HDU Online Judge (acm.hdu.edu.cn)

online judge hdu · all judges

site
https://acm.hdu.edu.cn/
status
active
problem url
https://acm.hdu.edu.cn/showproblem.php?pid={id}
contest url
https://acm.hdu.edu.cn/contests/contest_show.php?cid={id}
offers
statements · submissions
notes
GBK-encoded. STD contest list https://acm.hdu.edu.cn/contests/contest_list.php?page=N&type= (36 pages, 618 contests). Public 重现赛/题目重现 re-runs of China regionals 2013-2017 (Hangzhou/Chengdu/Nanjing 2013, Anshan/Beijing/Guangzhou 2014, Shenyang/Changchun/Hefei/Shanghai 2015, Shenyang/Dalian/Qingdao 2016, Shenyang 2017); 'Online' preliminaries are Private (login). contest_show.php lists problems for ended public contests without login; /contest/problems?cid= redirects. Regional sets also live in the main archive (problems 4xxx-6xxx, Source field) but source search returned nothing. Server flaky (connection resets).
coverage
14 contests with a judge page · 164 problems linking here
data
judges.yaml

Contest pages (14)

contestdatepage
anshan-20142014-10-19https://acm.hdu.edu.cn/contests/contest_show.php?cid=549live · wayback dead
beijing-20142014-11-16https://acm.hdu.edu.cn/contests/contest_show.php?cid=556live · wayback dead
changchun-20152015-10-18https://acm.hdu.edu.cn/contests/contest_show.php?cid=646live · wayback dead
chengdu-20132013-10-20https://acm.hdu.edu.cn/contests/contest_show.php?cid=487live · wayback dead
dalian-20162016-10-16https://acm.hdu.edu.cn/contests/contest_show.php?cid=736live · wayback dead
guangzhou-20142014-11-23https://acm.hdu.edu.cn/contests/contest_show.php?cid=558live · wayback live
hangzhou-20132013-10-27https://acm.hdu.edu.cn/contests/contest_show.php?cid=486live · wayback dead
hefei-20152015-11-08https://acm.hdu.edu.cn/contests/contest_show.php?cid=649live · wayback dead
nanjing-20132013-11-03https://acm.hdu.edu.cn/contests/contest_show.php?cid=488live · wayback dead
qingdao-20162016-11-13https://acm.hdu.edu.cn/contests/contest_show.php?cid=737live · wayback dead
shanghai-20152015-11-22https://acm.hdu.edu.cn/contests/contest_show.php?cid=655live · wayback dead
shenyang-20152015-10-25https://acm.hdu.edu.cn/contests/contest_show.php?cid=645live · wayback dead
shenyang-20162016-10-23https://acm.hdu.edu.cn/contests/contest_show.php?cid=733live · wayback dead
shenyang-20172017-10-22https://acm.hdu.edu.cn/contests/contest_show.php?cid=783live · wayback live

Problems (164)

problemjudge idlinksets
A Curious Matt556/1001HDU Online Judge (acm.hdu.edu.cn)beijing-2014
A Random Turn Connection Game733/1012HDU Online Judge (acm.hdu.edu.cn)shenyang-2016
A Simple Math Problem736/1004HDU Online Judge (acm.hdu.edu.cn)dalian-2016
Advanced Calculator649/1002HDU Online Judge (acm.hdu.edu.cn)hefei-2015
Alice's Classified Message649/1007HDU Online Judge (acm.hdu.edu.cn)hefei-2015
Almost Sorted Array646/1006HDU Online Judge (acm.hdu.edu.cn)changchun-2015
An Easy Physics Problem655/1001HDU Online Judge (acm.hdu.edu.cn)shanghai-2015
Aninteresting game736/1005HDU Online Judge (acm.hdu.edu.cn)dalian-2016
Ants486/1007HDU Online Judge (acm.hdu.edu.cn)hangzhou-2013
Assignment For Princess487/1001HDU Online Judge (acm.hdu.edu.cn)chengdu-2013
Autopilot System649/1003HDU Online Judge (acm.hdu.edu.cn)hefei-2015
BBP Formula783/1001HDU Online Judge (acm.hdu.edu.cn)shenyang-2017
Ball488/1010HDU Online Judge (acm.hdu.edu.cn)nanjing-2013
Bazinga645/1002HDU Online Judge (acm.hdu.edu.cn)shenyang-2015
Beautiful Soup487/1002HDU Online Judge (acm.hdu.edu.cn)chengdu-2013
Binary Tree655/1002HDU Online Judge (acm.hdu.edu.cn)shanghai-2015
Black And White556/1002HDU Online Judge (acm.hdu.edu.cn)beijing-2014
Bridge783/1002HDU Online Judge (acm.hdu.edu.cn)shenyang-2017
Bus Routes649/1001HDU Online Judge (acm.hdu.edu.cn)hefei-2015
Campus Design488/1003HDU Online Judge (acm.hdu.edu.cn)nanjing-2013
Candy Factory486/1011HDU Online Judge (acm.hdu.edu.cn)hangzhou-2013
Chat549/1002HDU Online Judge (acm.hdu.edu.cn)anshan-2014
Chess Puzzle646/1009HDU Online Judge (acm.hdu.edu.cn)changchun-2015
Chessboard645/1008HDU Online Judge (acm.hdu.edu.cn)shenyang-2015
Chip Factory646/1010HDU Online Judge (acm.hdu.edu.cn)changchun-2015
Circular Lamps488/1005HDU Online Judge (acm.hdu.edu.cn)nanjing-2013
Cirno’s Present488/1008HDU Online Judge (acm.hdu.edu.cn)nanjing-2013
Cliques737/1010HDU Online Judge (acm.hdu.edu.cn)qingdao-2016
Clumsy Algorithm487/1003HDU Online Judge (acm.hdu.edu.cn)chengdu-2013
Coding Contest737/1007HDU Online Judge (acm.hdu.edu.cn)qingdao-2016
Collision556/1003HDU Online Judge (acm.hdu.edu.cn)beijing-2014
Colorful Toy549/1011HDU Online Judge (acm.hdu.edu.cn)anshan-2014
Colorful Tree655/1003HDU Online Judge (acm.hdu.edu.cn)shanghai-2015
Convex736/1009HDU Online Judge (acm.hdu.edu.cn)dalian-2016
Coprime549/1003HDU Online Judge (acm.hdu.edu.cn)anshan-2014
Count a * b646/1002HDU Online Judge (acm.hdu.edu.cn)changchun-2015
Counting Cliques733/1005HDU Online Judge (acm.hdu.edu.cn)shenyang-2016
D Tree488/1011HDU Online Judge (acm.hdu.edu.cn)nanjing-2013
Dancing Stars on Me646/1007HDU Online Judge (acm.hdu.edu.cn)changchun-2015
Defense of the Ancients783/1004HDU Online Judge (acm.hdu.edu.cn)shenyang-2017
Detachment736/1006HDU Online Judge (acm.hdu.edu.cn)dalian-2016
Dinner Coming Soon487/1004HDU Online Judge (acm.hdu.edu.cn)chengdu-2013
Dire Wolf556/1004HDU Online Judge (acm.hdu.edu.cn)beijing-2014
Discover Water Tank655/1004HDU Online Judge (acm.hdu.edu.cn)shanghai-2015
Do not pour out733/1007HDU Online Judge (acm.hdu.edu.cn)shenyang-2016
Dogs' Candies558/1001HDU Online Judge (acm.hdu.edu.cn)guangzhou-2014
Drunk488/1007HDU Online Judge (acm.hdu.edu.cn)nanjing-2013
Efficient Tree645/1005HDU Online Judge (acm.hdu.edu.cn)shenyang-2015
Empty Convex Polygons783/1003HDU Online Judge (acm.hdu.edu.cn)shenyang-2017
Everlasting L556/1005HDU Online Judge (acm.hdu.edu.cn)beijing-2014
Exhausted Robot487/1005HDU Online Judge (acm.hdu.edu.cn)chengdu-2013
Expection of String655/1005HDU Online Judge (acm.hdu.edu.cn)shanghai-2015
Fibonacci737/1005HDU Online Judge (acm.hdu.edu.cn)qingdao-2016
Fibonacci Tree487/1006HDU Online Judge (acm.hdu.edu.cn)chengdu-2013
Find Small A736/1010HDU Online Judge (acm.hdu.edu.cn)dalian-2016
Finding Hotels737/1011HDU Online Judge (acm.hdu.edu.cn)qingdao-2016
Five-round Show Hand783/1005HDU Online Judge (acm.hdu.edu.cn)shenyang-2017
Fluorescent556/1006HDU Online Judge (acm.hdu.edu.cn)beijing-2014
Friendship of Frog655/1006HDU Online Judge (acm.hdu.edu.cn)shanghai-2015
Frog and String649/1008HDU Online Judge (acm.hdu.edu.cn)hefei-2015
Frogs645/1006HDU Online Judge (acm.hdu.edu.cn)shenyang-2015
GPA488/1001HDU Online Judge (acm.hdu.edu.cn)nanjing-2013
GRE Words Once More!556/1007HDU Online Judge (acm.hdu.edu.cn)beijing-2014
GRE Words Revenge487/1007HDU Online Judge (acm.hdu.edu.cn)chengdu-2013
Galaxy549/1004HDU Online Judge (acm.hdu.edu.cn)anshan-2014
Game of Arrays655/1007HDU Online Judge (acm.hdu.edu.cn)shanghai-2015
Game of Flying Circus645/1007HDU Online Judge (acm.hdu.edu.cn)shenyang-2015
Game of Taking Stones736/1003HDU Online Judge (acm.hdu.edu.cn)dalian-2016
Garden of Eden736/1007HDU Online Judge (acm.hdu.edu.cn)dalian-2016
Gems Fight!486/1009HDU Online Judge (acm.hdu.edu.cn)hangzhou-2013
Generator and Monitor737/1013HDU Online Judge (acm.hdu.edu.cn)qingdao-2016
Guess the number736/1011HDU Online Judge (acm.hdu.edu.cn)dalian-2016
Guessing the Dice Roll733/1008HDU Online Judge (acm.hdu.edu.cn)shenyang-2016
Happiness of Frog655/1008HDU Online Judge (acm.hdu.edu.cn)shanghai-2015
Happy Matt Friends556/1008HDU Online Judge (acm.hdu.edu.cn)beijing-2014
Hard Disk Drive487/1008HDU Online Judge (acm.hdu.edu.cn)chengdu-2013
Hatsune Miku549/1005HDU Online Judge (acm.hdu.edu.cn)anshan-2014
Heron and His Triangle783/1006HDU Online Judge (acm.hdu.edu.cn)shenyang-2017
Highway558/1008HDU Online Judge (acm.hdu.edu.cn)guangzhou-2014
House Building646/1012HDU Online Judge (acm.hdu.edu.cn)changchun-2015
How Many Maos Does the Guanxi Worth558/1011HDU Online Judge (acm.hdu.edu.cn)guangzhou-2014
ICPC Ranking487/1009HDU Online Judge (acm.hdu.edu.cn)chengdu-2013
Immortality of Frog649/1004HDU Online Judge (acm.hdu.edu.cn)hefei-2015
Infinite Fraction Path783/1007HDU Online Judge (acm.hdu.edu.cn)shenyang-2017
Infinite Go486/1006HDU Online Judge (acm.hdu.edu.cn)hangzhou-2013
Infinity Point Sets655/1009HDU Online Judge (acm.hdu.edu.cn)shanghai-2015
Intersection556/1009HDU Online Judge (acm.hdu.edu.cn)beijing-2014
John's Fences645/1010HDU Online Judge (acm.hdu.edu.cn)shenyang-2015
Journey of Taku655/1010HDU Online Judge (acm.hdu.edu.cn)shanghai-2015
Just A Mistake556/1010HDU Online Judge (acm.hdu.edu.cn)beijing-2014
Just Random487/1010HDU Online Judge (acm.hdu.edu.cn)chengdu-2013
K.Bro Sorting556/1011HDU Online Judge (acm.hdu.edu.cn)beijing-2014
Kingdom of Black and White655/1011HDU Online Judge (acm.hdu.edu.cn)shanghai-2015
Kingdom of Tree649/1010HDU Online Judge (acm.hdu.edu.cn)hefei-2015
Kykneion asma645/1011HDU Online Judge (acm.hdu.edu.cn)shenyang-2015
LCM Walk655/1012HDU Online Judge (acm.hdu.edu.cn)shanghai-2015
Lambda Calculus737/1006HDU Online Judge (acm.hdu.edu.cn)qingdao-2016
Land of Farms649/1005HDU Online Judge (acm.hdu.edu.cn)hefei-2015
Legends of the Three Kingdoms783/1008HDU Online Judge (acm.hdu.edu.cn)shenyang-2017
Lights Against Dudely486/1001HDU Online Judge (acm.hdu.edu.cn)hangzhou-2013
Little Boxes783/1009HDU Online Judge (acm.hdu.edu.cn)shenyang-2017
Little Zu Chongzhi's Triangles558/1009HDU Online Judge (acm.hdu.edu.cn)guangzhou-2014
Lucky Coins737/1004HDU Online Judge (acm.hdu.edu.cn)qingdao-2016
Lunch Time488/1006HDU Online Judge (acm.hdu.edu.cn)nanjing-2013
Matching Compressed String649/1006HDU Online Judge (acm.hdu.edu.cn)hefei-2015
Maximum Spanning Forest646/1011HDU Online Judge (acm.hdu.edu.cn)changchun-2015
Meeting645/1013HDU Online Judge (acm.hdu.edu.cn)shenyang-2015
Memory549/1007HDU Online Judge (acm.hdu.edu.cn)anshan-2014
Minimum Cut-Cut645/1003HDU Online Judge (acm.hdu.edu.cn)shenyang-2015
NAND549/1008HDU Online Judge (acm.hdu.edu.cn)anshan-2014
New Self-describing Sequence783/1010HDU Online Judge (acm.hdu.edu.cn)shenyang-2017
New Signal Decomposition733/1011HDU Online Judge (acm.hdu.edu.cn)shenyang-2016
Number Link645/1012HDU Online Judge (acm.hdu.edu.cn)shenyang-2015
Osu!549/1009HDU Online Judge (acm.hdu.edu.cn)anshan-2014
Pagodas645/1004HDU Online Judge (acm.hdu.edu.cn)shenyang-2015
Partial Tree646/1008HDU Online Judge (acm.hdu.edu.cn)changchun-2015
Pattern737/1008HDU Online Judge (acm.hdu.edu.cn)qingdao-2016
Pattern String645/1001HDU Online Judge (acm.hdu.edu.cn)shenyang-2015
Pipes selection646/1004HDU Online Judge (acm.hdu.edu.cn)changchun-2015
Play a game646/1003HDU Online Judge (acm.hdu.edu.cn)changchun-2015
Pocket Cube737/1002HDU Online Judge (acm.hdu.edu.cn)qingdao-2016
Pocky737/1003HDU Online Judge (acm.hdu.edu.cn)qingdao-2016
Poor Warehouse Keeper488/1002HDU Online Judge (acm.hdu.edu.cn)nanjing-2013
Problem of Apollonius486/1004HDU Online Judge (acm.hdu.edu.cn)hangzhou-2013
Query on a graph733/1010HDU Online Judge (acm.hdu.edu.cn)shenyang-2016
Rabbit Kingdom486/1008HDU Online Judge (acm.hdu.edu.cn)hangzhou-2013
Rabbits783/1011HDU Online Judge (acm.hdu.edu.cn)shenyang-2017
Random Inversion Machine549/1006HDU Online Judge (acm.hdu.edu.cn)anshan-2014
Random Number Generator486/1005HDU Online Judge (acm.hdu.edu.cn)hangzhou-2013
Rebuild646/1005HDU Online Judge (acm.hdu.edu.cn)changchun-2015
Recursive sequence733/1003HDU Online Judge (acm.hdu.edu.cn)shenyang-2016
Regular Number736/1002HDU Online Judge (acm.hdu.edu.cn)dalian-2016
Relative atomic mass733/1002HDU Online Judge (acm.hdu.edu.cn)shenyang-2016
Relic Discovery737/1001HDU Online Judge (acm.hdu.edu.cn)qingdao-2016
Security Corporation646/1013HDU Online Judge (acm.hdu.edu.cn)changchun-2015
Shoot488/1004HDU Online Judge (acm.hdu.edu.cn)nanjing-2013
Signal Interference558/1004HDU Online Judge (acm.hdu.edu.cn)guangzhou-2014
Similar Rotations733/1006HDU Online Judge (acm.hdu.edu.cn)shenyang-2016
Song Jiang's rank list558/1005HDU Online Judge (acm.hdu.edu.cn)guangzhou-2014
Square549/1010HDU Online Judge (acm.hdu.edu.cn)anshan-2014
Squared Frequency558/1007HDU Online Judge (acm.hdu.edu.cn)guangzhou-2014
Stealing Harry Potter's Precious486/1002HDU Online Judge (acm.hdu.edu.cn)hangzhou-2013
Subsequence733/1013HDU Online Judge (acm.hdu.edu.cn)shenyang-2016
The E-pang Palace558/1002HDU Online Judge (acm.hdu.edu.cn)guangzhou-2014
The Elder733/1009HDU Online Judge (acm.hdu.edu.cn)shenyang-2016
The Shields649/1009HDU Online Judge (acm.hdu.edu.cn)hefei-2015
Thickest Burger733/1001HDU Online Judge (acm.hdu.edu.cn)shenyang-2016
To begin or not to begin736/1008HDU Online Judge (acm.hdu.edu.cn)dalian-2016
Too Rich646/1001HDU Online Judge (acm.hdu.edu.cn)changchun-2015
Tower Attack737/1012HDU Online Judge (acm.hdu.edu.cn)qingdao-2016
Tower Defense486/1010HDU Online Judge (acm.hdu.edu.cn)hangzhou-2013
Train Scheduling558/1006HDU Online Judge (acm.hdu.edu.cn)guangzhou-2014
Travel Brochure737/1009HDU Online Judge (acm.hdu.edu.cn)qingdao-2016
Tree783/1012HDU Online Judge (acm.hdu.edu.cn)shenyang-2017
Trie549/1012HDU Online Judge (acm.hdu.edu.cn)anshan-2014
Triple645/1009HDU Online Judge (acm.hdu.edu.cn)shenyang-2015
Twelve Months549/1001HDU Online Judge (acm.hdu.edu.cn)anshan-2014
Wall Painting488/1009HDU Online Judge (acm.hdu.edu.cn)nanjing-2013
Wandering Robots783/1013HDU Online Judge (acm.hdu.edu.cn)shenyang-2017
Winning an Auction733/1004HDU Online Judge (acm.hdu.edu.cn)shenyang-2016
Wrestling Match736/1001HDU Online Judge (acm.hdu.edu.cn)dalian-2016
Yong Zheng's Death558/1003HDU Online Judge (acm.hdu.edu.cn)guangzhou-2014
Yue Fei's Battle558/1010HDU Online Judge (acm.hdu.edu.cn)guangzhou-2014
Zhuge Liang's Password486/1003HDU Online Judge (acm.hdu.edu.cn)hangzhou-2013