nac-2021
problem set — all sets · holdings by contest
- set id
- nac-2021
- used by
- nac-2021
- problems
- 13
- held
- statements: full test data: full solutions: full complete packages: full StDSoP
- provenance
- ICPC Problem Archive progress sheet (2026-11-01); Kattis problem export (2026-11-01); online-judge pages (2026-11-02, tools/mine_judge_links.py)
- data
- problemsets/nac-2021.yaml
Problems (13)
| # | problem | internal id | held | solve online | notes |
|---|---|---|---|---|---|
| A | AND Permutation andpermutation db7191d0-d983-4ccc-b797-d2fb97039893 | p-3e994721 | — | Kattis · Baekjoon Online Judge (wayback) closed 2026-04-28 | |
| B | Apple Orchard appleorchard 2d38c8a2-36e5-403b-a3de-0a92732b771d | p-501b5463 | — | Kattis · Baekjoon Online Judge (wayback) closed 2026-04-28 | |
| C | Cleaning Robot cleaningrobot 6251c503-65e3-495c-994d-b3e3d93e581a | p-dffd9828 | — | Kattis · Baekjoon Online Judge (wayback) closed 2026-04-28 | |
| D | Contest Construction contestconstruction 033447f2-1078-4cf1-9a7c-827bc34a7475 | p-ac06733a | — | Kattis · Baekjoon Online Judge (wayback) closed 2026-04-28 | |
| E | Ketek Counting ketekcounting ad73dc90-dfc7-4245-85c1-3d83858747ce | p-d1be136b | — | Kattis · Baekjoon Online Judge (wayback) closed 2026-04-28 | |
| F | Mountainous Palindromic Subarray mountainouspalindromesubarray 5677104f-6e7a-4eac-97b8-85ed9b2546be | p-492fcbe3 | — | Kattis · Baekjoon Online Judge (wayback) closed 2026-04-28 | |
| G | Permutation CFG permutationcfg 92bbbecd-151c-41e4-ae03-5fa0f437cc91 | p-bb21ba10 | — | Kattis · Baekjoon Online Judge (wayback) closed 2026-04-28 | |
| H | Special Cycle specialcycle e8a62a78-1623-4ea5-9318-92ba71aae8ef | p-5eecdfe9 | — | Kattis · Baekjoon Online Judge (wayback) closed 2026-04-28 | |
| I | The King's Guards thekingsguards 41a85ebe-d9a0-430e-a01e-b8166619d59a | p-d7d04932 | — | Kattis · Baekjoon Online Judge (wayback) closed 2026-04-28 | |
| J | The Paladin thepaladin f5af8ce1-b1a3-41a5-8095-bc35570f4244 | p-95c0b04c | — | Kattis · Baekjoon Online Judge (wayback) closed 2026-04-28 | |
| K | Token Game tokengame 941bdbf6-619e-4616-85b5-7c778b7ae7c8 | p-49a38fce | — | Kattis · Baekjoon Online Judge (wayback) closed 2026-04-28 | |
| L | TraveLog travelog 81db7228-d8ee-4629-ba09-ce803af88bff | p-b061b449 | — | Kattis · Baekjoon Online Judge (wayback) closed 2026-04-28 | |
| M | You be The Judge, Again youbethejudge2 d5b87c02-5536-4876-8f2e-ba22270f529e | p-a2f500e7 | — | Kattis · Baekjoon Online Judge (wayback) closed 2026-04-28 |
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.