→ Virtual participation
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.
→ Practice?
Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.
→ Status filter
→ Contest materials
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 391067568 | Sep/17/2026 21:47 | welken | D - MEtriX | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 4900 KB |
| 391067576 | Sep/17/2026 21:47 | welken | K - 街树的影子 | C++23 (GCC 14-64, msys2) | Accepted | 125 ms | 20800 KB |
| 391067556 | Sep/17/2026 21:47 | welken | H - 顶针串 | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 2500 KB |
| 391067521 | Sep/17/2026 21:46 | welken | A - 上下文管理器 | C++23 (GCC 14-64, msys2) | Accepted | 328 ms | 27800 KB |
| 391067539 | Sep/17/2026 21:47 | welken | B - 麻雀 | C++23 (GCC 14-64, msys2) | Accepted | 15 ms | 0 KB |
| 391046261 | Sep/17/2026 18:22 | hang_17 | L - 样品检测 | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 391045939 | Sep/17/2026 18:18 | hang_17 | L - 样品检测 | C++23 (GCC 14-64, msys2) | Idleness limit exceeded on test 1 | 0 ms | 0 KB |
| 391045296 | Sep/17/2026 18:11 | hang_17 | L - 样品检测 | C++23 (GCC 14-64, msys2) | Idleness limit exceeded on test 1 | 0 ms | 0 KB |
| 391020835 | Sep/17/2026 15:04 | a_Ywa | F - 修修改 | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 3500 KB |
| 390979306 | Sep/17/2026 06:04 | hang_17 | F - 修修改 | C++23 (GCC 14-64, msys2) | Accepted | 421 ms | 500 KB |
| 390905641 | Sep/16/2026 12:19 | a_Ywa# | K - 街树的影子 | C++23 (GCC 14-64, msys2) | Accepted | 125 ms | 8100 KB |
| 390901570 | Sep/16/2026 11:27 | a_Ywa# | A - 上下文管理器 | C++23 (GCC 14-64, msys2) | Accepted | 281 ms | 24300 KB |
| 390898896 | Sep/16/2026 10:53 | a_Ywa# | M - Lowbit OR Lowbit | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 0 KB |
| 390898342 | Sep/16/2026 10:47 | a_Ywa# | M - Lowbit OR Lowbit | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 15 ms | 0 KB |
| 390895274 | Sep/16/2026 10:10 | a_Ywa# | M - Lowbit OR Lowbit | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 46 ms | 0 KB |
| 390893589 | Sep/16/2026 09:50 | a_Ywa# | H - 顶针串 | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 2500 KB |
| 390893187 | Sep/16/2026 09:46 | a_Ywa# | H - 顶针串 | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 31 ms | 0 KB |
| 390892293 | Sep/16/2026 09:35 | a_Ywa# | D - MEtriX | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 7900 KB |
| 390892017 | Sep/16/2026 09:32 | a_Ywa# | D - MEtriX | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 7900 KB |
| 390891031 | Sep/16/2026 09:21 | a_Ywa# | B - 麻雀 | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 390393172 | Sep/12/2026 12:25 | qiumingxuan | F - 修修改 | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 400 KB |
| 390390892 | Sep/12/2026 12:01 | cyx | F - 修修改 | C++20 (GCC 13-64) | Accepted | 46 ms | 4000 KB |
| 390384165 | Sep/12/2026 10:47 | Leo1108 | F - 修修改 | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 31 ms | 8800 KB |
| 390384122 | Sep/12/2026 10:47 | Leo1108 | F - 修修改 | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 4000 KB |
| 390381195 | Sep/12/2026 10:10 | tangzirui1016 | F - 修修改 | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 400 KB |
| 390380230 | Sep/12/2026 09:57 | LittleFoxFairy | F - 修修改 | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 6000 KB |
| 390378148 | Sep/12/2026 09:30 | ouyangmingze513 | F - 修修改 | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 400 KB |
| 390369399 | Sep/12/2026 07:07 | RainRecall | F - 修修改 | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 11400 KB |
| 390368515 | Sep/12/2026 06:44 | piantouqu | F - 修修改 | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 1300 KB |
| 390366290 | Sep/12/2026 05:41 | dianlianghuahuo | F - 修修改 | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 400 KB |
| 390365147 | Sep/12/2026 05:03 | ljy_qwq | F - 修修改 | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 800 KB |
| 390362525 | Sep/12/2026 03:21 | LUlululu1616 | F - 修修改 | C++20 (GCC 13-64) | Accepted | 93 ms | 400 KB |
| 390362416 | Sep/12/2026 03:15 | LUlululu1616 | F - 修修改 | C++20 (GCC 13-64) | Runtime error on test 5 | 15 ms | 0 KB |
| 390362188 | Sep/12/2026 03:07 | LUlululu1616 | F - 修修改 | C++20 (GCC 13-64) | Wrong answer on test 5 | 31 ms | 0 KB |
| 390326721 | Sep/11/2026 18:23 | Leopold_Fitz | L - 样品检测 | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 100 KB |
| 390326131 | Sep/11/2026 18:16 | Leopold_Fitz | L - 样品检测 | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 390323826 | Sep/11/2026 17:52 | Leopold_Fitz | L - 样品检测 | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 390293496 | Sep/11/2026 13:02 | AAA: getwin# | F - 修修改 | C++17 (GCC 7-32) | Accepted | 109 ms | 15100 KB |
| 390292884 | Sep/11/2026 12:55 | AAA: getwin# | F - 修修改 | C++17 (GCC 7-32) | Wrong answer on test 2 | 31 ms | 12800 KB |
| 390292587 | Sep/11/2026 12:52 | AAA: getwin# | F - 修修改 | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 12800 KB |
| 390292041 | Sep/11/2026 12:46 | AAA: getwin# | F - 修修改 | C++17 (GCC 7-32) | Wrong answer on test 2 | 31 ms | 12800 KB |
| 390291990 | Sep/11/2026 12:45 | AAA: getwin# | F - 修修改 | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 12800 KB |
| 390291819 | Sep/11/2026 12:43 | AAA: getwin# | F - 修修改 | C++17 (GCC 7-32) | Runtime error on test 1 | 0 ms | 12800 KB |
| 390291755 | Sep/11/2026 12:42 | jiurigao | K - 街树的影子 | C++17 (GCC 7-32) | Accepted | 578 ms | 14300 KB |
| 390291164 | Sep/11/2026 12:35 | M_Qi | F - 修修改 | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 390289618 | Sep/11/2026 12:16 | 进击的奶蛙: ADivT_, EHnotgod, 7_divided_by_3# | G - 命运石之门的选择 | C++23 (GCC 14-64, msys2) | Accepted | 312 ms | 39000 KB |
| 390289546 | Sep/11/2026 12:15 | 进击的奶蛙: ADivT_, EHnotgod, 7_divided_by_3# | G - 命运石之门的选择 | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 156 ms | 0 KB |
| 390289199 | Sep/11/2026 12:11 | AAA: getwin# | K - 街树的影子 | C++17 (GCC 7-32) | Accepted | 218 ms | 23300 KB |
| 390289133 | Sep/11/2026 12:11 | AAA: getwin# | K - 街树的影子 | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 12800 KB |
| 390289031 | Sep/11/2026 12:09 | M_Qi | K - 街树的影子 | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 35500 KB |
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