18 21:18) live | replaced wayback |
| nwerc-2005 | https://www.acmicpc.net/category/detail/56 (2020-10-20 14:50) live | dead wayback |
| nwerc-2005 | https://open.kattis.com/problem-sources/NWERC%202005 live | live Kattis problem-sources page (export source "NWERC 2005", 2026-11-02) |
| nwerc-2005 | https://codeforces.com/gym/100721 live | 2005-2006 Northwestern European Regional Contest (NWERC 2005) (judge hunt 2026-11-03: name+year: '2005-2006 Northwestern European Regional Contest (NWERC 2005)' -> season start 2005) |
| nwerc-2006 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Programming%20Contest%20(NWERC)%202006 (2019-07-23 05:53) live | replaced wayback |
| nwerc-2006 | https://www.acmicpc.net/category/detail/55 (2017-12-16 16:40) live | dead wayback |
| nwerc-2006 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Programming%20Contest%20%28NWERC%29%202006 live | live Kattis problem-sources page (export source "Northwestern Europe Programming Contest (NWERC) 2006", 2026-11-02) |
| nwerc-2006 | https://codeforces.com/gym/100722 live | 2006-2007 Northwestern European Regional Contest (NWERC 2006) (judge hunt 2026-11-03: name+year: '2006-2007 Northwestern European Regional Contest (NWERC 2006)' -> season start 2006) |
| nwerc-2007 | https://open.kattis.com/problem-sources/Northwestern%20European%20Programming%20Contest%20%28NWERC%29%202007 (2019-08-19 10:42) live | replaced wayback |
| nwerc-2007 | https://www.acmicpc.net/category/detail/54 (2019-11-19 09:52) live | dead wayback |
| nwerc-2007 | https://codeforces.com/gym/100723 live | 2007-2008 Northwestern European Regional Contest (NWERC 2007) (judge hunt 2026-11-03: name+year: '2007-2008 Northwestern European Regional Contest (NWERC 2007)' -> season start 2007) |
| nwerc-2008 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Contest%20%28NWERC%29%202008 (2019-08-25 10:59) live | replaced wayback |
| nwerc-2008 | https://www.acmicpc.net/category/detail/53 (2020-10-25 08:06) live | dead wayback |
| nwerc-2008 | https://codeforces.com/gym/101408 live | 2008-2009 Northwestern European Regional Contest (NWERC 2008) (judge hunt 2026-11-03: name+year: '2008-2009 Northwestern European Regional Contest (NWERC 2008)' -> season start 2008) |
| nwerc-2009 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Contest%20%28NWERC%29%202009 (2019-11-18 23:41) live | replaced wayback |
| nwerc-2009 | https://www.acmicpc.net/category/detail/52 (2019-07-16 05:57) live | dead wayback |
| nwerc-2009 | https://codeforces.com/gym/100726 live | 2009-2010 Northwestern European Regional Contest (NWERC 2009) (judge hunt 2026-11-03: name+year: '2009-2010 Northwestern European Regional Contest (NWERC 2009)' -> season start 2009) |
| nwerc-2010 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20%28NWERC%29%202011 (2022-01-25 11:11) live | replaced wayback |
| nwerc-2010 | https://www.acmicpc.net/category/detail/51 (2019-07-21 18:54) live | dead wayback |
| nwerc-2010 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20%28NWERC%29%202010 live | live Kattis problem-sources page (export source "Northwestern Europe Regional Contest (NWERC) 2010", 2026-11-02) |
| nwerc-2010 | https://codeforces.com/gym/101404 live | 2010-2011 Northwestern European Regional Contest (NWERC 2010) (judge hunt 2026-11-03: name+year: '2010-2011 Northwestern European Regional Contest (NWERC 2010)' -> season start 2010) |
| nwerc-2011 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20%28NWERC%29%202011 live | replaced |
| nwerc-2011 | https://www.acmicpc.net/category/detail/50 (2020-06-03 00:52) live | dead wayback |
| nwerc-2011 | https://codeforces.com/gym/100729 live | 2011-2012 Northwestern European Regional Contest (NWERC 2011) (judge hunt 2026-11-03: name+year: '2011-2012 Northwestern European Regional Contest (NWERC 2011)' -> season start 2011) |
| nwerc-2012 | https://www.acmicpc.net/category/detail/49 (2020-10-23 12:13) live | dead wayback |
| nwerc-2012 | https://codeforces.com/gym/100192 live | 2012-2013 ACM-ICPC, Northwestern European Regional Contest (NWERC 2012) (judge hunt 2026-11-03: name+year: '2012-2013 ACM-ICPC, Northwestern European Regional Contest (NWERC 2012)' -> season start 2012) |
| nwerc-2012 | https://codeforces.com/gym/101398 live | 2012-2013 Northwestern European Regional Contest (NWERC 2012) (judge hunt 2026-11-03: name+year: '2012-2013 Northwestern European Regional Contest (NWERC 2012)' -> season start 2012) |
| nwerc-2013 | https://www.acmicpc.net/category/detail/1188 (2019-07-20 07:36) live | dead wayback |
| nwerc-2013 | https://codeforces.com/gym/100405 live | 2013-2014 Northwestern European Regional Contest (NWERC 2013) (judge hunt 2026-11-03: name+year: '2013-2014 Northwestern European Regional Contest (NWERC 2013)' -> season start 2013) |
| nwerc-2014 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20(NWERC)%202014 (2019-07-18 02:27) live | replaced wayback |
| nwerc-2014 | https://www.acmicpc.net/category/detail/1312 (2021-01-26 22:41) live | dead wayback |
| nwerc-2014 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20%28NWERC%29%202014 live | live Kattis problem-sources page (export source "Northwestern Europe Regional Contest (NWERC) 2014", 2026-11-02) |
| nwerc-2014 | https://codeforces.com/gym/101482 live | 2014-2015 Northwestern European Regional Contest (NWERC 2014) (judge hunt 2026-11-03: name+year: '2014-2015 Northwestern European Regional Contest (NWERC 2014)' -> season start 2014) |
| nwerc-2015 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20%28NWERC%29%202015 (2019-07-17 14:46) live | replaced wayback |
| nwerc-2015 | https://www.acmicpc.net/category/detail/1431 (2020-12-03 14:49) live | dead wayback |
| nwerc-2015 | https://codeforces.com/gym/101485 live | 2015-2016 Northwestern European Regional Contest (NWERC 2015) (judge hunt 2026-11-03: name+year: '2015-2016 Northwestern European Regional Contest (NWERC 2015)' -> season start 2015) |
| nwerc-2016 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20%28NWERC%29%202016 (2019-09-22 14:38) live | replaced wayback |
| nwerc-2016 | https://www.acmicpc.net/category/detail/1578 (2019-10-19 17:53) live | dead wayback |
| nwerc-2016 | https://codeforces.com/gym/101170 live | 2016-2017 ACM-ICPC Northwestern European Regional Programming Contest (NWERC 2016) (judge hunt 2026-11-03: name+year: '2016-2017 ACM-ICPC Northwestern European Regional Programming Contest (NWERC 2016)' -> season start 2016; NWERC 2016 gym (kind Training Contest)) |
| nwerc-2017 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20(NWERC)%202017 (2019-10-22 21:00) live | replaced wayback |
| nwerc-2017 | https://www.acmicpc.net/category/detail/1852 (2019-12-11 19:26) live | dead wayback |
| nwerc-2017 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20%28NWERC%29%202017 live | live Kattis problem-sources page (export source "Northwestern Europe Regional Contest (NWERC) 2017", 2026-11-02) |
| nwerc-2017 | https://codeforces.com/gym/101623 live | 2017-2018 Northwestern European Regional Contest (NWERC 2017) (judge hunt 2026-11-03: name+year: '2017-2018 Northwestern European Regional Contest (NWERC 2017)' -> season start 2017) |
| nwerc-2018 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20(NWERC)%202018 (2019-08-20 16:03) live | replaced wayback |
| nwerc-2018 | https://www.acmicpc.net/category/detail/1967 (2019-07-23 11:02) live | dead wayback |
| nwerc-2018 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20%28NWERC%29%202018 live | live Kattis problem-sources page (export source "Northwestern Europe Regional Contest (NWERC) 2018", 2026-11-02) |
| nwerc-2018 | https://codeforces.com/gym/102483 live | 2018-2019 ICPC Northwestern European Regional Programming Contest (NWERC 2018) (judge hunt 2026-11-03: name+year: '2018-2019 ICPC Northwestern European Regional Programming Contest (NWERC 2018)' -> season start 2018) |
| nwerc-2019 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20(NWERC)%202019 (2020-08-12 18:14) live | replaced wayback |
| nwerc-2019 | https://www.acmicpc.net/category/detail/2121 (2026-04-19 02:56) live | dead wayback |
| nwerc-2019 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20%28NWERC%29%202019 live | live Kattis problem-sources page (export source "Northwestern Europe Regional Contest (NWERC) 2019", 2026-11-02) |
| nwerc-2019 | https://codeforces.com/gym/102500 live | 2019-2020 ICPC Northwestern European Regional Programming Contest (NWERC 2019) (judge hunt 2026-11-03: name+year: '2019-2020 ICPC Northwestern European Regional Programming Contest (NWERC 2019)' -> season start 2019) |
| nwerc-2020 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20%28NWERC%29%202020 (2021-12-03 11:43) live | replaced wayback |
| nwerc-2020 | https://www.acmicpc.net/category/detail/2488 (2021-05-11 09:58) live | dead wayback |
| nwerc-2020 | https://codeforces.com/gym/103049 live | 2020-2021 ICPC Northwestern European Regional Programming Contest (NWERC 2020) (judge hunt 2026-11-03: name+year: '2020-2021 ICPC Northwestern European Regional Programming Contest (NWERC 2020)' -> season start 2020) |
| nwerc-2021 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20(NWERC)%202021 (2022-01-24 10:24) live | replaced wayback |
| nwerc-2021 | https://www.acmicpc.net/category/detail/2887 (2023-05-14 15:20) live | dead wayback |
| nwerc-2021 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20%28NWERC%29%202021 live | live Kattis problem-sources page (export source "Northwestern Europe Regional Contest (NWERC) 2021", 2026-11-02) |
| nwerc-2021 | https://codeforces.com/gym/104064 live | 2021-2022 ICPC Northwestern European Regional Programming Contest (NWERC 2021) (judge hunt 2026-11-03: name+year: '2021-2022 ICPC Northwestern European Regional Programming Contest (NWERC 2021)' -> season start 2021) |
| nwerc-2022 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20%28NWERC%29%202022 (2023-10-01 05:37) live | changed wayback |
| nwerc-2022 | https://www.acmicpc.net/category/detail/3237 (2026-04-19 02:56) live | dead wayback |
| nwerc-2022 | https://codeforces.com/gym/104875 live | 2022-2023 ICPC Northwestern European Regional Programming Contest (NWERC 2022) (judge hunt 2026-11-03: name+year: '2022-2023 ICPC Northwestern European Regional Programming Contest (NWERC 2022)' -> season start 2022) |
| nwerc-2023 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20%28NWERC%29%202023 live | live |
| nwerc-2023 | https://www.acmicpc.net/category/detail/4062 (2026-04-19 02:56) live | dead wayback |
| nwerc-2023 | https://codeforces.com/gym/105112 live | 2023-2024 ICPC Northwestern European Regional Programming Contest (NWERC 2023) (judge hunt 2026-11-03: name+year: '2023-2024 ICPC Northwestern European Regional Programming Contest (NWERC 2023)' -> season start 2023) |
| nwerc-2024 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20%28NWERC%29%202024 live | live |
| nwerc-2024 | https://www.acmicpc.net/category/detail/4356 (2026-04-19 02:56) live | dead wayback NWERC 2024 |
| nwerc-2024 | https://codeforces.com/gym/105562 live | 2024-2025 ICPC Northwestern European Regional Programming Contest (NWERC 2024) (judge hunt 2026-11-03: name+year: '2024-2025 ICPC Northwestern European Regional Programming Contest (NWERC 2024)' -> season start 2024) |
| nwerc-2025 | https://www.acmicpc.net/category/detail/4637 (2026-04-18 22:15) live | dead wayback NWERC 2025 |
| nwerc-2025 | https://open.kattis.com/problem-sources/Northwestern%20Europe%20Regional%20Contest%20%28NWERC%29%202025 live | live Kattis problem-sources page (export source "Northwestern Europe Regional Contest (NWERC) 2025", 2026-11-02) |
| nwerc-2025 | https://codeforces.com/gym/106353 live | 2025-2026 ICPC Northwestern European Regional Programming Contest (NWERC 2025) (judge hunt 2026-11-03: name+year: '2025-2026 ICPC Northwestern European Regional Programming Contest (NWERC 2025)' -> season start 2025) |
| nzpc-2002 | https://www.acmicpc.net/category/detail/1145 (2019-12-12 06:27) live | dead wayback |
| nzpc-2004 | https://www.acmicpc.net/category/detail/1144 (2019-08-23 23:33) live | dead wayback |
| nzpc-2005 | https://www.acmicpc.net/category/detail/1143 (2019-07-19 09:56) live | dead wayback |
| nzpc-2006 | https://www.acmicpc.net/category/detail/1142 (2019-08-19 22:35) live | dead wayback |
| nzpc-2007 | https://www.acmicpc.net/category/detail/1232 (2021-01-26 22:19) live | dead wayback |
| nzpc-2008 | https://www.acmicpc.net/category/detail/914 (2019-10-22 01:59) live | dead wayback |
| nzpc-2009 | https://www.acmicpc.net/category/detail/913 (2019-07-21 14:05) live | dead wayback |
| nzpc-2010 | https://www.acmicpc.net/category/detail/447 (2020-11-24 18:48) live | dead wayback |
| nzpc-2011 | https://www.acmicpc.net/category/detail/446 (2020-10-28 15:27) live | dead wayback |
| nzpc-2012 | https://www.acmicpc.net/category/detail/445 (2020-10-26 18:29) live | dead wayback |
| nzpc-2015 | https://www.acmicpc.net/category/detail/1395 (2021-01-19 08:41) live | dead wayback |
| nzpc-2016 | https://www.acmicpc.net/category/detail/1562 (2019-08-21 19:57) live | dead wayback |
| nzpc-2017 | https://www.acmicpc.net/category/detail/1799 (2019-07-19 10:07) live | dead wayback |
| pacnw-1997 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=488 (2021-12-03 16:47) live | dead wayback |
| pacnw-1998 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=498 (2021-07-24 03:55) live | dead wayback |
| pacnw-1998 | https://www.acmicpc.net/category/detail/1107 (2020-10-24 15:24) live | dead wayback |
| pacnw-1999 | https://www.acmicpc.net/category/detail/1106 (2019-12-15 16:31) live | dead wayback |
| pacnw-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=81 (2021-10-28 11:23) live | dead wayback |
| pacnw-2004 | https://www.acmicpc.net/category/detail/1105 (2020-10-21 15:27) live | dead wayback |
| pacnw-2004 | https://open.kattis.com/problem-sources/Pacific%20Northwest%20Regional%20Contest%202004 live | live Kattis problem-sources page (export source "Pacific Northwest Regional Contest 2004", 2026-11-02) |
| pacnw-2005 | https://www.acmicpc.net/category/detail/1104 (2020-04-27 12:35) live | dead wayback |
| pacnw-2006 | https://www.acmicpc.net/category/detail/1103 (2020-10-28 12:00) live | dead wayback |
| pacnw-2007 | https://www.acmicpc.net/category/detail/130 (2018-05-27 09:29) live | dead wayback |
| pacnw-2008 | https://www.acmicpc.net/category/detail/129 (2019-08-24 18:40) live | dead wayback |
| pacnw-2009 | https://www.acmicpc.net/category/detail/128 (2020-11-30 10:28) live | dead wayback |
| pacnw-2010 | https://www.acmicpc.net/category/detail/127 (2019-11-13 14:09) live | dead wayback |
| pacnw-2011 | https://www.acmicpc.net/category/detail/126 (2019-08-21 19:57) live | dead wayback |
| pacnw-2011 | https://codeforces.com/gym/101657 live | 2011-2012 ACM-ICPC Pacific Northwest Regional Contest (judge hunt 2026-11-03: name+year: '2011-2012 ACM-ICPC Pacific Northwest Regional Contest' -> season start 2011) |
| pacnw-2012 | https://www.acmicpc.net/category/detail/125 (2019-08-21 22:25) live | dead wayback |
| pacnw-2012 | https://codeforces.com/gym/101656 live | 2012-2013 ACM-ICPC Pacific Northwest Regional Contest (judge hunt 2026-11-03: name+year: '2012-2013 ACM-ICPC Pacific Northwest Regional Contest' -> season start 2012) |
| pacnw-2013 | https://www.acmicpc.net/category/detail/1173 (2020-10-20 21:03) live | dead wayback |
| pacnw-2013 | https://codeforces.com/gym/101655 live | 2013-2014 ACM-ICPC Pacific Northwest Regional Contest (judge hunt 2026-11-03: name+year: '2013-2014 ACM-ICPC Pacific Northwest Regional Contest' -> season start 2013) |
| pacnw-2014 | https://www.acmicpc.net/category/808 (2023-05-14 15:16) live | dead wayback |
| pacnw-2014 | https://codeforces.com/gym/100827 live | 2014-2015 ACM-ICPC Pacific Northwest Regional Contest (Div. 1) (judge hunt 2026-11-03: name+year: '2014-2015 ACM-ICPC Pacific Northwest Regional Contest (Div. 1)' -> season start 2014) |
| pacnw-2015 | https://www.acmicpc.net/category/809 (2023-05-14 15:17) live | dead wayback |
| pacnw-2015 | https://codeforces.com/gym/100820 live | 2015-2016 ACM-ICPC Pacific Northwest Regional Contest (Div. 1) (judge hunt 2026-11-03: name+year: '2015-2016 ACM-ICPC Pacific Northwest Regional Contest (Div. 1)' -> season start 2015) |
| pacnw-2016 | https://www.acmicpc.net/category/810 (2023-05-14 15:18) live | dead wayback |
| pacnw-2016 | https://codeforces.com/gym/101201 live | 2016-2017 ACM-ICPC Pacific Northwest Regional Contest (Div. 1) (judge hunt 2026-11-03: name+year: '2016-2017 ACM-ICPC Pacific Northwest Regional Contest (Div. 1)' -> season start 2016) |
| pacnw-2016 | https://dmoj.ca/problems/?search=ICPC+PACNW+2016 live | dead ICPC PACNW 2016 (judge hunt 2026-11-03: DMOJ problems named 'ICPC PACNW 2016 <letter> - <title>' in group ICPC: 12 problems, 12/21 catalogue titles match) |
| pacnw-2017 | https://www.acmicpc.net/category/811 (2023-05-14 15:18) live | dead wayback |
| pacnw-2017 | https://codeforces.com/gym/101615 live | 2017-2018 ACM-ICPC Pacific Northwest Regional Contest (Div. 1) (judge hunt 2026-11-03: name+year: '2017-2018 ACM-ICPC Pacific Northwest Regional Contest (Div. 1)' -> season start 2017) |
| pacnw-2018 | https://www.acmicpc.net/category/812 (2023-04-01 13:15) live | dead wayback |
| pacnw-2018 | https://codeforces.com/gym/101982 live | 2018-2019 ACM-ICPC Pacific Northwest Regional Contest (Div. 1) (judge hunt 2026-11-03: name+year: '2018-2019 ACM-ICPC Pacific Northwest Regional Contest (Div. 1)' -> season start 2018) |
| pacnw-2019 | https://www.acmicpc.net/category/813 (2026-04-20 22:57) live | dead wayback |
| pacnw-2019 | https://open.kattis.com/problem-sources/2019%20ICPC%20Pacific%20Northwest%20Regional%20Programming%20Contest live | live Kattis problem-sources page (export source "2019 ICPC Pacific Northwest Regional Programming Contest", 2026-11-02) |
| pacnw-2019 | https://codeforces.com/gym/102433 live | 2019-2020 ACM-ICPC Pacific Northwest Regional Contest (Div. 1) (judge hunt 2026-11-03: name+year: '2019-2020 ACM-ICPC Pacific Northwest Regional Contest (Div. 1)' -> season start 2019) |
| pacnw-2020 | https://www.acmicpc.net/category/814 live | dead |
| pacnw-2021 | https://www.acmicpc.net/category/815 live | dead |
| pacnw-2022 | https://www.acmicpc.net/category/828 live | dead |
| pacnw-2023 | https://www.acmicpc.net/category/1019 live | dead |
| pacnw-2024 | https://open.kattis.com/problem-sources/2024%20ICPC%20Pacific%20Northwest%20Regional%20%28November%2016%2C%20… live | live Kattis problem-sources page (export source "2024 ICPC Pacific Northwest Regional (November 16, 2024)", 2026-11-02) |
| pacnw-2025 | https://open.kattis.com/problem-sources/2025%20ICPC%20Pacific%20Northwest%20Regional%20%28November%2015%2C%20… live | live Kattis problem-sources page (export source "2025 ICPC Pacific Northwest Regional (November 15, 2025)", 2026-11-02) |
| pakistan-2014 | https://www.acmicpc.net/category/detail/1323 (2019-09-22 20:25) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Asia Lahore Regional 2014 |
| poland-2005 | https://www.acmicpc.net/category/detail/958 (2020-11-25 08:39) live | dead wayback |
| poland-2007 | https://www.acmicpc.net/category/detail/957 (2020-10-25 14:24) live | dead wayback |
| poland-2008 | https://www.acmicpc.net/category/detail/956 (2020-11-25 08:55) live | dead wayback |
| poland-2010 | https://www.acmicpc.net/category/detail/955 (2020-11-25 09:02) live | dead wayback |
| poland-2011 | https://www.acmicpc.net/category/detail/954 (2020-10-29 14:47) live | dead wayback |
| poland-2012 | https://www.acmicpc.net/category/detail/962 (2020-10-28 20:04) live | dead wayback |
| poland-2013 | https://www.acmicpc.net/category/detail/1192 (2020-10-24 15:43) live | dead wayback |
| poland-2014 | https://www.acmicpc.net/category/detail/1853 (2020-10-22 17:46) live | dead wayback |
| poland-2015 | https://www.acmicpc.net/category/detail/3089 live | dead |
| poland-2017 | https://www.acmicpc.net/category/detail/2212 (2026-04-21 03:01) live | dead wayback |
| poland-2018 | https://www.acmicpc.net/category/detail/2866 (2022-01-16 11:01) live | dead wayback |
| poland-2019 | https://www.acmicpc.net/category/detail/2118 (2023-05-14 15:19) live | dead wayback |
| poland-2021 | https://www.acmicpc.net/category/detail/4107 live | dead |
| qingdao-2016 | https://acm.hdu.edu.cn/contests/contest_show.php?cid=737 live | dead 2016ACM/ICPC亚洲区青岛站-重现赛(感谢中国石油大学) (judge hunt 2026-11-03: HDU public official-host-credited 重现赛/题目重现 (replay / problem re-run) of 2016 ACM-ICPC Asia QingDao Regional Contest (2016-11-13), HDU contest start 2016-11-19; catalogue has no problem titles to check (13 problems on judge)) |
| qingdao-2017 | https://www.luogu.com.cn/contest/334256 live | live [ICPC2017 Qingdao R] ICPC 2017 区域赛青岛站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-07-12) of 2017 ACM-ICPC Asia QingDao Regional Contest (2017-11-05); description says original problems+data; catalogue has no problem titles to check (11 problems on judge)) |
| qingdao-2018 | https://open.kattis.com/problem-sources/The%202018%20ICPC%20Asia%20Qingdao%20Regional%20Programming%20Contest live | live Kattis problem-sources page (export source "The 2018 ICPC Asia Qingdao Regional Programming Contest", 2026-11-02) |
| qingdao-2018 | https://codeforces.com/gym/104270 live | The 2018 ICPC Asia Qingdao Regional Programming Contest (The 1st Universal Cup, Stage 9: Qingdao) (judge hunt 2026-11-03: name+year: 'The 2018 ICPC Asia Qingdao Regional Programming Contest (The 1st Universal Cup, Stage 9: Qingdao)' -> season start 2018; gym is the Universal/Open Cup replay of the regional set) |
| qingdao-2018 | https://codeforces.com/gym/104566 live | The 2018 ACM-ICPC Asia Qingdao Regional Contest, Online (The 2nd Universal Cup. Stage 1: Qingdao) (judge hunt 2026-11-03: name+year: 'The 2018 ACM-ICPC Asia Qingdao Regional Contest, Online (The 2nd Universal Cup. Stage 1: Qingdao)' -> season start 2018; gym is the Universal/Open Cup replay of the regional set) |
| qingdao-2018 | https://www.luogu.com.cn/contest/146584 live | live [ICPC2018 Qingdao R] ICPC2018 区域赛青岛站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2023-11-26) of 2018 ICPC Asia QingDao Regional Contest (2018-11-04); description says original problems+data; 2/2 catalogue problem titles matched among 13 judge problems) |
| rmc-1990 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=445 (2021-09-28 10:31) live | dead wayback |
| rmc-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=82 (2021-10-26 12:46) live | dead wayback |
| rmc-2003 | https://www.acmicpc.net/category/detail/190 (2020-10-20 08:36) live | dead wayback |
| rmc-2004 | https://www.acmicpc.net/category/detail/189 (2020-10-26 18:43) live | dead wayback |
| rmc-2005 | https://www.acmicpc.net/category/detail/188 (2020-10-23 08:22) live | dead wayback |
| rmc-2006 | https://www.acmicpc.net/category/detail/187 (2020-11-26 04:22) live | dead wayback |
| rmc-2007 | https://www.acmicpc.net/category/detail/186 (2019-11-11 19:47) live | dead wayback |
| rmc-2008 | https://www.acmicpc.net/category/detail/185 (2019-07-18 02:51) live | dead wayback |
| rmc-2009 | https://www.acmicpc.net/category/detail/184 (2020-11-30 11:48) live | dead wayback |
| rmc-2010 | https://www.acmicpc.net/category/detail/183 (2021-01-18 08:37) live | dead wayback |
| rmc-2011 | https://www.acmicpc.net/category/detail/182 (2020-11-30 11:53) live | dead wayback |
| rmc-2012 | https://www.acmicpc.net/category/detail/181 (2020-10-25 09:01) live | dead wayback |
| rmc-2013 | https://open.kattis.com/problem-sources/Rocky%20Mountain%20Regional%20Contest%20%28RMRC%29%202013 (2020-08-15 14:28) live | replaced wayback |
| rmc-2013 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=623 (2021-09-24 18:51) live | dead wayback |
| rmc-2013 | https://www.acmicpc.net/category/detail/1156 (2020-10-19 21:26) live | dead wayback |
| rmc-2014 | https://open.kattis.com/problem-sources/Rocky%20Mountain%20Regional%20Contest%20%28RMRC%29%202014 (2019-08-22 18:50) live | replaced wayback |
| rmc-2014 | https://www.acmicpc.net/category/detail/1298 (2019-07-21 13:01) live | dead wayback |
| rmc-2015 | https://rmc15.kattis.com/contests/rmc15/problems live | live |
| rmc-2015 | https://www.acmicpc.net/category/detail/1428 (2020-10-27 00:34) live | dead wayback |
| rmc-2015 | https://open.kattis.com/problem-sources/Rocky%20Mountain%20Regional%20Contest%20%28RMRC%29%202015 live | live Kattis problem-sources page (export source "Rocky Mountain Regional Contest (RMRC) 2015", 2026-11-02) |
| rmc-2016 | https://rmc16.kattis.com/contests/rmc16/problems live | live |
| rmc-2016 | https://www.acmicpc.net/category/detail/1761 (2019-12-15 05:19) live | dead wayback |
| rmc-2016 | https://open.kattis.com/problem-sources/Rocky%20Mountain%20Regional%20Contest%20%28RMRC%29%202016 live | live Kattis problem-sources page (export source "Rocky Mountain Regional Contest (RMRC) 2016", 2026-11-02) |
| rmc-2017 | https://rmc17.kattis.com/contests/rmc17/problems (2023-06-06 02:52) live | replaced wayback |
| rmc-2017 | https://www.acmicpc.net/category/detail/1811 (2019-11-22 12:01) live | dead wayback |
| rmc-2017 | https://open.kattis.com/problem-sources/Rocky%20Mountain%20Regional%20Contest%20%28RMRC%29%202017 live | live Kattis problem-sources page (export source "Rocky Mountain Regional Contest (RMRC) 2017", 2026-11-02) |
| rmc-2018 | https://rmc18.kattis.com/contests/rmc18/problems live | live |
| rmc-2018 | https://www.acmicpc.net/category/detail/2613 (2021-09-23 20:11) live | dead wayback |
| rmc-2018 | https://open.kattis.com/problem-sources/Rocky%20Mountain%20Regional%20Programming%20Contest%202018 live | live Kattis problem-sources page (export source "Rocky Mountain Regional Programming Contest 2018", 2026-11-02) |
| rmc-2019 | https://rmc19.kattis.com/contests/rmc19/problems live | changed |
| rmc-2019 | https://www.acmicpc.net/category/detail/2100 (2021-03-02 17:39) live | dead wayback |
| rmc-2019 | https://open.kattis.com/problem-sources/Rocky%20Mountain%20Regional%20Programming%20Contest%202019 live | live Kattis problem-sources page (export source "Rocky Mountain Regional Programming Contest 2019", 2026-11-02) |
| rmc-2020 | https://rmc20.kattis.com/contests/rmc20/problems (2022-07-04 22:20) live | changed wayback |
| rmc-2020 | https://www.acmicpc.net/category/detail/2466 (2022-05-29 06:17) live | dead wayback |
| rmc-2020 | https://open.kattis.com/problem-sources/Rocky%20Mountain%20Regional%20Programming%20Contest%202020 live | live Kattis problem-sources page (export source "Rocky Mountain Regional Programming Contest 2020", 2026-11-02) |
| rmc-2021 | https://rmc21.kattis.com/contests/rmc21/problems (2023-03-26 18:56) live | changed wayback |
| rmc-2021 | https://www.acmicpc.net/category/detail/3061 live | dead |
| rmc-2021 | https://open.kattis.com/problem-sources/Rocky%20Mountain%20Regional%20Programming%20Contest%202021 live | live Kattis problem-sources page (export source "Rocky Mountain Regional Programming Contest 2021", 2026-11-02) |
| rmc-2022 | https://www.acmicpc.net/category/detail/3516 live | dead |
| rmc-2023 | https://rmc23.kattis.com/contests/rmc23/problems (2024-05-27 14:48) live | replaced wayback |
| rmc-2023 | https://www.acmicpc.net/category/detail/4016 live | dead |
| rmc-2023 | https://open.kattis.com/problem-sources/Rocky%20Mountain%20Regional%20Programming%20Contest%202023 live | live Kattis problem-sources page (export source "Rocky Mountain Regional Programming Contest 2023", 2026-11-02) |
| rmc-2024 | https://www.acmicpc.net/category/detail/4331 live | dead 2024 Rocky Mountain Regional Contest |
| rmc-2024 | https://open.kattis.com/problem-sources/Rocky%20Mountain%20Regional%20Programming%20Contest%202024 live | live Kattis problem-sources page (export source "Rocky Mountain Regional Programming Contest 2024", 2026-11-02) |
| rmc-2025 | https://open.kattis.com/problem-sources/Rocky%20Mountain%20Regional%20Programming%20Contest%202025 live | live Kattis problem-sources page (export source "Rocky Mountain Regional Programming Contest 2025", 2026-11-02) |
| romania-2023 | https://codeforces.com/blog/entry/122235?locale=en live | live |
| romania-2023 | https://codeforces.com/gym/104782 (2023-11-26 21:54) live | replaced wayback |
| scusa-1995 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=465 (2021-10-18 00:58) live | dead wayback |
| scusa-1995 | https://www.acmicpc.net/category/detail/741 (2020-10-25 19:19) live | dead wayback |
| scusa-1996 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=476 (2021-09-26 19:14) live | dead wayback |
| scusa-1996 | https://www.acmicpc.net/category/detail/740 (2020-10-24 09:09) live | dead wayback |
| scusa-1997 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=489 (2021-09-25 19:01) live | dead wayback |
| scusa-1997 | https://www.acmicpc.net/category/detail/739 (2019-11-17 09:31) live | dead wayback |
| scusa-1998 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=499 (2021-10-28 19:47) live | dead wayback |
| scusa-1998 | https://www.acmicpc.net/category/detail/738 (2020-10-28 11:46) live | dead wayback |
| scusa-1999 | https://www.acmicpc.net/category/detail/2711 live | dead |
| scusa-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=83 (2021-10-23 04:34) live | dead wayback |
| scusa-2001 | https://www.acmicpc.net/category/detail/1235 (2020-10-22 01:26) live | dead wayback |
| scusa-2002 | https://www.acmicpc.net/category/detail/1234 (2019-12-11 18:44) live | dead wayback |
| scusa-2003 | https://www.acmicpc.net/category/detail/1233 (2020-10-22 00:43) live | dead wayback |
| scusa-2003 | https://open.kattis.com/problem-sources/South%20Central%20Regional%20Contest%202003 live | live Kattis problem-sources page (export source "South Central Regional Contest 2003", 2026-11-02) |
| scusa-2004 | https://www.acmicpc.net/category/detail/175 (2020-10-27 01:02) live | dead wayback |
| scusa-2005 | https://www.acmicpc.net/category/detail/174 (2020-10-27 04:14) live | dead wayback |
| scusa-2006 | https://www.acmicpc.net/category/detail/173 (2020-10-22 01:20) live | dead wayback |
| scusa-2007 | https://www.acmicpc.net/category/detail/172 (2020-10-27 01:29) live | dead wayback |
| scusa-2008 | https://www.acmicpc.net/category/detail/171 (2020-11-26 05:01) live | dead wayback |
| scusa-2009 | https://www.acmicpc.net/category/detail/170 (2020-10-31 00:41) live | dead wayback |
| scusa-2011 | https://www.acmicpc.net/category/detail/169 (2020-11-30 10:33) live | dead wayback |
| scusa-2012 | https://www.acmicpc.net/category/detail/4078 live | dead |
| scusa-2013 | https://www.acmicpc.net/category/detail/1166 (2020-10-22 12:07) live | dead wayback |
| scusa-2014 | https://www.acmicpc.net/category/detail/2616 live | dead |
| scusa-2015 | https://www.acmicpc.net/category/detail/1415 (2020-10-23 10:36) live | dead wayback |
| scusa-2016 | https://www.acmicpc.net/category/detail/4080 live | dead |
| scusa-2017 | https://www.acmicpc.net/category/detail/4081 (2026-04-23 03:51) live | dead wayback |
| scusa-2018 | https://open.kattis.com/problem-sources/2018%20ICPC%20South%20Central%20USA%20Regional%20Contest (2019-08-17 17:50) live | replaced wayback |
| scusa-2018 | https://www.acmicpc.net/category/detail/4082 live | dead |
| scusa-2019 | https://scusa19.kattis.com/contests/scusa19/problems live | changed |
| scusa-2020 | https://scusa20.kattis.com/contests/scusa20/problems (2022-08-16 15:25) live | changed wayback |
| scusa-2020 | https://www.acmicpc.net/category/detail/2463 (2021-05-11 10:47) live | dead wayback |
| scusa-2021 | https://www.acmicpc.net/category/816 live | dead |
| scusa-2021 | https://scusa21d1.kattis.com/contests/scusa21d1/problems live | live |
| scusa-2021 | https://scusa21d2.kattis.com/contests/scusa21d2/problems live | live |
| seerc-1995 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=460 (2021-10-24 03:26) live | dead wayback |
| seerc-1996 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=470 (2021-10-17 15:01) live | dead wayback |
| seerc-1996 | https://open.kattis.com/problem-sources/Southeastern%20European%20Regionals%201996 live | live Kattis problem-sources page (export source "Southeastern European Regionals 1996", 2026-11-02) |
| seerc-1997 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=482 (2021-12-01 21:20) live | dead wayback |
| seerc-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=71 (2021-10-25 06:26) live | dead wayback |
| seerc-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=100 (2021-10-24 11:38) live | dead wayback |
| seerc-2001 | https://www.acmicpc.net/category/detail/2725 (2021-10-20 19:58) live | dead wayback |
| seerc-2002 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=130 (2021-09-27 09:47) live | dead wayback |
| seerc-2002 | https://www.acmicpc.net/category/detail/32 (2017-12-16 08:29) live | dead wayback |
| seerc-2003 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=161 (2021-10-19 18:05) live | dead wayback |
| seerc-2003 | https://www.acmicpc.net/category/detail/31 (2020-10-22 00:27) live | dead wayback |
| seerc-2004 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=192 (2021-09-27 10:01) live | dead wayback |
| seerc-2004 | https://www.acmicpc.net/category/detail/30 (2019-11-16 20:51) live | dead wayback |
| seerc-2004 | https://codeforces.com/gym/101461 live | 2004-2005 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2004) (judge hunt 2026-11-03: name+year: '2004-2005 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2004)' -> season start 2004) |
| seerc-2005 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=224 (2021-09-20 12:23) live | dead wayback |
| seerc-2005 | https://www.acmicpc.net/category/detail/29 (2019-11-14 12:07) live | dead wayback |
| seerc-2005 | https://codeforces.com/gym/101467 live | 2005-2006 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2005) (judge hunt 2026-11-03: name+year: '2005-2006 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2005)' -> season start 2005) |
| seerc-2006 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=257 (2021-09-18 08:34) live | dead wayback |
| seerc-2006 | https://www.acmicpc.net/category/detail/28 (2019-07-17 15:15) live | dead wayback |
| seerc-2006 | https://codeforces.com/gym/101468 live | 2006-2007 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2006) (judge hunt 2026-11-03: name+year: '2006-2007 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2006)' -> season start 2006) |
| seerc-2007 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=291 (2021-10-16 22:04) live | dead wayback |
| seerc-2007 | https://www.acmicpc.net/category/detail/27 (2020-10-28 09:30) live | dead wayback |
| seerc-2008 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=327 (2021-09-24 17:29) live | dead wayback |
| seerc-2008 | https://www.acmicpc.net/category/detail/26 (2017-12-21 12:04) live | dead wayback |
| seerc-2008 | https://codeforces.com/gym/101462 live | 2008-2009 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2008) (judge hunt 2026-11-03: name+year: '2008-2009 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2008)' -> season start 2008) |
| seerc-2009 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=363 (2021-10-25 08:28) live | dead wayback |
| seerc-2009 | https://www.acmicpc.net/category/detail/25 (2020-10-22 12:50) live | dead wayback |
| seerc-2009 | https://codeforces.com/gym/101463 live | 2009-2010 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2009) (judge hunt 2026-11-03: name+year: '2009-2010 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2009)' -> season start 2009) |
| seerc-2010 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=398 (2021-10-27 07:27) live | dead wayback |
| seerc-2010 | https://www.acmicpc.net/category/detail/24 (2020-10-20 20:51) live | dead wayback |
| seerc-2010 | https://codeforces.com/gym/101464 live | 2010-2011 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2010) (judge hunt 2026-11-03: name+year: '2010-2011 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2010)' -> season start 2010) |
| seerc-2011 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=529 (2021-11-27 00:03) live | dead wayback |
| seerc-2011 | https://www.acmicpc.net/category/detail/23 (2019-08-21 22:52) live | dead wayback |
| seerc-2012 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=570 (2021-10-17 15:58) live | dead wayback |
| seerc-2012 | https://www.acmicpc.net/category/detail/22 (2020-10-22 01:12) live | dead wayback |
| seerc-2012 | https://codeforces.com/gym/101472 live | 2012-2013 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2012) (judge hunt 2026-11-03: name+year: '2012-2013 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2012)' -> season start 2012) |
| seerc-2013 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=613 (2021-09-24 18:17) live | dead wayback |
| seerc-2013 | https://www.acmicpc.net/category/detail/1149 (2019-11-17 10:17) live | dead wayback |
| seerc-2014 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=656 (2021-09-18 08:04) live | dead wayback |
| seerc-2014 | https://www.acmicpc.net/category/detail/1293 (2020-10-31 02:00) live | dead wayback |
| seerc-2014 | https://codeforces.com/gym/101470 live | 2014-2015 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2014) (judge hunt 2026-11-03: name+year: '2014-2015 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2014)' -> season start 2014) |
| seerc-2015 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=700 (2021-11-28 15:11) live | dead wayback |
| seerc-2015 | https://www.acmicpc.net/category/detail/1407 (2020-10-19 16:15) live | dead wayback |
| seerc-2016 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=747 (2021-10-20 16:43) live | dead wayback |
| seerc-2016 | https://www.acmicpc.net/category/detail/1571 (2019-08-18 02:50) live | dead wayback |
| seerc-2016 | https://codeforces.com/gym/101164 live | 2016-2017 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2016) (judge hunt 2026-11-03: name+year: '2016-2017 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2016)' -> season start 2016) |
| seerc-2017 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=801 (2021-10-19 14:07) live | dead wayback |
| seerc-2017 | https://www.acmicpc.net/category/detail/1825 (2020-10-28 02:06) live | dead wayback |
| seerc-2017 | https://codeforces.com/gym/101669 live | 2017-2018 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2017) (judge hunt 2026-11-03: name+year: '2017-2018 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2017)' -> season start 2017) |
| seerc-2018 | https://www.acmicpc.net/category/detail/1939 (2019-07-18 06:35) live | dead wayback |
| seerc-2018 | https://codeforces.com/gym/101964 live | 2018-2019 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2018) (judge hunt 2026-11-03: name+year: '2018-2019 ACM-ICPC Southeastern European Regional Programming Contest (SEERC 2018)' -> season start 2018) |
| seerc-2019 | https://www.acmicpc.net/category/detail/2110 (2023-02-03 04:11) live | dead wayback |
| seerc-2019 | https://codeforces.com/gym/102392 live | 2019-2020 ICPC Southeastern European Regional Programming Contest (SEERC 2019) (judge hunt 2026-11-03: name+year: '2019-2020 ICPC Southeastern European Regional Programming Contest (SEERC 2019)' -> season start 2019) |
| seerc-2020 | https://www.acmicpc.net/category/detail/2566 live | dead |
| seerc-2020 | https://codeforces.com/gym/103102 live | 2020-2021 ICPC Southeastern European Regional Programming Contest (SEERC 2020) (judge hunt 2026-11-03: name+year: '2020-2021 ICPC Southeastern European Regional Programming Contest (SEERC 2020)' -> season start 2020) |
| seerc-2021 | https://www.acmicpc.net/category/detail/4106 live | dead |
| seerc-2021 | https://codeforces.com/gym/103438 live | 2021 ICPC Southeastern Europe Regional Contest (judge hunt 2026-11-03: name+year: '2021 ICPC Southeastern Europe Regional Contest' -> season start 2021) |
| seerc-2022 | https://codeforces.com/gym/104114 live | 2022 ICPC Southeastern Europe Regional Contest (judge hunt 2026-11-03: name+year: '2022 ICPC Southeastern Europe Regional Contest' -> season start 2022) |
| seerc-2023 | https://codeforces.com/gym/105465 live | 2023 ICPC Southeastern Europe Regional Contest (The 2nd Universal Cup, Stage 14: Southeastern Europe) (judge hunt 2026-11-03: name+year: '2023 ICPC Southeastern Europe Regional Contest (The 2nd Universal Cup, Stage 14: Southeastern Europe)' -> season start 2023; gym is the Universal/Open Cup replay of the regional set) |
| seusa-1990 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=446 (2021-09-21 11:05) live | dead wayback |
| seusa-1996 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=477 (2021-12-08 06:56) live | dead wayback |
| seusa-1996 | https://open.kattis.com/problem-sources/1996%20South%20East%20Regionals live | live Kattis problem-sources page (export source "1996 South East Regionals", 2026-11-02) |
| seusa-1999 | https://www.acmicpc.net/category/detail/2717 live | dead |
| seusa-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=84 (2021-08-03 11:15) live | dead wayback |
| seusa-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=113 (2021-09-17 06:33) live | dead wayback |
| seusa-2002 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=143 (2021-09-21 23:16) live | dead wayback |
| seusa-2003 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=174 (2021-01-19 06:09) live | dead wayback |
| seusa-2004 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=205 (2021-10-22 18:28) live | dead wayback |
| seusa-2005 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=237 (2021-09-28 09:38) live | dead wayback |
| seusa-2006 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=270 (2015-03-09 10:20) live | dead wayback |
| seusa-2007 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=304 (2021-10-26 18:26) live | dead wayback |
| seusa-2008 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=340 (2021-10-16 21:21) live | dead wayback |
| seusa-2008 | https://www.acmicpc.net/category/detail/180 (2020-10-21 09:57) live | dead wayback |
| seusa-2009 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=375 (2021-10-16 02:03) live | dead wayback |
| seusa-2009 | https://www.acmicpc.net/category/detail/179 (2021-01-19 05:07) live | dead wayback |
| seusa-2009 | https://codeforces.com/gym/100182 live | 2009 ACM-ICPC Southeast USA Regional Programming Contest (judge hunt 2026-11-03: name+year: '2009 ACM-ICPC Southeast USA Regional Programming Contest' -> season start 2009) |
| seusa-2010 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=410 (2021-10-23 08:40) live | dead wayback |
| seusa-2010 | https://www.acmicpc.net/category/detail/178 (2019-12-12 20:56) live | dead wayback |
| seusa-2011 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=541 (2021-09-19 19:40) live | dead wayback |
| seusa-2011 | https://www.acmicpc.net/category/detail/177 (2019-08-24 17:40) live | dead wayback |
| seusa-2012 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=582 (2021-10-19 19:00) live | dead wayback |
| seusa-2012 | https://www.acmicpc.net/category/817 live | dead |
| seusa-2013 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=625 (2021-09-18 07:54) live | dead wayback |
| seusa-2013 | https://www.acmicpc.net/category/818 (2023-05-14 15:14) live | dead wayback |
| seusa-2014 | https://open.kattis.com/problem-sources/2014%20Southeast%20USA%20Regionals%20Division%201 (2022-01-24 11:52) live | replaced wayback |
| seusa-2014 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=668 (2021-10-22 23:23) live | dead wayback |
| seusa-2014 | https://www.acmicpc.net/category/819 (2024-03-03 18:50) live | dead wayback |
| seusa-2015 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=712 (2021-10-18 11:43) live | dead wayback |
| seusa-2015 | https://www.acmicpc.net/category/820 (2023-05-14 15:17) live | dead wayback |
| seusa-2015 | https://open.kattis.com/problem-sources/2015%20Southeast%20USA%20Regionals%20Division%201 live | live Kattis problem-sources page (export source "2015 Southeast USA Regionals Division 1", 2026-11-02) |
| seusa-2016 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=756 (2021-09-23 07:55) live | dead wayback |
| seusa-2016 | https://www.acmicpc.net/category/821 (2023-05-14 15:18) live | dead wayback |
| seusa-2016 | https://open.kattis.com/problem-sources/2016%20Southeast%20USA%20Regionals%20Division%201 live | live Kattis problem-sources page (export source "2016 Southeast USA Regionals Division 1", 2026-11-02) |
| seusa-2017 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=792 (2021-07-31 19:39) live | dead wayback |
| seusa-2017 | https://www.acmicpc.net/category/822 live | dead |
| seusa-2017 | https://codeforces.com/gym/101617 live | 2017-2018 ACM-ICPC Southeast Regional Contest (Div. 1) (judge hunt 2026-11-03: name+year: '2017-2018 ACM-ICPC Southeast Regional Contest (Div. 1)' -> season start 2017) |
| seusa-2018 | https://www.acmicpc.net/category/823 live | dead |
| seusa-2019 | https://www.acmicpc.net/category/824 (2026-04-20 22:58) live | dead wayback |
| seusa-2019 | https://open.kattis.com/problem-sources/2019%20ICPC%20Southeast%20USA%20Regional%20Programming%20Contest live | live Kattis problem-sources page (export source "2019 ICPC Southeast USA Regional Programming Contest", 2026-11-02) |
| seusa-2019 | https://codeforces.com/gym/102423 live | North American Southeast Regional 2019 (Div 1) (judge hunt 2026-11-03: name+year: 'North American Southeast Regional 2019 (Div 1)' -> season start 2019) |
| seusa-2020 | https://seusa20.kattis.com/contests/seusa20/problems live | live |
| seusa-2020 | https://www.acmicpc.net/category/detail/2455 (2021-05-11 10:06) live | dead wayback |
| seusa-2021 | https://www.acmicpc.net/category/830 live | dead |
| shanghai-1996 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=466 (2021-12-03 15:45) live | dead wayback |
| shanghai-1999 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=546 (2021-10-27 20:20) live | dead wayback |
| shanghai-1999 | https://www.acmicpc.net/category/detail/2714 (2021-10-19 16:09) live | dead wayback |
| shanghai-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=62 (2022-01-22 13:50) live | dead wayback |
| shanghai-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=92 (2021-09-21 16:58) live | dead wayback |
| shanghai-2004 | https://www.acmicpc.net/category/detail/1139 (2020-11-23 17:16) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Shanghai Regional Contest 2004 |
| shanghai-2006 | https://www.acmicpc.net/category/detail/1140 (2020-10-29 20:49) live | dead wayback Shanghai Regional Contest 2006 |
| shanghai-2011 | https://www.acmicpc.net/category/detail/715 (2021-01-27 17:39) live | dead wayback Shanghai Regional Contest 2011 |
| shanghai-2015 | https://acm.hdu.edu.cn/contests/contest_show.php?cid=655 live | dead 2015ACM/ICPC亚洲区上海站-重现赛(感谢华东理工) (judge hunt 2026-11-03: HDU public official-host-credited 重现赛/题目重现 (replay / problem re-run) of 2015 ACM-ICPC Asia Shanghai Regional Contest (2015-11-22), HDU contest start 2015-11-28; catalogue has no problem titles to check (12 problems on judge)) |
| shanghai-2019 | https://ac.nowcoder.com/acm/contest/4370 live | live The 2019 ICPC Asia Shanghai Regional Contest(重现赛) (judge hunt 2026-11-03: NowCoder 重现赛 (chóngxiànsài, replay/mirror) of 2019 ICPC Asia Shanghai Regional Contest (2019-11-24); catalogue has no problem titles to check (13 problems on judge)) |
| shanghai-2020 | https://codeforces.com/gym/102900 live | 2020 ICPC Shanghai Site (judge hunt 2026-11-03: name+year: '2020 ICPC Shanghai Site' -> season start 2020) |
| shanghai-2020 | https://www.luogu.com.cn/contest/142625 live | live [ICPC2020 Shanghai R] ICPC2020 区域赛上海站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2023-11-05) of 2020 ICPC Asia Shanghai Regional Contest (None); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| shanghai-2020 | https://ac.nowcoder.com/acm/contest/9925 live | live 第 45 届国际大学生程序设计竞赛(ICPC)亚洲区域赛(上海) (judge hunt 2026-11-03: NowCoder was the official judge for this regional; contest name = '第 45 届国际大学生程序设计竞赛(ICPC)亚洲区域赛(上海)' (2020 ICPC Asia Shanghai Regional Contest, None); catalogue has no problem titles to check (13 problems on judge)) |
| shanghai-2021 | https://codeforces.com/gym/103446 live | The 2021 ICPC Asia Shanghai Regional Programming Contest (judge hunt 2026-11-03: name+year: 'The 2021 ICPC Asia Shanghai Regional Programming Contest' -> season start 2021) |
| shanghai-2021 | https://ac.nowcoder.com/acm/contest/24872 live | live 第 46 届 ICPC 国际大学生程序设计竞赛亚洲区域赛(上海) (judge hunt 2026-11-03: NowCoder was the official judge for this regional; contest name = '第 46 届 ICPC 国际大学生程序设计竞赛亚洲区域赛(上海)' (2021 ICPC Asia Shanghai Regional Contest, 2021-11-28); catalogue has no problem titles to check (13 problems on judge)) |
| shanghai-2025 | https://www.luogu.com.cn/contest/335418 live | live [ICPC 2025 Shanghai R] ICPC 2025 区域赛上海站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-07-19) of 2025 ICPC Asia Shanghai Regional Contest (2025-11-23); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| shenyang-2015 | https://acm.hdu.edu.cn/contests/contest_show.php?cid=645 live | dead 2015ACM/ICPC亚洲区沈阳站-重现赛(感谢东北大学) (judge hunt 2026-11-03: HDU public official-host-credited 重现赛/题目重现 (replay / problem re-run) of 2015 ACM-ICPC Asia Shenyang Regional Contest (2015-10-25), HDU contest start 2015-10-31; catalogue has no problem titles to check (13 problems on judge)) |
| shenyang-2016 | https://acm.hdu.edu.cn/contests/contest_show.php?cid=733 live | dead 2016ACM/ICPC亚洲区沈阳站-重现赛(感谢东北大学) (judge hunt 2026-11-03: HDU public official-host-credited 重现赛/题目重现 (replay / problem re-run) of 2016 ACM-ICPC Asia Shenyang Regional Contest (2016-10-23), HDU contest start 2016-10-30; catalogue has no problem titles to check (13 problems on judge)) |
| shenyang-2017 | https://www.luogu.com.cn/contest/334255 live | live [ICPC2017 Shenyang R] ICPC 2017 区域赛沈阳站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-07-05) of 2017 ACM-ICPC Asia Shenyang Regional Contest (2017-10-22); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| shenyang-2017 | https://acm.hdu.edu.cn/contests/contest_show.php?cid=783 live | live 2017ACM/ICPC亚洲区沈阳站-重现赛(感谢东北大学) (judge hunt 2026-11-03: HDU public official-host-credited 重现赛/题目重现 (replay / problem re-run) of 2017 ACM-ICPC Asia Shenyang Regional Contest (2017-10-22), HDU contest start 2017-11-04; catalogue has no problem titles to check (13 problems on judge)) |
| shenyang-2018 | https://www.luogu.com.cn/contest/353127 live | live [ICPC2018 Shenyang R] ICPC 2018 区域赛沈阳站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-09-03) of 2018 ICPC Asia Shenyang Regional Contest (2018-10-21); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| shenyang-2020 | https://codeforces.com/gym/103202 live | The 2020 ICPC Asia Shenyang Regional Programming Contest (judge hunt 2026-11-03: name+year: 'The 2020 ICPC Asia Shenyang Regional Programming Contest' -> season start 2020) |
| shenyang-2020 | https://ac.nowcoder.com/acm/contest/18713 live | live 第 45 届国际大学生程序设计竞赛(ICPC)亚洲区域赛(沈阳)(重现赛) (judge hunt 2026-11-03: NowCoder 重现赛 (chóngxiànsài, replay/mirror) of 2020 ICPC Asia Shenyang Regional Contest (2021-07-18); catalogue has no problem titles to check (13 problems on judge)) |
| shenyang-2021 | https://codeforces.com/gym/103427 live | The 2021 ICPC Asia Shenyang Regional Contest (judge hunt 2026-11-03: name+year: 'The 2021 ICPC Asia Shenyang Regional Contest' -> season start 2021) |
| shenyang-2021 | https://ac.nowcoder.com/acm/contest/24346 live | live 第 46 届 ICPC 国际大学生程序设计竞赛亚洲区域赛(沈阳) (judge hunt 2026-11-03: NowCoder was the official judge for this regional; contest name = '第 46 届 ICPC 国际大学生程序设计竞赛亚洲区域赛(沈阳)' (2021 ICPC Asia Shenyang Regional Contest, 2021-11-21); catalogue has no problem titles to check (13 problems on judge)) |
| shenyang-2022 | https://codeforces.com/gym/104160 live | The 2022 ICPC Asia Shenyang Regional Contest (The 1st Universal Cup, Stage 1: Shenyang) (judge hunt 2026-11-03: name+year: 'The 2022 ICPC Asia Shenyang Regional Contest (The 1st Universal Cup, Stage 1: Shenyang)' -> season start 2022; gym is the Universal/Open Cup replay of the regional set) |
| shenyang-2023 | https://codeforces.com/gym/104869 live | The 2023 ICPC Asia Shenyang Regional Contest (The 2nd Universal Cup. Stage 13: Shenyang) (judge hunt 2026-11-03: name+year: 'The 2023 ICPC Asia Shenyang Regional Contest (The 2nd Universal Cup. Stage 13: Shenyang)' -> season start 2023; gym is the Universal/Open Cup replay of the regional set) |
| singapore-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=63 (2020-09-20 15:08) live | dead wayback |
| singapore-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=93 (2021-01-19 06:25) live | dead wayback |
| singapore-2007 | https://www.acmicpc.net/category/detail/944 (2020-10-29 20:56) live | dead wayback ACM-ICPC Regional Singapore 2007 |
| singapore-2015 | https://asiasg15.kattis.com/contests/gkyrgw/problems (2022-12-24 20:18) live | changed wayback |
| singapore-2015 | https://open.kattis.com/problem-sources/2015%20ACM%20ICPC%20Singapore%20Regional live | live Kattis problem-sources page (export source "2015 ACM ICPC Singapore Regional", 2026-11-02) |
| singapore-2018 | https://asiasg18.kattis.com/contests/asiasg18/problems live | changed |
| singapore-2018 | https://open.kattis.com/problem-sources/2018%20ICPC%20Asia%20Singapore%20Regional live | live Kattis problem-sources page (export source "2018 ICPC Asia Singapore Regional", 2026-11-02) |
| socal-1989 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=443 (2015-03-09 10:31) live | dead wayback |
| socal-1989 | https://www.acmicpc.net/category/detail/737 (2020-10-19 16:01) live | dead wayback |
| socal-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=85 (2015-03-09 10:28) live | dead wayback |
| socal-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=114 (2021-10-24 05:21) live | dead wayback |
| socal-2002 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=144 (2021-09-21 23:02) live | dead wayback |
| socal-2003 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=175 (2015-03-09 10:25) live | dead wayback |
| socal-2004 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=206 (2021-10-22 20:28) live | dead wayback |
| socal-2005 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=238 (2021-10-20 17:32) live | dead wayback |
| socal-2006 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=271 (2021-02-28 03:28) live | dead wayback |
| socal-2007 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=305 (2021-12-07 15:35) live | dead wayback |
| socal-2008 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=341 (2021-09-21 11:07) live | dead wayback |
| socal-2009 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=376 (2021-10-25 19:13) live | dead wayback |
| socal-2010 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=411 (2021-09-27 22:59) live | dead wayback |
| socal-2011 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=542 (2021-10-18 07:02) live | dead wayback |
| socal-2012 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=583 (2021-09-17 07:37) live | dead wayback |
| socal-2013 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=626 (2021-11-29 02:43) live | dead wayback |
| socal-2014 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=669 (2021-09-26 19:39) live | dead wayback |
| socal-2016 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=760 (2021-11-29 03:41) live | dead wayback |
| socal-2017 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=794 (2021-07-25 19:59) live | dead wayback |
| socal-2018 | https://www.acmicpc.net/category/detail/4248 live | dead 2018 Southern California Regional |
| socal-2019 | https://open.kattis.com/problem-sources/2019%20ICPC%20Southern%20California%20Regional%20Programming%20Contest live | live Kattis problem-sources page (export source "2019 ICPC Southern California Regional Programming Contest", 2026-11-02) |
| socal-2020 | https://www.acmicpc.net/category/detail/2458 live | dead |
| socal-2020 | https://open.kattis.com/problem-sources/2020-2021%20North%20Central%20North%20America%20and%20Southern%20Cali… live | live Kattis problem-sources page (export source "2020-2021 North Central North America and Southern California ICPC Regional Contest", 2026-11-02) |
| socal-2021 | https://open.kattis.com/problem-sources/2021/2022%20Southern%20California%20Regional%20ICPC live | live Kattis problem-sources page (export source "2021/2022 Southern California Regional ICPC", 2026-11-02) |
| south-africa-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=58 (2021-09-24 19:10) live | dead wayback |
| south-africa-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=88 (2021-09-24 17:43) live | dead wayback |
| south-africa-2001 | https://www.acmicpc.net/category/detail/736 (2020-10-24 01:10) live | dead wayback |
| south-africa-2002 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=117 (2021-09-27 23:17) live | dead wayback |
| south-africa-2002 | https://www.acmicpc.net/category/detail/2721 live | dead |
| south-africa-2003 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=147 (2021-01-19 04:27) live | dead wayback |
| south-africa-2004 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=178 (2021-10-22 18:27) live | dead wayback |
| south-africa-2005 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=209 (2021-12-06 09:04) live | dead wayback |
| south-africa-2006 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=241 (2015-03-09 10:19) live | dead wayback |
| south-africa-2007 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=274 (2021-10-23 15:44) live | dead wayback |
| south-africa-2008 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=308 (2021-09-26 18:36) live | dead wayback |
| south-africa-2009 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=344 (2021-10-22 18:41) live | dead wayback |
| south-africa-2010 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=379 (2015-03-09 10:12) live | dead wayback |
| south-africa-2011 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=525 (2021-12-09 03:48) live | dead wayback |
| south-africa-2012 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=550 (2021-10-22 19:56) live | dead wayback |
| south-africa-2013 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=593 (2021-11-28 13:49) live | dead wayback |
| south-africa-2014 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=634 (2021-11-29 01:52) live | dead wayback |
| south-africa-2015 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=678 (2021-10-22 21:58) live | dead wayback |
| south-africa-2016 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=723 (2021-09-27 00:30) live | dead wayback |
| south-africa-2017 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=774 (2021-10-18 06:35) live | dead wayback |
| south-america-1997 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=479 (2021-09-24 11:49) live | dead wayback |
| south-america-1999 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=500 (2021-10-26 00:05) live | dead wayback |
| south-america-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=74 (2021-09-24 17:52) live | dead wayback |
| south-america-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=103 (2021-09-24 19:02) live | dead wayback |
| south-america-2007 | https://open.kattis.com/problem-sources/ACM%20South%20American%20Regional%20Contest%202007 live | live Kattis problem-sources page (export source "ACM South American Regional Contest 2007", 2026-11-02) |
| south-america-north-2008 | https://www.acmicpc.net/category/detail/568 (2015-04-18 08:59) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; South America Regional Contests 2008 |
| south-america-north-2009 | https://www.acmicpc.net/category/detail/567 (2015-04-18 08:47) live | dead wayback Latin America Regional Contests 2009 |
| south-america-north-2010 | https://www.acmicpc.net/category/detail/566 (2015-04-16 12:36) live | dead wayback Latin America Regional Contests 2010 |
| south-america-north-2011 | https://www.acmicpc.net/category/detail/565 (2015-04-16 16:52) live | dead wayback Latin America Regional Contests 2011 |
| south-america-north-2011 | https://codeforces.com/gym/100540 live | live 2014-2015 CT S02E11: Codeforces Trainings Season 2 Episode 11 (2011-2012 ACM-ICPC Latin American Regional Contest + Extended) (judge hunt 2026-11-03: ICPC Latin America Regional 2011 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-north-2012 | https://www.acmicpc.net/category/detail/564 (2015-04-16 15:00) live | dead wayback Latin America Regional Contests 2012 |
| south-america-north-2012 | https://eolymp.com/contests/3388 live | live ACM ICPC Regional Latino America 2012 (judge hunt 2026-11-03: eolymp contest 'ACM ICPC Regional Latino America 2012' (held on eolymp 2013-11-29, 12 problems); name+year match to catalogue south-america-north-2012 (2012-10-11); problem list needs sign-in so titles unverified. The 2012 ICPC Latin America regional used one shared problem set across all LA sites, so this mirror covers every 2012 LA finals contest.) |
| south-america-north-2013 | https://www.acmicpc.net/category/detail/1175 (2015-04-16 16:37) live | dead wayback Latin America Regional Contests 2013 |
| south-america-north-2013 | https://eolymp.com/contests/3423 live | live ACM ICPC Regional Latino America 2013 (judge hunt 2026-11-03: eolymp contest 'ACM ICPC Regional Latino America 2013' (held on eolymp 2013-12-15, 12 problems); name+year match to catalogue south-america-north-2013 (2013-11-09); problem list needs sign-in so titles unverified. The 2013 ICPC Latin America regional used one shared problem set across all LA sites, so this mirror covers every 2013 LA finals contest.) |
| south-america-north-2014 | https://www.acmicpc.net/category/detail/1297 (2015-04-16 13:33) live | dead wayback Latin America Regional Contests 2014 |
| south-america-north-2015 | https://www.acmicpc.net/category/detail/1418 (2019-07-19 10:06) live | dead wayback Latin America Regional Contests 2015 |
| south-america-north-2016 | https://www.acmicpc.net/category/detail/1572 (2019-08-19 20:15) live | dead wayback Latin America Regional Contests 2016 |
| south-america-north-2017 | https://www.acmicpc.net/category/detail/1787 (2019-08-17 13:39) live | dead wayback Latin America Regional Contests 2017 |
| south-america-north-2017 | https://codeforces.com/gym/101889 live | live 2017-2018 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2017 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-north-2018 | https://www.acmicpc.net/category/detail/1956 (2019-07-23 11:28) live | dead wayback Latin America Regional Contests 2018 |
| south-america-north-2019 | https://www.acmicpc.net/category/detail/2117 (2020-08-07 14:35) live | dead wayback Latin America Regional Contests 2019 |
| south-america-north-2019 | https://codeforces.com/gym/102428 live | live 2019-2020 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2019 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-north-2020 | https://www.acmicpc.net/category/detail/2611 (2021-09-23 21:35) live | dead wayback Latin America Regional Contests 2020 |
| south-america-north-2020 | https://codeforces.com/gym/103185 live | live 2020-2021 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2020 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-north-2021 | https://www.acmicpc.net/category/detail/3088 (2023-05-14 14:45) live | dead wayback Latin America Regional Contests 2021 |
| south-america-north-2021 | https://codeforces.com/gym/103640 live | live 2021-2022 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2021 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-north-2021 | https://omegaup.com/arena/ICPCMX2021/ live | live Concurso Regional #ICPCMX2021 (judge hunt 2026-11-03: Mexico site mirror of the shared 2021 Latin America problem set; 11/13 catalogue titles match) |
| south-america-north-2022 | https://www.acmicpc.net/category/detail/3579 (2023-05-14 14:45) live | dead wayback Latin America Regional Contests 2022 |
| south-america-north-2022 | https://codeforces.com/gym/104252 live | live 2022-2023 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2022 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-north-2023 | https://www.acmicpc.net/category/detail/4006 (2026-06-18 02:12) live | dead wayback Latin America Regional Contests 2023 |
| south-america-north-2023 | https://codeforces.com/gym/104736 live | live 2023-2024 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2023 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-north-2024 | https://www.acmicpc.net/category/detail/4388 live | dead Latin America Regional Contests 2024 |
| south-america-north-2024 | https://codeforces.com/gym/105505 live | live 2024-2025 ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2024 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-north-2025 | https://www.acmicpc.net/category/detail/4687 (2026-04-18 22:30) live | dead wayback Latin America Regional Contests 2025 |
| south-america-north-2025 | https://codeforces.com/gym/106178 live | live 2025-2026 ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2025 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-south-2008 | https://www.acmicpc.net/category/detail/568 (2015-04-18 08:59) live | dead wayback South America Regional Contests 2008 |
| south-america-south-2009 | https://www.acmicpc.net/category/detail/567 (2015-04-18 08:47) live | dead wayback Latin America Regional Contests 2009 |
| south-america-south-2010 | https://www.acmicpc.net/category/detail/566 (2015-04-16 12:36) live | dead wayback Latin America Regional Contests 2010 |
| south-america-south-2011 | https://www.acmicpc.net/category/detail/565 (2015-04-16 16:52) live | dead wayback Latin America Regional Contests 2011 |
| south-america-south-2011 | https://codeforces.com/gym/100540 live | live 2014-2015 CT S02E11: Codeforces Trainings Season 2 Episode 11 (2011-2012 ACM-ICPC Latin American Regional Contest + Extended) (judge hunt 2026-11-03: ICPC Latin America Regional 2011 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-south-2012 | https://www.acmicpc.net/category/detail/564 (2015-04-16 15:00) live | dead wayback Latin America Regional Contests 2012 |
| south-america-south-2012 | https://eolymp.com/contests/3388 live | live ACM ICPC Regional Latino America 2012 (judge hunt 2026-11-03: eolymp contest 'ACM ICPC Regional Latino America 2012' (held on eolymp 2013-11-29, 12 problems); name+year match to catalogue south-america-south-2012 (2012-11-10); problem list needs sign-in so titles unverified. The 2012 ICPC Latin America regional used one shared problem set across all LA sites, so this mirror covers every 2012 LA finals contest.) |
| south-america-south-2013 | https://www.acmicpc.net/category/detail/1175 (2015-04-16 16:37) live | dead wayback Latin America Regional Contests 2013 |
| south-america-south-2013 | https://eolymp.com/contests/3423 live | live ACM ICPC Regional Latino America 2013 (judge hunt 2026-11-03: eolymp contest 'ACM ICPC Regional Latino America 2013' (held on eolymp 2013-12-15, 12 problems); name+year match to catalogue south-america-south-2013 (2013-11-09); problem list needs sign-in so titles unverified. The 2013 ICPC Latin America regional used one shared problem set across all LA sites, so this mirror covers every 2013 LA finals contest.) |
| south-america-south-2014 | https://www.acmicpc.net/category/detail/1297 (2015-04-16 13:33) live | dead wayback Latin America Regional Contests 2014 |
| south-america-south-2015 | https://www.acmicpc.net/category/detail/1418 (2019-07-19 10:06) live | dead wayback Latin America Regional Contests 2015 |
| south-america-south-2016 | https://www.acmicpc.net/category/detail/1572 (2019-08-19 20:15) live | dead wayback Latin America Regional Contests 2016 |
| south-america-south-2017 | https://www.acmicpc.net/category/detail/1787 (2019-08-17 13:39) live | dead wayback Latin America Regional Contests 2017 |
| south-america-south-2017 | https://codeforces.com/gym/101889 live | live 2017-2018 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2017 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-south-2018 | https://www.acmicpc.net/category/detail/1956 (2019-07-23 11:28) live | dead wayback Latin America Regional Contests 2018 |
| south-america-south-2019 | https://www.acmicpc.net/category/detail/2117 (2020-08-07 14:35) live | dead wayback Latin America Regional Contests 2019 |
| south-america-south-2019 | https://codeforces.com/gym/102428 live | live 2019-2020 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2019 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-south-2020 | https://www.acmicpc.net/category/detail/2611 (2021-09-23 21:35) live | dead wayback Latin America Regional Contests 2020 |
| south-america-south-2020 | https://codeforces.com/gym/103185 live | live 2020-2021 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2020 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-south-2021 | https://www.acmicpc.net/category/detail/3088 (2023-05-14 14:45) live | dead wayback Latin America Regional Contests 2021 |
| south-america-south-2021 | https://codeforces.com/gym/103640 live | live 2021-2022 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2021 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-south-2021 | https://omegaup.com/arena/ICPCMX2021/ live | live Concurso Regional #ICPCMX2021 (judge hunt 2026-11-03: Mexico site mirror of the shared 2021 Latin America problem set; 11/13 catalogue titles match) |
| south-america-south-2022 | https://www.acmicpc.net/category/detail/3579 (2023-05-14 14:45) live | dead wayback Latin America Regional Contests 2022 |
| south-america-south-2022 | https://codeforces.com/gym/104252 live | live 2022-2023 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2022 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-south-2023 | https://www.acmicpc.net/category/detail/4006 (2026-06-18 02:12) live | dead wayback Latin America Regional Contests 2023 |
| south-america-south-2023 | https://codeforces.com/gym/104736 live | live 2023-2024 ACM-ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2023 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-south-2024 | https://www.acmicpc.net/category/detail/4388 live | dead Latin America Regional Contests 2024 |
| south-america-south-2024 | https://codeforces.com/gym/105505 live | live 2024-2025 ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2024 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-america-south-2025 | https://www.acmicpc.net/category/detail/4687 (2026-04-18 22:30) live | dead wayback Latin America Regional Contests 2025 |
| south-america-south-2025 | https://codeforces.com/gym/106178 live | live 2025-2026 ICPC Latin American Regional Programming Contest (judge hunt 2026-11-03: ICPC Latin America Regional 2025 is one shared problem set across all LA finals (Brazil, SA-South, SA-North, Mexico, Central America, Caribbean); gym named for the whole LA regional) |
| south-na-2022 | https://nasouth22d1.kattis.com/contests/nasouth22d1/problems (2023-02-27 03:37) live | replaced wayback |
| south-na-2022 | https://nasouth22d2.kattis.com/contests/nasouth22d2/problems live | live |
| south-na-2022 | https://www.acmicpc.net/category/825 live | dead |
| south-na-2023 | https://nasouth23.kattis.com/contests/nasouth23d1/problems (2024-04-19 04:55) live | changed wayback |
| south-na-2023 | https://nasouth23.kattis.com/contests/nasouth23d2/problems (2024-04-19 05:45) live | changed wayback |
| south-na-2024 | https://nasouth24.kattis.com/contests/nasouth24d1/problems live | live |
| south-na-2024 | https://nasouth24.kattis.com/contests/nasouth24d2/problems live | live |
| south-na-2024 | https://open.kattis.com/problem-sources/2024%20ICPC%20South%20Central%2C%20South%20East%20and%20Mid%20Atlanti… live | live Kattis problem-sources page (export source "2024 ICPC South Central, South East and Mid Atlantic Regional (November 16, 2024)", 2026-11-02) |
| south-na-2025 | https://open.kattis.com/problem-sources/2025%20ICPC%20South%20Central%2C%20South%20East%20and%20Mid%20Atlanti… live | live Kattis problem-sources page (export source "2025 ICPC South Central, South East and Mid Atlantic Regional (November 8, 2025)", 2026-11-02) |
| south-pacific-1991 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=447 (2021-09-21 10:49) live | dead wayback |
| south-pacific-1991 | https://www.acmicpc.net/category/detail/731 (2019-11-16 00:55) live | dead wayback |
| south-pacific-1992 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=450 (2021-07-31 18:27) live | dead wayback |
| south-pacific-1992 | https://www.acmicpc.net/category/detail/730 (2021-01-26 21:29) live | dead wayback |
| south-pacific-1992 | https://open.kattis.com/problem-sources/1992%20South%20Pacific%20Regionals live | live Kattis problem-sources page (export source "1992 South Pacific Regionals", 2026-11-02) |
| south-pacific-1993 | https://www.acmicpc.net/category/detail/729 (2020-10-20 08:57) live | dead wayback |
| south-pacific-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=86 (2021-10-18 01:22) live | dead wayback |
| south-pacific-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=115 (2021-08-06 02:23) live | dead wayback |
| south-pacific-2001 | https://www.acmicpc.net/category/detail/2718 live | dead |
| south-pacific-2002 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=145 (2021-11-29 23:29) live | dead wayback |
| south-pacific-2003 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=176 (2021-10-17 09:11) live | dead wayback |
| south-pacific-2004 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=207 (2021-10-20 23:49) live | dead wayback |
| south-pacific-2004 | https://www.acmicpc.net/category/detail/2712 (2021-10-19 15:00) live | dead wayback |
| south-pacific-2005 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=239 (2021-10-25 08:15) live | dead wayback |
| south-pacific-2006 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=272 (2021-09-27 09:15) live | dead wayback |
| south-pacific-2006 | https://www.acmicpc.net/category/detail/2707 live | dead |
| south-pacific-2007 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=306 (2021-09-27 01:00) live | dead wayback |
| south-pacific-2008 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=342 (2021-09-26 18:48) live | dead wayback |
| south-pacific-2009 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=377 (2021-10-21 01:00) live | dead wayback |
| south-pacific-2010 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=412 (2020-09-26 09:27) live | dead wayback |
| south-pacific-2011 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=507 (2021-10-16 17:31) live | dead wayback |
| south-pacific-2011 | https://www.acmicpc.net/category/detail/720 (2019-11-14 08:13) live | dead wayback |
| south-pacific-2012 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=584 (2021-09-24 12:21) live | dead wayback |
| south-pacific-2012 | https://www.acmicpc.net/category/detail/575 (2020-10-25 20:12) live | dead wayback |
| south-pacific-2013 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=627 (2021-09-19 22:58) live | dead wayback |
| south-pacific-2014 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=670 (2021-10-22 23:34) live | dead wayback |
| south-pacific-2015 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=714 (2021-09-25 19:05) live | dead wayback |
| south-pacific-2015 | https://www.acmicpc.net/category/detail/1561 (2020-10-22 12:38) live | dead wayback |
| south-pacific-2016 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=764 (2021-12-03 22:42) live | dead wayback |
| south-pacific-2016 | https://www.acmicpc.net/category/detail/1798 (2020-10-21 11:01) live | dead wayback |
| south-pacific-2016 | https://codeforces.com/gym/101177 live | 2016-2017 ACM-ICPC, South Pacific Regional Contest (SPPC 16) (judge hunt 2026-11-03: name+year: '2016-2017 ACM-ICPC, South Pacific Regional Contest (SPPC 16)' -> season start 2016) |
| south-pacific-2017 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=799 (2021-09-19 19:46) live | dead wayback |
| south-pacific-2017 | https://www.acmicpc.net/category/detail/1912 (2020-10-27 04:39) live | dead wayback |
| south-pacific-2018 | https://www.acmicpc.net/category/detail/1968 (2019-07-23 12:13) live | dead wayback |
| south-pacific-2019 | https://www.acmicpc.net/category/detail/2204 (2021-08-03 15:06) live | dead wayback |
| south-pacific-central-2015 | https://www.acmicpc.net/category/detail/1371 (2020-10-25 11:07) live | dead wayback ACM South Pacific Central Division 2015 |
| south-pacific-east-2015 | https://www.acmicpc.net/category/detail/1370 (2020-10-28 20:42) live | dead wayback ACM South Pacific Eastern Division 2015 |
| south-pacific-west-2015 | https://www.acmicpc.net/category/detail/1369 (2020-10-22 18:19) live | dead wayback ACM South Pacific Western Division 2015 |
| south-russia-2009 | https://codeforces.com/gym/100503 live | 2014-2015 CT S02E05: Codeforces Trainings Season 2 Episode 5 - 2009-2010 ACM-ICPC, NEERC, Southern Subregional Contest (judge hunt 2026-11-03: name+year: '2014-2015 CT S02E05: Codeforces Trainings Season 2 Episode 5 - 2009-2010 ACM-ICPC, NEERC, Southern Subregional Contest' -> season start 2009) |
| sweden-2000 | https://open.kattis.com/problem-sources/Swedish%20Championships%202000 live | live Kattis problem-sources page (export source "Swedish Championships 2000", 2026-11-02) |
| sweden-2001 | https://open.kattis.com/problem-sources/Swedish%20Championships%202001 live | live Kattis problem-sources page (export source "Swedish Championships 2001", 2026-11-02) |
| swerc-1993 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=451 (2021-09-24 11:41) live | dead wayback |
| swerc-1994 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=456 (2021-09-24 12:48) live | dead wayback |
| swerc-1995 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=461 (2021-10-20 16:45) live | dead wayback |
| swerc-1995 | https://www.acmicpc.net/category/detail/735 (2019-07-19 21:23) live | dead wayback |
| swerc-1995 | https://open.kattis.com/problem-sources/1995%20Southwestern%20European%20Regional live | live Kattis problem-sources page (export source "1995 Southwestern European Regional", 2026-11-02) |
| swerc-1995 | https://open.kattis.com/problem-sources/1995%20Southwestern%20European%20Regional%20Contest live | live Kattis problem-sources page (export source "1995 Southwestern European Regional Contest", 2026-11-02) |
| swerc-1996 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=471 (2021-10-17 17:02) live | dead wayback |
| swerc-1996 | https://www.acmicpc.net/category/detail/734 (2021-03-02 02:06) live | dead wayback |
| swerc-1996 | https://open.kattis.com/problem-sources/Southwestern%20European%20Regional%20Contest%201996 live | live Kattis problem-sources page (export source "Southwestern European Regional Contest 1996", 2026-11-02) |
| swerc-1997 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=483 (2021-09-26 15:16) live | dead wayback |
| swerc-1997 | https://www.acmicpc.net/category/detail/719 (2019-07-22 07:27) live | dead wayback |
| swerc-1997 | https://open.kattis.com/problem-sources/1997%20Southwestern%20European%20Regional%20Contest live | live Kattis problem-sources page (export source "1997 Southwestern European Regional Contest", 2026-11-02) |
| swerc-1997 | https://open.kattis.com/problem-sources/ACM%20Southwestern%20European%20Regional%20Programming%20Contest%2019… live | live Kattis problem-sources page (export source "ACM Southwestern European Regional Programming Contest 1997", 2026-11-02) |
| swerc-1998 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=493 (2021-09-21 11:24) live | dead wayback |
| swerc-1998 | https://www.acmicpc.net/category/detail/718 (2021-01-27 16:59) live | dead wayback |
| swerc-1998 | https://open.kattis.com/problem-sources/Southwestern%20Europe%20Regional%20Contest%201998 live | live Kattis problem-sources page (export source "Southwestern Europe Regional Contest 1998", 2026-11-02) |
| swerc-1998 | https://open.kattis.com/problem-sources/Southwestern%20European%20Regional%20contest%201998 live | live Kattis problem-sources page (export source "Southwestern European Regional contest 1998", 2026-11-02) |
| swerc-1998 | https://open.kattis.com/problem-sources/Southwestern%20European%20Regionals%201998 live | live Kattis problem-sources page (export source "Southwestern European Regionals 1998", 2026-11-02) |
| swerc-1999 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=503 (2021-10-25 07:29) live | dead wayback |
| swerc-1999 | https://open.kattis.com/problem-sources/Southwestern%20European%20Regional%20Contest%201999 live | live Kattis problem-sources page (export source "Southwestern European Regional Contest 1999", 2026-11-02) |
| swerc-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=72 (2021-10-28 17:42) live | dead wayback |
| swerc-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=101 (2021-09-18 09:37) live | dead wayback |
| swerc-2001 | https://open.kattis.com/problem-sources/ACM%20Southwestern%20European%20Regional%20Programming%20Contest%2020… live | live Kattis problem-sources page (export source "ACM Southwestern European Regional Programming Contest 2001", 2026-11-02) |
| swerc-2002 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=131 (2021-09-19 19:28) live | dead wayback |
| swerc-2002 | https://www.acmicpc.net/category/detail/717 (2019-07-19 20:51) live | dead wayback |
| swerc-2003 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=162 (2021-09-24 11:39) live | dead wayback |
| swerc-2004 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=193 (2021-10-22 18:59) live | dead wayback |
| swerc-2005 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=225 (2021-11-30 19:02) live | dead wayback |
| swerc-2005 | https://www.acmicpc.net/category/detail/896 (2019-07-24 08:35) live | dead wayback |
| swerc-2006 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=258 (2021-09-21 11:45) live | dead wayback |
| swerc-2007 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=292 (2021-10-28 12:03) live | dead wayback |
| swerc-2008 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=328 (2021-09-24 17:15) live | dead wayback |
| swerc-2008 | https://www.acmicpc.net/category/detail/61 (2021-03-02 02:00) live | dead wayback |
| swerc-2009 | https://open.kattis.com/problem-sources/Southwestern%20Europe%20Regional%20Contest%20%28SWERC%29%202009 (2019-08-22 14:14) live | replaced wayback |
| swerc-2009 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=364 (2021-09-18 08:45) live | dead wayback |
| swerc-2009 | https://www.acmicpc.net/category/detail/60 (2021-01-26 19:37) live | dead wayback |
| swerc-2009 | https://codeforces.com/gym/102470 live | 2009-2010 ACM ICPC Southwestern European Regional Programming Contest (SWERC 2009) (judge hunt 2026-11-03: name+year: '2009-2010 ACM ICPC Southwestern European Regional Programming Contest (SWERC 2009)' -> season start 2009) |
| swerc-2010 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=399 (2021-10-17 19:16) live | dead wayback |
| swerc-2010 | https://www.acmicpc.net/category/detail/59 (2020-11-30 11:32) live | dead wayback |
| swerc-2010 | https://open.kattis.com/problem-sources/Southwestern%20Europe%20Regional%20Contest%20%28SWERC%29%202010 live | live Kattis problem-sources page (export source "Southwestern Europe Regional Contest (SWERC) 2010", 2026-11-02) |
| swerc-2010 | https://codeforces.com/gym/101564 live | 2010-2011 ACM-ICPC Southwestern European Regional Programming Contest (SWERC 2010) (judge hunt 2026-11-03: name+year: '2010-2011 ACM-ICPC Southwestern European Regional Programming Contest (SWERC 2010)' -> season start 2010) |
| swerc-2011 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=530 (2021-09-26 20:08) live | dead wayback |
| swerc-2011 | https://www.acmicpc.net/category/detail/58 (2019-07-22 07:42) live | dead wayback |
| swerc-2011 | https://open.kattis.com/problem-sources/Southwestern%20Europe%20Regional%20Contest%20%28SWERC%29%202011 live | live Kattis problem-sources page (export source "Southwestern Europe Regional Contest (SWERC) 2011", 2026-11-02) |
| swerc-2011 | https://codeforces.com/gym/101561 live | 2011-2012 ACM-ICPC Southwestern European Regional Programming Contest (SWERC 2011) (judge hunt 2026-11-03: name+year: '2011-2012 ACM-ICPC Southwestern European Regional Programming Contest (SWERC 2011)' -> season start 2011) |
| swerc-2012 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=571 (2021-09-19 23:04) live | dead wayback |
| swerc-2012 | https://www.acmicpc.net/category/detail/57 (2019-07-17 02:33) live | dead wayback |
| swerc-2012 | https://open.kattis.com/problem-sources/Southwestern%20Europe%20Regional%20Contest%20%28SWERC%29%202012 live | live Kattis problem-sources page (export source "Southwestern Europe Regional Contest (SWERC) 2012", 2026-11-02) |
| swerc-2012 | https://codeforces.com/gym/100438 live | 2012-2013 ACM-ICPC Southwestern Europe Regional Contest (SWERC 12) (judge hunt 2026-11-03: name+year: '2012-2013 ACM-ICPC Southwestern Europe Regional Contest (SWERC 12)' -> season start 2012) |
| swerc-2013 | https://open.kattis.com/problem-sources/Southwestern%20Europe%20Regional%20Contest%20%28SWERC%29%202013 (2019-11-14 12:19) live | replaced wayback |
| swerc-2013 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=614 (2021-09-24 18:01) live | dead wayback |
| swerc-2013 | https://www.acmicpc.net/category/detail/1184 (2019-07-16 16:28) live | dead wayback |
| swerc-2013 | https://codeforces.com/gym/100443 live | 2013-2014 ACM-ICPC Southwestern Europe Regional Contest (SWERC 13) (judge hunt 2026-11-03: name+year: '2013-2014 ACM-ICPC Southwestern Europe Regional Contest (SWERC 13)' -> season start 2013) |
| swerc-2014 | https://open.kattis.com/problem-sources/Southwestern%20Europe%20Regional%20Contest%20%28SWERC%29%202014 (2021-01-22 00:06) live | replaced wayback |
| swerc-2014 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=657 (2021-10-25 07:28) live | dead wayback |
| swerc-2014 | https://www.acmicpc.net/category/detail/1313 (2021-01-27 17:21) live | dead wayback |
| swerc-2014 | https://codeforces.com/gym/100783 live | 2014-2015 ACM-ICPC Southwestern Europe Regional Contest (SWERC 14) (judge hunt 2026-11-03: name+year: '2014-2015 ACM-ICPC Southwestern Europe Regional Contest (SWERC 14)' -> season start 2014) |
| swerc-2015 | https://open.kattis.com/problem-sources/Southwestern%20Europe%20Regional%20Contest%20%28SWERC%29%202015 (2019-08-20 22:57) live | replaced wayback |
| swerc-2015 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=701 (2021-09-26 19:25) live | dead wayback |
| swerc-2015 | https://www.acmicpc.net/category/detail/1432 (2020-10-27 01:05) live | dead wayback |
| swerc-2015 | https://codeforces.com/gym/101128 live | 2015-2016 ACM-ICPC Southwestern Europe Regional Contest (SWERC 15) (judge hunt 2026-11-03: name+year: '2015-2016 ACM-ICPC Southwestern Europe Regional Contest (SWERC 15)' -> season start 2015) |
| swerc-2016 | https://open.kattis.com/problem-sources/Southwestern%20Europe%20Regional%20Contest%20%28SWERC%29%202016 (2019-07-24 09:28) live | replaced wayback |
| swerc-2016 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=750 (2021-10-26 02:39) live | dead wayback |
| swerc-2016 | https://www.acmicpc.net/category/detail/1581 (2019-07-16 16:13) live | dead wayback |
| swerc-2016 | https://codeforces.com/gym/101174 live | 2016-2017 ACM-ICPC Southwestern European Regional Programming Contest (SWERC 2016) (judge hunt 2026-11-03: name+year: '2016-2017 ACM-ICPC Southwestern European Regional Programming Contest (SWERC 2016)' -> season start 2016) |
| swerc-2017 | https://open.kattis.com/problem-sources/Southwestern%20Europe%20Regional%20Contest%20%28SWERC%29%202017 (2019-09-23 12:58) live | replaced wayback |
| swerc-2017 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=783 (2021-09-19 23:14) live | dead wayback |
| swerc-2017 | https://www.acmicpc.net/category/detail/1826 (2019-07-23 11:58) live | dead wayback |
| swerc-2017 | https://codeforces.com/gym/101635 live | 2017-2018 ACM-ICPC Southwestern European Regional Programming Contest (SWERC 2017) (judge hunt 2026-11-03: name+year: '2017-2018 ACM-ICPC Southwestern European Regional Programming Contest (SWERC 2017)' -> season start 2017) |
| swerc-2017 | https://dmoj.ca/problems/?search=ICPC+SWERC+2017 live | dead ICPC SWERC 2017 (judge hunt 2026-11-03: DMOJ problems named 'ICPC SWERC 2017 <letter> - <title>' in group ICPC: 11 problems, 11/11 catalogue titles match) |
| swerc-2018 | https://www.acmicpc.net/category/detail/2067 (2019-11-17 09:53) live | dead wayback |
| swerc-2018 | https://codeforces.com/gym/102465 live | 2018-2019 ICPC Southwestern European Regional Programming Contest (SWERC 2018) (judge hunt 2026-11-03: name+year: '2018-2019 ICPC Southwestern European Regional Programming Contest (SWERC 2018)' -> season start 2018) |
| swerc-2019 | https://www.acmicpc.net/category/detail/2148 live | dead |
| swerc-2019 | https://codeforces.com/gym/102501 live | 2019-2020 ICPC Southwestern European Regional Programming Contest (SWERC 2019-20) (judge hunt 2026-11-03: name+year: '2019-2020 ICPC Southwestern European Regional Programming Contest (SWERC 2019-20)' -> season start 2019) |
| swerc-2020 | https://www.acmicpc.net/category/detail/2465 (2021-03-15 06:09) live | dead wayback |
| swerc-2020 | https://codeforces.com/gym/103081 live | 2020-2021 ICPC Southwestern European Regional Contest (SWERC 2020) (judge hunt 2026-11-03: name+year: '2020-2021 ICPC Southwestern European Regional Contest (SWERC 2020)' -> season start 2020) |
| swerc-2021 | https://www.acmicpc.net/category/detail/3100 live | dead |
| swerc-2021 | https://codeforces.com/gym/104017 live | 2021-2022 ICPC Southwestern European Regional Contest (SWERC 2021-2022) (judge hunt 2026-11-03: name+year: '2021-2022 ICPC Southwestern European Regional Contest (SWERC 2021-2022)' -> season start 2021) |
| swerc-2021 | https://codeforces.com/contest/1662 live | SWERC 2021-2022 - Online Mirror (Unrated, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: 'SWERC 2021-2022 - Online Mirror (Unrated, ICPC Rules, Teams Preferred)' -> swerc-2021) |
| swerc-2022 | https://www.acmicpc.net/category/detail/3100 live | dead |
| swerc-2022 | https://www.acmicpc.net/category/detail/3518 live | dead SWERC 2022-2023 |
| swerc-2022 | https://codeforces.com/contest/1776 live | SWERC 2022-2023 - Online Mirror (Unrated, ICPC Rules, Teams Preferred) (judge hunt 2026-11-03: official online mirror round: 'SWERC 2022-2023 - Online Mirror (Unrated, ICPC Rules, Teams Preferred)' -> swerc-2022) |
| swerc-2023 | https://www.acmicpc.net/category/detail/4151 (2024-03-08 06:37) live | dead wayback |
| swerc-2023 | https://codeforces.com/gym/104945 live | 2023-2024 ICPC Southwestern European Regional Contest (SWERC 2023) (judge hunt 2026-11-03: name+year: '2023-2024 ICPC Southwestern European Regional Contest (SWERC 2023)' -> season start 2023) |
| swerc-2024 | https://codeforces.com/gym/105677 live | 2024-2025 ICPC Southwestern European Regional Contest (SWERC 2024) (judge hunt 2026-11-03: name+year: '2024-2025 ICPC Southwestern European Regional Contest (SWERC 2024)' -> season start 2024) |
| swerc-2025 | https://www.acmicpc.net/category/detail/4654 (2026-04-18 22:03) live | dead wayback SWERC 2025 |
| swerc-2025 | https://open.kattis.com/problem-sources/ICPC/SWERC%202025 live | live Kattis problem-sources page (export source "ICPC/SWERC 2025", 2026-11-02) |
| swerc-2025 | https://codeforces.com/gym/106225 live | 2025-2026 ICPC Southwestern European Regional Contest (SWERC 2025) (judge hunt 2026-11-03: name+year: '2025-2026 ICPC Southwestern European Regional Contest (SWERC 2025)' -> season start 2025) |
| taiwan-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=64 (2021-10-25 08:01) live | dead wayback |
| taiwan-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=95 (2021-01-19 06:13) live | dead wayback |
| taiwan-2002 | https://www.acmicpc.net/category/detail/1205 (2020-10-25 13:32) live | dead wayback 2002 ACM Asia Programming Contest Kaohsiung Site |
| taiwan-2003 | https://www.acmicpc.net/category/detail/1092 (2020-10-30 05:43) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; 2003 ACM Asia Programming Contest Kaohsiung Site |
| taiwan-2006 | https://www.acmicpc.net/category/detail/1093 (2020-10-27 18:31) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; 2006 ACM Asia Programming Contest Kaohsiung Site |
| taiwan-2019 | https://www.acmicpc.net/category/detail/2130 (2023-05-14 15:19) live | dead wayback 2019 ICPC Asia Taipei-Hsinchu Regional |
| taiwan-2020 | https://www.acmicpc.net/category/detail/2350 (2021-02-25 07:37) live | dead wayback 2020 ICPC Asia Taipei-Hsinchu Regional |
| taiwan-2020 | https://codeforces.com/gym/102835 live | The 2020 ICPC Asia Taipei-Hsinchu Site Programming Contest (judge hunt 2026-11-03: name+year: 'The 2020 ICPC Asia Taipei-Hsinchu Site Programming Contest' -> season start 2020) |
| taiwan-2021 | https://codeforces.com/gym/103443 live | The 2021 ICPC Asia Taipei Regional Programming Contest (judge hunt 2026-11-03: name+year: 'The 2021 ICPC Asia Taipei Regional Programming Contest' -> season start 2021) |
| taiwan-2023 | https://codeforces.com/gym/105544 live | The 2023 ICPC Asia Taoyuan Regional Programming Contest (judge hunt 2026-11-03: name+year: 'The 2023 ICPC Asia Taoyuan Regional Programming Contest' -> season start 2023) |
| tap-2026 | https://codeforces.com/gym/106682 live | 2026 Argentinian Programming Tournament (TAP) (judge hunt 2026-11-03: name+year: '2026 Argentinian Programming Tournament (TAP)' -> season start 2026) |
| tehran-1999 | https://www.acmicpc.net/category/detail/883 (2020-10-25 14:21) live | dead wayback Tehran Site 1999 |
| tehran-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=65 (2021-09-19 22:35) live | dead wayback |
| tehran-2000 | https://www.acmicpc.net/category/detail/882 (2020-10-20 20:55) live | dead wayback Tehran Site 2000 |
| tehran-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=96 (2021-12-06 09:21) live | dead wayback |
| tehran-2001 | https://www.acmicpc.net/category/detail/881 (2020-10-22 21:46) live | dead wayback Tehran Site 2001 |
| tehran-2002 | https://www.acmicpc.net/category/detail/880 (2020-10-22 18:48) live | dead wayback Tehran Site 2002 |
| tehran-2003 | https://www.acmicpc.net/category/detail/879 (2020-10-22 21:50) live | dead wayback Tehran Site 2003 |
| tehran-2004 | https://www.acmicpc.net/category/detail/878 (2020-10-20 02:33) live | dead wayback Tehran Site 2004 |
| tehran-2005 | https://www.acmicpc.net/category/detail/877 (2020-11-23 16:26) live | dead wayback Tehran Site 2005 |
| tehran-2006 | https://www.acmicpc.net/category/detail/714 (2020-10-31 23:08) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Tehran Site 2006 |
| tehran-2007 | https://www.acmicpc.net/category/detail/713 (2019-08-21 23:18) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Tehran Site 2007 |
| tehran-2008 | https://www.acmicpc.net/category/detail/1161 (2020-10-22 18:08) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Tehran Site 2008 |
| tehran-2009 | https://www.acmicpc.net/category/detail/1163 (2020-10-25 14:43) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Tehran Site 2009 |
| tehran-2010 | https://www.acmicpc.net/category/detail/1162 (2019-12-14 01:44) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Tehran Site 2010 |
| tehran-2012 | https://www.acmicpc.net/category/detail/712 (2020-10-28 21:07) live | dead wayback Tehran Site 2012 |
| tehran-2013 | https://www.acmicpc.net/category/detail/1190 (2020-10-29 20:00) live | dead wayback Tehran Site 2013 |
| tehran-2014 | https://www.acmicpc.net/category/detail/1321 (2020-10-20 15:34) live | dead wayback Tehran Site 2014 |
| tehran-2015 | https://www.acmicpc.net/category/detail/1503 (2020-10-24 09:45) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Tehran Site 2015 |
| tehran-2016 | https://www.acmicpc.net/category/detail/1611 (2019-10-22 00:43) live | dead wayback Tehran Site 2016 |
| tehran-2017 | https://www.acmicpc.net/category/detail/1820 (2020-10-24 11:56) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Tehran Site 2017 |
| tehran-2018 | https://www.acmicpc.net/category/detail/1980 (2019-09-19 19:18) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Tehran Site 2018 |
| tehran-2019 | https://www.acmicpc.net/category/detail/2154 live | dead judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Tehran Site 2019 |
| tehran-2020 | https://www.acmicpc.net/category/detail/2395 live | dead judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Tehran Site 2020 |
| tehran-2022 | https://www.acmicpc.net/category/detail/3607 live | dead judge page (Baekjoon category, all problems with statements) — fallback, no published set found; 2022 ICPC Asia Tehran Regional Contest |
| tehran-2022 | https://codeforces.com/gym/105637 live | The 2022 ICPC Asia Tehran Regional Contest (judge hunt 2026-11-03: name+year: 'The 2022 ICPC Asia Tehran Regional Contest' -> season start 2022) |
| tehran-2023 | https://www.acmicpc.net/category/detail/4393 live | dead judge page (Baekjoon category, all problems with statements) — fallback, no published set found; 2023 ICPC Asia Tehran Regional Contest |
| tehran-2023 | https://codeforces.com/gym/105627 live | The 2023 ICPC Asia Tehran Regional Contest (judge hunt 2026-11-03: name+year: 'The 2023 ICPC Asia Tehran Regional Contest' -> season start 2023) |
| tehran-2024 | https://www.acmicpc.net/category/detail/4394 live | dead judge page (Baekjoon category, all problems with statements) — fallback, no published set found; 2024 ICPC Asia Tehran Regional Contest |
| thailand-2009 | https://www.acmicpc.net/category/detail/563 (2020-10-27 16:36) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; 2009 ACM-ICPC Asia Phuket Regional Programming Contest |
| thailand-2011 | https://www.acmicpc.net/category/detail/562 (2020-10-25 00:30) live | dead wayback 2011 ACM-ICPC Asia Phuket Regional Programming Contest |
| thailand-2012 | https://www.acmicpc.net/category/detail/561 (2020-10-20 22:52) live | dead wayback 2012 ACM-ICPC Asia Hatyai Regional Programming Contest |
| thailand-2013 | https://www.acmicpc.net/category/detail/1186 (2020-10-28 00:55) live | dead wayback 2013 ACM-ICPC Asia Phuket Regional Programming Contest |
| thailand-2014 | https://www.acmicpc.net/category/detail/1319 (2020-10-29 13:09) live | dead wayback 2014 ACM-ICPC Asia Bangkok Regional Programming Contest |
| thailand-2015 | https://www.acmicpc.net/category/detail/1444 (2020-10-22 18:49) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; 2015 ACM-ICPC Asia Phuket Regional Programming Contest |
| thailand-2016 | https://www.acmicpc.net/category/detail/1574 (2020-10-27 18:41) live | dead wayback 2016 ACM-ICPC Asia-Bangkok Regional Contest |
| thailand-national-2013 | https://www.acmicpc.net/category/detail/1157 (2020-11-24 17:33) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; 2013 ACM-ICPC Thailand National Programming Contest |
| thailand-national-2015 | https://www.acmicpc.net/category/detail/1532 (2019-09-21 11:14) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; 2015 ACM-ICPC Thailand National Programming Contest |
| thailand-national-2024 | https://codeforces.com/gym/105335 live | ICPC Thailand National Competition 2024 (judge hunt 2026-11-03: name+year: 'ICPC Thailand National Competition 2024' -> season start 2024; ICPC Thailand National Competition 2024) |
| tunisia-2013 | https://www.acmicpc.net/category/detail/1331 (2020-10-28 03:39) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; TCPC 2013 |
| ukiepc-2013 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202013 (2019-09-22 14:00) live | replaced wayback |
| ukiepc-2014 | https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202014 (2019-07-18 02:50) live | replaced wayback |
| ukiepc-2015 | https://www.acmicpc.net/category/detail/1412 (2020-10-20 03:44) live | dead wayback UKIEPC 2015 |
| ukiepc-2015 | https://open.kattis.com/problem-sources/United%20Kingdom%20and%20Ireland%20Programming%20Contest%20%28UKIEPC%… live | live Kattis problem-sources page (export source "United Kingdom and Ireland Programming Contest (UKIEPC) 2015", 2026-11-02) |
| ukiepc-2015 | https://codeforces.com/gym/100800 live | 2015 United Kingdom and Ireland Programming Contest (UKIEPC 2015) (judge hunt 2026-11-03: name+year: '2015 United Kingdom and Ireland Programming Contest (UKIEPC 2015)' -> season start 2015) |
| ukiepc-2016 | https://www.acmicpc.net/category/detail/1542 (2020-10-25 11:17) live | dead wayback UKIEPC 2016 |
| ukiepc-2016 | https://open.kattis.com/problem-sources/United%20Kingdom%20and%20Ireland%20Programming%20Contest%20%28UKIEPC%… live | live Kattis problem-sources page (export source "United Kingdom and Ireland Programming Contest (UKIEPC) 2016", 2026-11-02) |
| ukiepc-2017 | https://www.acmicpc.net/category/detail/1785 (2020-10-27 18:13) live | dead wayback UKIEPC 2017 |
| ukiepc-2017 | https://open.kattis.com/problem-sources/United%20Kingdom%20and%20Ireland%20Programming%20Contest%20%28UKIEPC%… live | live Kattis problem-sources page (export source "United Kingdom and Ireland Programming Contest (UKIEPC) 2017", 2026-11-02) |
| ukiepc-2017 | https://codeforces.com/gym/101606 live | 2017 United Kingdom and Ireland Programming Contest (UKIEPC 2017) (judge hunt 2026-11-03: name+year: '2017 United Kingdom and Ireland Programming Contest (UKIEPC 2017)' -> season start 2017) |
| ukiepc-2018 | https://www.acmicpc.net/category/detail/2068 (2019-11-20 11:21) live | dead wayback UKIEPC 2018 |
| ukiepc-2018 | https://open.kattis.com/problem-sources/United%20Kingdom%20and%20Ireland%20Programming%20Contest%20%28UKIEPC%… live | live Kattis problem-sources page (export source "United Kingdom and Ireland Programming Contest (UKIEPC) 2018", 2026-11-02) |
| ukiepc-2019 | https://www.acmicpc.net/category/detail/2095 (2026-04-20 22:09) live | dead wayback UKIEPC 2019 |
| ukiepc-2019 | https://open.kattis.com/problem-sources/United%20Kingdom%20and%20Ireland%20Programming%20Contest%20%28UKIEPC%… live | live Kattis problem-sources page (export source "United Kingdom and Ireland Programming Contest (UKIEPC) 2019", 2026-11-02) |
| ukiepc-2020 | https://www.acmicpc.net/category/detail/2358 (2021-02-28 03:34) live | dead wayback UKIEPC 2020 |
| ukiepc-2020 | https://open.kattis.com/problem-sources/United%20Kingdom%20and%20Ireland%20Programming%20Contest%20%28UKIEPC%… live | live Kattis problem-sources page (export source "United Kingdom and Ireland Programming Contest (UKIEPC) 2020", 2026-11-02) |
| ukiepc-2021 | https://www.acmicpc.net/category/detail/3057 (2023-02-08 22:52) live | dead wayback UKIEPC 2021 |
| ukiepc-2023 | https://www.acmicpc.net/category/detail/4017 live | dead UKIEPC 2023 |
| ukiepc-2023 | https://open.kattis.com/problem-sources/UKIEPC%202023 live | live Kattis problem-sources page (export source "UKIEPC 2023", 2026-11-02) |
| ukiepc-2023 | https://open.kattis.com/problem-sources/United%20Kingdom%20and%20Ireland%20Programming%20Contest%20%28UKIEPC%… live | live Kattis problem-sources page (export source "United Kingdom and Ireland Programming Contest (UKIEPC) 2023", 2026-11-02) |
| ukiepc-2023 | https://codeforces.com/gym/104785 live | 2023 United Kingdom and Ireland Programming Contest (UKIEPC 2023) (judge hunt 2026-11-03: name+year: '2023 United Kingdom and Ireland Programming Contest (UKIEPC 2023)' -> season start 2023) |
| ukiepc-2024 | https://www.acmicpc.net/category/detail/4316 live | dead UKIEPC 2024 |
| ukiepc-2024 | https://open.kattis.com/problem-sources/United%20Kingdom%20and%20Ireland%20Programming%20Contest%20%28UKIEPC%… live | live Kattis problem-sources page (export source "United Kingdom and Ireland Programming Contest (UKIEPC) 2024", 2026-11-02) |
| ukiepc-2024 | https://codeforces.com/gym/105446 live | 2024 United Kingdom and Ireland Programming Contest (UKIEPC 2024) (judge hunt 2026-11-03: name+year: '2024 United Kingdom and Ireland Programming Contest (UKIEPC 2024)' -> season start 2024) |
| ukiepc-2025 | https://www.acmicpc.net/category/detail/4655 (2026-04-16 15:46) live | dead wayback UKIEPC 2025 |
| ukiepc-2025 | https://codeforces.com/gym/106157 live | 2025 United Kingdom and Ireland Programming Contest (UKIEPC 2025) (judge hunt 2026-11-03: name+year: '2025 United Kingdom and Ireland Programming Contest (UKIEPC 2025)' -> season start 2025) |
| ukiepc-2026 | https://codeforces.com/gym/106787 live | 2026 United Kingdom and Ireland Programming Contest (UKIEPC 2026) (judge hunt 2026-11-03: name+year: '2026 United Kingdom and Ireland Programming Contest (UKIEPC 2026)' -> season start 2026) |
| ukraine-2010 | https://www.acmicpc.net/category/detail/900 (2019-09-21 02:28) live | dead wayback |
| ukraine-2020 | https://eolymp.com/contests/ofcrcqt70t6v9aulu55ng51lts live | live UCPC 2020. Stage II (judge hunt 2026-11-03: UCPC 2020 Stage II is the Ukrainian 1/4-final = the ICPC-registered All-Ukrainian contest (ukraine-2020); eolymp start 2021-02-13 vs catalogue date 2021-02-13 (exact date match)) |
| ukraine-2022 | https://eolymp.com/contests/tp7qkhk9a95mvdkneti6o1obg4 live | live UCPC 2022. Stage II (judge hunt 2026-11-03: UCPC 2022 Stage II is the Ukrainian 1/4-final = the ICPC-registered All-Ukrainian contest (ukraine-2022); eolymp start 2022-11-05 vs catalogue date 2022-11-05 (exact date match)) |
| urals-2009 | https://acm.timus.ru/problemset.aspx?space=74 live | live NEERC 2009, Eastern subregional contest (judge hunt 2026-11-03: Timus past-contest archive 'NEERC 2009, Eastern subregional contest' (10 October 2009): online version of the official contest; 11 problems in space 74; main-set source tag 'NEERC 2009 Eastern Subregional' gives 11 named problems) |
| urals-2010 | https://acm.timus.ru/problemset.aspx?space=82 live | live NEERC 2010, Eastern subregional contest (judge hunt 2026-11-03: Timus past-contest archive 'NEERC 2010, Eastern subregional contest' (30 October 2010): online version of the official contest; 10 problems in space 82; main-set source tag 'NEERC 2010 Eastern Subregional' gives 10 named problems) |
| urals-2011 | https://acm.timus.ru/problemset.aspx?space=101 live | live NEERC 2011, Eastern subregional contest (judge hunt 2026-11-03: Timus past-contest archive 'NEERC 2011, Eastern subregional contest' (29 October 2011): online version of the official contest; 11 problems in space 101; main-set source tag 'NEERC 2011 Eastern Subregional' gives 11 named problems) |
| urals-2012 | https://codeforces.com/gym/100107 live | 2012-2013 ACM-ICPC, NEERC, Eastern Subregional Contest (judge hunt 2026-11-03: name+year: '2012-2013 ACM-ICPC, NEERC, Eastern Subregional Contest' -> season start 2012) |
| urals-2012 | https://acm.timus.ru/problemset.aspx?space=123 live | live NEERC 2012, Eastern subregional contest (judge hunt 2026-11-03: Timus past-contest archive 'NEERC 2012, Eastern subregional contest' (20 October 2012): online version of the official contest; 11 problems in space 123; main-set source tag 'NEERC 2012 Eastern Subregional' gives 11 named problems) |
| urals-2013 | https://codeforces.com/gym/100285 live | 2013-2014 ACM-ICPC, NEERC, Eastern Subregional Contest (judge hunt 2026-11-03: name+year: '2013-2014 ACM-ICPC, NEERC, Eastern Subregional Contest' -> season start 2013) |
| urals-2014 | https://codeforces.com/gym/100507 live | 2014-2015 ACM-ICPC, NEERC, Eastern Subregional Contest (judge hunt 2026-11-03: name+year: '2014-2015 ACM-ICPC, NEERC, Eastern Subregional Contest' -> season start 2014) |
| urumqi-2017 | https://www.luogu.com.cn/contest/349025 live | live [ICPC2017 Urumqi R] ICPC 2017 区域赛乌鲁木齐站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-08-17) of 2017 ACM-ICPC Asia Urumqi Regional Programming Contest (2017-12-03); description says original problems+data; catalogue has no problem titles to check (11 problems on judge)) |
| vietnam-2016 | https://open.kattis.com/problem-sources/The%202016%20ACM%20-%20ICPC%20Asia%20Nha%20Trang%20Regional%20Contest live | live Kattis problem-sources page (export source "The 2016 ACM - ICPC Asia Nha Trang Regional Contest", 2026-11-02) |
| vietnam-2017 | https://open.kattis.com/problem-sources/The%202017%20ACM%20-%20ICPC%20Asia%20Ho%20Chi%20Minh%20City%20Regiona… live | live Kattis problem-sources page (export source "The 2017 ACM - ICPC Asia Ho Chi Minh City Regional Contest", 2026-11-02) |
| vietnam-2018 | https://open.kattis.com/problem-sources/The%202018%20ICPC%20Asia%20Hanoi%20Regional%20Contest live | live Kattis problem-sources page (export source "The 2018 ICPC Asia Hanoi Regional Contest", 2026-11-02) |
| vietnam-2019 | https://open.kattis.com/problem-sources/The%202019%20ICPC%20Asia%20Danang%20Regional%20Contest live | live Kattis problem-sources page (export source "The 2019 ICPC Asia Danang Regional Contest", 2026-11-02) |
| vietnam-2020 | https://open.kattis.com/problem-sources/The%202020%20ICPC%20Asia%20Can%20Tho%20Regional%20Contest live | live Kattis problem-sources page (export source "The 2020 ICPC Asia Can Tho Regional Contest", 2026-11-02) |
| vietnam-national-2017 | https://open.kattis.com/problem-sources/The%202017%20ACM%20-%20ICPC%20Vietnam%20National%20Programming%20Cont… live | live Kattis problem-sources page (export source "The 2017 ACM - ICPC Vietnam National Programming Contest", 2026-11-02) |
| vietnam-national-2018 | https://open.kattis.com/problem-sources/The%202018%20ACM%20-%20ICPC%20Vietnam%20National%20Programming%20Cont… live | live Kattis problem-sources page (export source "The 2018 ACM - ICPC Vietnam National Programming Contest", 2026-11-02) |
| vietnam-national-2018 | https://open.kattis.com/problem-sources/The%202018%20ICPC%20Vietnam%20National%20Programming%20Contest live | live Kattis problem-sources page (export source "The 2018 ICPC Vietnam National Programming Contest", 2026-11-02) |
| vietnam-national-2019 | https://open.kattis.com/problem-sources/The%202019%20ICPC%20Vietnam%20National%20Contest live | live Kattis problem-sources page (export source "The 2019 ICPC Vietnam National Contest", 2026-11-02) |
| vietnam-national-2020 | https://open.kattis.com/problem-sources/The%202020%20ICPC%20Vietnam%20National%20Contest live | replaced Kattis problem-sources page (export source "The 2020 ICPC Vietnam National Contest", 2026-11-02) |
| werc-1992 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=449 (2021-10-17 15:08) live | dead wayback |
| west-siberia-2016 | https://codeforces.com/gym/101942 live | 2016-2017 ACM-ICPC, NEERC, Западно-сибирский четвертьфинал (judge hunt 2026-11-03: name+year: '2016-2017 ACM-ICPC, NEERC, Западно-сибирский четвертьфинал' -> season start 2016) |
| west-siberia-2018 | https://codeforces.com/gym/102008 live | 2018-2019 ACM-ICPC, NEERC, Западно-сибирский четвертьфинал (judge hunt 2026-11-03: name+year: '2018-2019 ACM-ICPC, NEERC, Западно-сибирский четвертьфинал' -> season start 2018) |
| wf-1981 | https://open.kattis.com/problem-sources/ACM%20National%20Scholastic%20Programming%20Contest%201981 live | live Kattis problem-sources page (export source "ACM National Scholastic Programming Contest 1981", 2026-11-02) |
| wf-1983 | https://open.kattis.com/problem-sources/ACM%20National%20Scholastic%20Programming%20Contest%201983 live | live Kattis problem-sources page (export source "ACM National Scholastic Programming Contest 1983", 2026-11-02) |
| wf-1990 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=418 (2021-09-21 10:26) live | dead wayback |
| wf-1990 | https://open.kattis.com/problem-sources/1990%20ACM%20Scholastic%20Programming%20Contest%20Finals live | live Kattis problem-sources page (export source "1990 ACM Scholastic Programming Contest Finals", 2026-11-02) |
| wf-1991 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=419 (2021-11-27 15:29) live | dead wayback |
| wf-1992 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=420 (2021-09-19 22:34) live | dead wayback |
| wf-1993 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=421 (2021-09-28 09:41) live | dead wayback |
| wf-1994 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=422 (2021-09-27 01:59) live | dead wayback |
| wf-1995 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=423 (2021-12-03 17:03) live | dead wayback |
| wf-1995 | https://open.kattis.com/problem-sources/1995%20ACM%20Scholastic%20Programming%20Contest%20Finals live | live Kattis problem-sources page (export source "1995 ACM Scholastic Programming Contest Finals", 2026-11-02) |
| wf-1996 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=424 (2021-09-26 19:44) live | dead wayback |
| wf-1997 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=425 (2021-09-27 01:33) live | dead wayback |
| wf-1998 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=426 (2021-12-07 09:11) live | dead wayback |
| wf-1999 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=427 (2021-12-07 09:03) live | dead wayback |
| wf-2000 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=428 (2021-09-21 17:09) live | dead wayback |
| wf-2001 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=35 (2021-09-24 19:07) live | dead wayback |
| wf-2002 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=36 (2021-10-25 06:49) live | dead wayback |
| wf-2002 | https://www.acmicpc.net/category/detail/2817 (2021-12-08 09:10) live | dead wayback |
| wf-2003 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=37 (2021-10-28 11:41) live | dead wayback |
| wf-2004 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=38 (2021-09-27 00:04) live | dead wayback |
| wf-2004 | https://www.acmicpc.net/category/detail/2728 (2021-10-20 04:34) live | dead wayback |
| wf-2005 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=39 (2021-09-26 19:01) live | dead wayback |
| wf-2006 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=40 (2021-11-30 18:06) live | dead wayback |
| wf-2007 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=41 (2021-10-18 01:59) live | dead wayback |
| wf-2008 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=42 (2021-10-23 07:13) live | dead wayback |
| wf-2009 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=43 (2021-10-28 11:29) live | dead wayback |
| wf-2009 | https://www.acmicpc.net/category/detail/2808 (2021-10-20 02:51) live | dead wayback |
| wf-2010 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=44 (2021-09-27 11:04) live | dead wayback |
| wf-2010 | https://www.acmicpc.net/category/detail/2057 (2019-12-09 02:36) live | dead wayback |
| wf-2010 | https://open.kattis.com/problem-sources/ICPC%20World%20Finals%202010 live | live Kattis problem-sources page (export source "ICPC World Finals 2010", 2026-11-02) |
| wf-2011 | https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=45 (2021-09-20 14:06) live | dead wayback |
| wf-2011 | https://www.acmicpc.net/category/detail/2 (2015-04-17 01:30) live | dead wayback |
| wf-2011 | https://codeforces.com/gym/101175 live | 2011 ACM-ICPC World Finals (judge hunt 2026-11-03: name+year: '2011 ACM-ICPC World Finals' -> 2011) |
| wf-2012 | https://open.kattis.com/problem-sources/International%20Collegiate%20Programming%20Contest%20%28ACM-ICPC%29%2… (2021-09-27 14:21) live | replaced wayback |
| wf-2012 | https://www.acmicpc.net/category/detail/1 (2015-04-16 21:50) live | dead wayback |
| wf-2012 | https://codeforces.com/gym/101205 live | 2012 ACM-ICPC World Finals (judge hunt 2026-11-03: name+year: '2012 ACM-ICPC World Finals' -> 2012) |
| wf-2013 | https://open.kattis.com/problem-sources/International%20Collegiate%20Programming%20Contest%20%28ACM-ICPC%29%2… (2021-01-22 01:13) live | replaced wayback |
| wf-2013 | https://www.acmicpc.net/category/detail/1059 (2015-04-16 22:35) live | dead wayback |
| wf-2013 | https://codeforces.com/gym/101208 live | 2013 ACM-ICPC World Finals (judge hunt 2026-11-03: name+year: '2013 ACM-ICPC World Finals' -> 2013) |
| wf-2014 | https://open.kattis.com/problem-sources/International%20Collegiate%20Programming%20Contest%20%28ACM-ICPC%29%2… (2019-12-15 14:00) live | replaced wayback |
| wf-2014 | https://www.acmicpc.net/category/detail/1250 (2015-04-17 00:22) live | dead wayback |
| wf-2014 | https://codeforces.com/gym/101221 live | 2014 ACM-ICPC World Finals (judge hunt 2026-11-03: name+year: '2014 ACM-ICPC World Finals' -> 2014) |
| wf-2015 | https://open.kattis.com/problem-sources/International%20Collegiate%20Programming%20Contest%20%28ACM-ICPC%29%2… (2019-08-18 07:44) live | replaced wayback |
| wf-2015 | https://www.acmicpc.net/category/detail/1347 (2017-05-06 00:31) live | dead wayback |
| wf-2015 | https://codeforces.com/gym/101239 live | 2015 ACM-ICPC World Finals (judge hunt 2026-11-03: name+year: '2015 ACM-ICPC World Finals' -> 2015) |
| wf-2016 | https://open.kattis.com/problem-sources/International%20Collegiate%20Programming%20Contest%20%28ACM-ICPC%29%2… (2019-07-19 17:00) live | replaced wayback |
| wf-2016 | https://www.acmicpc.net/category/detail/1490 (2017-05-06 00:22) live | dead wayback |
| wf-2016 | https://codeforces.com/gym/101242 live | 2016 ACM-ICPC World Finals (judge hunt 2026-11-03: name+year: '2016 ACM-ICPC World Finals' -> 2016) |
| wf-2017 | https://open.kattis.com/problem-sources/International%20Collegiate%20Programming%20Contest%20%28ACM-ICPC%29%2… (2019-07-23 01:08) live | replaced wayback |
| wf-2017 | https://www.acmicpc.net/category/detail/1747 (2017-07-05 21:14) live | dead wayback |
| wf-2017 | https://codeforces.com/gym/101471 live | 2017 ACM-ICPC World Finals (judge hunt 2026-11-03: name+year: '2017 ACM-ICPC World Finals' -> 2017) |
| wf-2018 | https://open.kattis.com/problem-sources/International%20Collegiate%20Programming%20Contest%20%28ACM-ICPC%29%2… (2022-01-24 11:06) live | replaced wayback |
| wf-2018 | https://www.acmicpc.net/category/detail/1859 (2019-08-21 05:45) live | dead wayback |
| wf-2018 | https://codeforces.com/gym/102482 live | 2018 ACM-ICPC World Finals (judge hunt 2026-11-03: name+year: '2018 ACM-ICPC World Finals' -> 2018) |
| wf-2019 | https://open.kattis.com/problem-sources/ACM-ICPC%20World%20Finals%202019 (2021-06-22 17:30) live | replaced wayback |
| wf-2019 | https://www.acmicpc.net/category/detail/2021 (2019-08-21 22:21) live | dead wayback |
| wf-2019 | https://codeforces.com/gym/102511 live | 2019 ICPC World Finals (judge hunt 2026-11-03: name+year: '2019 ICPC World Finals' -> 2019) |
| wf-2020 | https://open.kattis.com/problem-sources/ICPC%20World%20Finals%202020 (2021-12-03 11:36) live | replaced wayback |
| wf-2020 | https://www.acmicpc.net/category/detail/2805 (2021-10-20 04:27) live | dead wayback |
| wf-2020 | https://codeforces.com/gym/104633 live | 2020 ICPC World Finals (judge hunt 2026-11-03: name+year: '2020 ICPC World Finals' -> 2020) |
| wf-2021 | https://open.kattis.com/problem-sources/ICPC%20World%20Finals%202021 (2023-09-23 17:56) live | changed wayback |
| wf-2021 | https://www.acmicpc.net/category/detail/3230 (2022-12-09 04:56) live | dead wayback |
| wf-2021 | https://codeforces.com/gym/104288 live | 2021 ICPC World Finals (judge hunt 2026-11-03: name+year: '2021 ICPC World Finals' -> 2021) |
| wf-2022 | https://open.kattis.com/problem-sources/ICPC%20World%20Finals%202022 (2024-12-11 09:03) live | changed wayback |
| wf-2022 | https://open.kattis.com/problem-sources/ICPC%20World%20Finals%202022%20and%202023 (2024-12-04 20:43) live | changed wayback |
| wf-2022 | https://www.acmicpc.net/category/detail/4210 (2026-04-18 19:57) live | dead wayback |
| wf-2022 | https://codeforces.com/gym/105254 live | 2022 ICPC World Finals (judge hunt 2026-11-03: name+year: '2022 ICPC World Finals' -> 2022) |
| wf-2023 | https://open.kattis.com/problem-sources/ICPC%20World%20Finals%202023 (2024-12-04 22:28) live | changed wayback |
| wf-2023 | https://open.kattis.com/problem-sources/ICPC%20World%20Finals%202022%20and%202023 (2024-12-04 20:43) live | changed wayback |
| wf-2023 | https://www.acmicpc.net/category/detail/4211 (2026-04-18 19:57) live | dead wayback |
| wf-2023 | https://codeforces.com/gym/105255 live | 2023 ICPC World Finals (judge hunt 2026-11-03: name+year: '2023 ICPC World Finals' -> 2023) |
| wf-2024 | https://open.kattis.com/problem-sources/ICPC%20World%20Finals%202024 (2024-12-11 09:31) live | changed wayback |
| wf-2024 | https://www.acmicpc.net/category/detail/4292 (2026-04-18 19:57) live | dead wayback ICPC World Finals 2024 |
| wf-2025 | https://www.acmicpc.net/category/detail/4567 (2026-04-18 19:57) live | dead wayback ICPC World Finals 2025 |
| wf-2025 | https://open.kattis.com/problem-sources/ICPC%20World%20Finals%202025 live | live Kattis problem-sources page (export source "ICPC World Finals 2025", 2026-11-02) |
| xian-2002 | https://www.acmicpc.net/category/detail/1206 (2017-09-25 09:53) live | dead wayback judge page (Baekjoon category, all problems with statements) — fallback, no published set found; Xi'an Regional Contest 2002 |
| xian-2017 | https://www.luogu.com.cn/contest/339238 live | live [ICPC2017 Xi' an R] ICPC 2017 区域赛西安站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-07-26) of 2017 ACM-ICPC Asia Xian Regional Contest (2017-10-29); description says original problems+data; catalogue has no problem titles to check (11 problems on judge)) |
| xian-2025 | https://www.luogu.com.cn/contest/289673 live | live [ICPC2025 Xi'an R] ICPC 2025 区域赛西安站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2025-11-11) of 2025 ICPC Asia Xi'an Regional Contest (2025-10-19); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| xuzhou-2018 | https://www.luogu.com.cn/contest/353128 live | live [ICPC2018 Xuzhou R] ICPC 2018 区域赛徐州站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-09-10) of 2018 ICPC Asia Xuzhou Regional Programming Contest (2018-10-28); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| xuzhou-2019 | https://www.luogu.com.cn/contest/366007 live | live [ICPC2019 Xuzhou R] ICPC 2019 区域赛徐州站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-10-22) of 2019 ICPC Asia Xuzhou Regional Programming Contest (2019-11-03); description says original problems+data; catalogue has no problem titles to check (13 problems on judge)) |
| yinchuan-2019 | https://codeforces.com/gym/104021 live | The 2019 ICPC Asia Yinchuan Regional Contest (judge hunt 2026-11-03: name+year: 'The 2019 ICPC Asia Yinchuan Regional Contest' -> season start 2019) |
| yinchuan-2019 | https://www.luogu.com.cn/contest/358583 live | live [ICPC2019 Yinchuan R] ICPC 2019 区域赛银川站重现赛 (judge hunt 2026-11-03: Luogu official-team mirror (重现赛 chóngxiànsài 'replay contest', run 2026-10-07) of 2019 ICPC Asia Yinchuan Regional Contest (2019-11-10); description says original problems+data; catalogue has no problem titles to check (14 problems on judge)) |