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Virtual contest is a way to take part in past contest, as close as possible to participation on time. It is supported only ICPC mode for virtual contests.
If you've seen these problems, a virtual contest is not for you - solve these problems in the archive.
If you just want to solve some problem from a contest, a virtual contest is not for you - solve this problem in the archive.
Never use someone else's code, read the tutorials or communicate with other person during a virtual contest.
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Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.
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→ Contest materials
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 320730350 | May/22/2025 09:45 | wadexinxh# | K - UNO！ | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 11800 KB |
| 320730314 | May/22/2025 09:45 | algo学长这招太狠了: ls_y, mxgxxxx# | M - 第九届河北省大学生程序设计竞赛 | PyPy 3-64 | Memory limit exceeded on test 1 | 139 ms | 1048600 KB |
| 320730268 | May/22/2025 09:44 | algo学长这招太狠了: ls_y, mxgxxxx# | M - 第九届河北省大学生程序设计竞赛 | Python 3 | Time limit exceeded on test 5 | 1000 ms | 2600 KB |
| 320730164 | May/22/2025 09:43 | songzc | J - Generate 01 String | C++23 (GCC 14-64, msys2) | Accepted | 108 ms | 4700 KB |
| 320730105 | May/22/2025 09:43 | Team HowToWin2025: infinite0v0, CirnoNine, Maxduan# | D - 金麦园 | C++20 (GCC 13-64) | Wrong answer on test 2 | 46 ms | 15700 KB |
| 320729934 | May/22/2025 09:42 | Gzuh-k# | J - Generate 01 String | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 100 KB |
| 320729825 | May/22/2025 09:41 | songzc | J - Generate 01 String | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 46 ms | 0 KB |
| 320729699 | May/22/2025 09:40 | asxziill_haters: asxziill, Hojstyer# | A - 棋盘 | C++20 (GCC 13-64) | Accepted | 155 ms | 3900 KB |
| 320729656 | May/22/2025 09:39 | Gzuh-k# | J - Generate 01 String | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 46 ms | 0 KB |
| 320729637 | May/22/2025 09:39 | Undertaker: TheSunrise, Frlfc, delightme# | M - 第九届河北省大学生程序设计竞赛 | C++23 (GCC 14-64, msys2) | Accepted | 749 ms | 100 KB |
| 320729582 | May/22/2025 09:39 | SDU-TCS: zhzz, VictorYuan, wtz2333# | D - 金麦园 | C++20 (GCC 13-64) | Wrong answer on test 2 | 46 ms | 0 KB |
| 320729423 | May/22/2025 09:38 | SDU-TCS: zhzz, VictorYuan, wtz2333# | D - 金麦园 | C++20 (GCC 13-64) | Wrong answer on test 2 | 46 ms | 0 KB |
| 320729281 | May/22/2025 09:37 | 77z77# | A - 棋盘 | C++20 (GCC 13-64) | Accepted | 140 ms | 1000 KB |
| 320729169 | May/22/2025 09:36 | Hirookie123 | J - Generate 01 String | C++20 (GCC 13-64) | Wrong answer on test 4 | 31 ms | 800 KB |
| 320728681 | May/22/2025 09:32 | Team HowToWin2025: infinite0v0, CirnoNine, Maxduan# | E - 圣巢万神殿 | C++20 (GCC 13-64) | Wrong answer on test 4 | 62 ms | 0 KB |
| 320728603 | May/22/2025 09:32 | 1+1+1: WTXwang, Y_XT, Starheart# | F - 不死国的生命树 | C++23 (GCC 14-64, msys2) | Accepted | 2874 ms | 460400 KB |
| 320728512 | May/22/2025 09:31 | Black_Dan | D - 金麦园 | C++17 (GCC 7-32) | Accepted | 999 ms | 15700 KB |
| 320728484 | May/22/2025 09:31 | 1+1+1: WTXwang, Y_XT, Starheart# | F - 不死国的生命树 | C++23 (GCC 14-64, msys2) | Runtime error on test 16 | 405 ms | 160700 KB |
| 320728466 | May/22/2025 09:31 | 1+1+1: WTXwang, Y_XT, Starheart# | M - 第九届河北省大学生程序设计竞赛 | C++23 (GCC 14-64, msys2) | Accepted | 625 ms | 100 KB |
| 320728426 | May/22/2025 09:30 | Undertaker: TheSunrise, Frlfc, delightme# | J - Generate 01 String | C++23 (GCC 14-64, msys2) | Accepted | 108 ms | 1600 KB |
| 320728410 | May/22/2025 09:30 | 123666888# | K - UNO！ | C++17 (GCC 7-32) | Time limit exceeded on test 27 | 1000 ms | 1600 KB |
| 320728306 | May/22/2025 09:29 | SDU-TCS: zhzz, VictorYuan, wtz2333# | A - 棋盘 | PyPy 3-64 | Wrong answer on test 2 | 733 ms | 9500 KB |
| 320728154 | May/22/2025 09:28 | mjiumengm | L - 通信拦截 | C++23 (GCC 14-64, msys2) | Accepted | 108 ms | 0 KB |
| 320728140 | May/22/2025 09:28 | SDU-TCS: zhzz, VictorYuan, wtz2333# | D - 金麦园 | C++20 (GCC 13-64) | Wrong answer on test 2 | 31 ms | 0 KB |
| 320728104 | May/22/2025 09:28 | Carucao# | H - What is all you need? | C++20 (GCC 13-64) | Accepted | 61 ms | 100 KB |
| 320728100 | May/22/2025 09:28 | 1+1+1: WTXwang, Y_XT, Starheart# | F - 不死国的生命树 | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 61 ms | 156600 KB |
| 320728015 | May/22/2025 09:27 | 123666888# | K - UNO！ | C++17 (GCC 7-32) | Wrong answer on test 1 | 46 ms | 1600 KB |
| 320727888 | May/22/2025 09:26 | zzher | D - 金麦园 | C++17 (GCC 7-32) | Accepted | 843 ms | 15700 KB |
| 320727822 | May/22/2025 09:26 | 1+1+1: WTXwang, Y_XT, Starheart# | F - 不死国的生命树 | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 156600 KB |
| 320727384 | May/22/2025 09:23 | Idestiny | K - UNO！ | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 320727306 | May/22/2025 09:22 | Gzuh-k# | H - What is all you need? | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 320727269 | May/22/2025 09:22 | knightzz1 | M - 第九届河北省大学生程序设计竞赛 | C++20 (GCC 13-64) | Accepted | 859 ms | 100 KB |
| 320727238 | May/22/2025 09:21 | Undertaker: TheSunrise, Frlfc, delightme# | K - UNO！ | C++23 (GCC 14-64, msys2) | Accepted | 250 ms | 23500 KB |
| 320727011 | May/22/2025 09:20 | Idestiny | K - UNO！ | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 320726910 | May/22/2025 09:19 | jujiale66 | M - 第九届河北省大学生程序设计竞赛 | C++17 (GCC 7-32) | Accepted | 875 ms | 100 KB |
| 320726760 | May/22/2025 09:18 | iwanttosleep | J - Generate 01 String | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 100 KB |
| 320726759 | May/22/2025 09:18 | SDU-TCS: zhzz, VictorYuan, wtz2333# | A - 棋盘 | PyPy 3-64 | Wrong answer on test 2 | 640 ms | 10000 KB |
| 320726537 | May/22/2025 09:16 | zzher | D - 金麦园 | C++17 (GCC 7-32) | Time limit exceeded on test 16 | 1000 ms | 15700 KB |
| 320726505 | May/22/2025 09:16 | asxziill_haters: asxziill, Hojstyer# | F - 不死国的生命树 | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 234 ms | 117700 KB |
| 320726497 | May/22/2025 09:16 | wadexinxh# | H - What is all you need? | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 320726369 | May/22/2025 09:15 | jujiale66 | M - 第九届河北省大学生程序设计竞赛 | C++17 (GCC 7-32) | Wrong answer on test 2 | 46 ms | 0 KB |
| 320726363 | May/22/2025 09:15 | iwanttosleep | J - Generate 01 String | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 46 ms | 0 KB |
| 320726355 | May/22/2025 09:14 | 123666888# | K - UNO！ | C++17 (GCC 7-32) | Wrong answer on test 2 | 46 ms | 1600 KB |
| 320726351 | May/22/2025 09:14 | Pupil of YanShan: yurril, chais_, FFFBL# | H - What is all you need? | C++20 (GCC 13-64) | Accepted | 61 ms | 0 KB |
| 320726345 | May/22/2025 09:14 | Undertaker: TheSunrise, Frlfc, delightme# | A - 棋盘 | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 124 ms | 0 KB |
| 320726212 | May/22/2025 09:13 | algo学长这招太狠了: ls_y, mxgxxxx# | K - UNO！ | Python 3 | Accepted | 546 ms | 29700 KB |
| 320726210 | May/22/2025 09:13 | Pupil of YanShan: yurril, chais_, FFFBL# | H - What is all you need? | C++20 (GCC 13-64) | Memory limit exceeded on test 1 | 30 ms | 1048600 KB |
| 320726205 | May/22/2025 09:13 | knightzz1 | M - 第九届河北省大学生程序设计竞赛 | C++20 (GCC 13-64) | Time limit exceeded on test 37 | 1000 ms | 100 KB |
| 320726050 | May/22/2025 09:12 | asxziill_haters: asxziill, Hojstyer# | M - 第九届河北省大学生程序设计竞赛 | C++20 (GCC 13-64) | Accepted | 390 ms | 100 KB |
| 320725892 | May/22/2025 09:11 | knightzz1 | M - 第九届河北省大学生程序设计竞赛 | C++20 (GCC 13-64) | Time limit exceeded on test 37 | 1000 ms | 100 KB |
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