→ 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 |
|---|---|---|---|---|---|---|---|
| 373048173 | Apr/30/2026 12:57 | Jiazhuangyoumingzi | J - Transform | C++17 (GCC 7-32) | Accepted | 1437 ms | 0 KB |
| 373048071 | Apr/30/2026 12:56 | Jiazhuangyoumingzi | K - City | C++17 (GCC 7-32) | Accepted | 921 ms | 7800 KB |
| 373047991 | Apr/30/2026 12:55 | Jiazhuangyoumingzi | M - Master of Shuangpin | C++17 (GCC 7-32) | Accepted | 15 ms | 0 KB |
| 373047890 | Apr/30/2026 12:54 | Jiazhuangyoumingzi | I - Takeaway | C++17 (GCC 7-32) | Accepted | 875 ms | 0 KB |
| 373047691 | Apr/30/2026 12:53 | Jiazhuangyoumingzi | J - Transform | C++17 (GCC 7-32) | Accepted | 1546 ms | 0 KB |
| 373042899 | Apr/30/2026 12:08 | Jiazhuangyoumingzi | M - Master of Shuangpin | C++17 (GCC 7-32) | Accepted | 31 ms | 0 KB |
| 373042378 | Apr/30/2026 12:03 | Jiazhuangyoumingzi | M - Master of Shuangpin | C++17 (GCC 7-32) | Wrong answer on test 1 | 31 ms | 0 KB |
| 373042307 | Apr/30/2026 12:03 | Jiazhuangyoumingzi | M - Master of Shuangpin | C++17 (GCC 7-32) | Wrong answer on test 1 | 31 ms | 0 KB |
| 373039599 | Apr/30/2026 11:43 | krise | I - Takeaway | C++17 (GCC 7-32) | Accepted | 937 ms | 0 KB |
| 373033095 | Apr/30/2026 11:00 | Jiazhuangyoumingzi | K - City | C++17 (GCC 7-32) | Accepted | 968 ms | 7900 KB |
| 373032966 | Apr/30/2026 10:59 | Jiazhuangyoumingzi | K - City | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 3000 ms | 7900 KB |
| 373032862 | Apr/30/2026 10:58 | Jiazhuangyoumingzi | K - City | C++17 (GCC 7-32) | Runtime error on test 2 | 31 ms | 0 KB |
| 373032599 | Apr/30/2026 10:57 | Jiazhuangyoumingzi | K - City | C++17 (GCC 7-32) | Runtime error on test 2 | 15 ms | 0 KB |
| 373031407 | Apr/30/2026 10:49 | Jiazhuangyoumingzi | K - City | C++17 (GCC 7-32) | Wrong answer on test 2 | 796 ms | 3900 KB |
| 373031177 | Apr/30/2026 10:48 | Jiazhuangyoumingzi | K - City | C++17 (GCC 7-32) | Runtime error on test 2 | 15 ms | 0 KB |
| 373023075 | Apr/30/2026 10:03 | sxdtr | C - Vertex Deletion | C++23 (GCC 14-64, msys2) | Accepted | 1203 ms | 9700 KB |
| 373012389 | Apr/30/2026 08:39 | Jiazhuangyoumingzi | I - Takeaway | C++17 (GCC 7-32) | Accepted | 968 ms | 0 KB |
| 372936348 | Apr/29/2026 14:01 | Obito1230 | I - Takeaway | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 372936086 | Apr/29/2026 13:59 | Obito1230 | I - Takeaway | C++17 (GCC 7-32) | Wrong answer on test 1 | 31 ms | 0 KB |
| 372935947 | Apr/29/2026 13:58 | Obito1230 | I - Takeaway | GNU C11 | Compilation error | 0 ms | 0 KB |
| 372912377 | Apr/29/2026 08:52 | sxdtr | I - Takeaway | C++23 (GCC 14-64, msys2) | Accepted | 1015 ms | 0 KB |
| 372911772 | Apr/29/2026 08:43 | sxdtr | E - Easy Math Problem | C++23 (GCC 14-64, msys2) | Accepted | 15 ms | 0 KB |
| 372911704 | Apr/29/2026 08:42 | sxdtr | E - Easy Math Problem | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 0 KB |
| 372734556 | Apr/27/2026 19:24 | Liuguang_Ji | D - Lowbit | C++20 (GCC 13-64) | Accepted | 3968 ms | 48000 KB |
| 372697269 | Apr/27/2026 14:18 | libailutian0229 | C - Vertex Deletion | C++23 (GCC 14-64, msys2) | Accepted | 468 ms | 44400 KB |
| 372697082 | Apr/27/2026 14:16 | libailutian0229 | C - Vertex Deletion | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 484 ms | 44400 KB |
| 372696787 | Apr/27/2026 14:13 | libailutian0229 | C - Vertex Deletion | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 640 ms | 44400 KB |
| 368027673 | Mar/24/2026 15:44 | Tsq2 | A - Matrix | C++23 (GCC 14-64, msys2) | Accepted | 281 ms | 195700 KB |
| 368027287 | Mar/24/2026 15:41 | Tsq2 | A - Matrix | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 234 ms | 195700 KB |
| 368027106 | Mar/24/2026 15:40 | Tsq2 | A - Matrix | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 234 ms | 195700 KB |
| 368020475 | Mar/24/2026 14:38 | 2025210403014 | A - Matrix | C++17 (GCC 7-32) | Accepted | 484 ms | 100 KB |
| 368019930 | Mar/24/2026 14:32 | 2025210403014 | A - Matrix | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1000 ms | 391800 KB |
| 368019696 | Mar/24/2026 14:29 | 2025210403014 | A - Matrix | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1000 ms | 195800 KB |
| 367958938 | Mar/24/2026 04:44 | yimizhou | A - Matrix | C++17 (GCC 7-32) | Accepted | 656 ms | 391400 KB |
| 367958753 | Mar/24/2026 04:38 | yimizhou | A - Matrix | C++17 (GCC 7-32) | Runtime error on test 1 | 15 ms | 195800 KB |
| 367885561 | Mar/23/2026 14:14 | _QLe | A - Matrix | C++20 (GCC 13-64) | Wrong answer on test 2 | 859 ms | 388100 KB |
| 367787572 | Mar/22/2026 16:41 | xuwu_hyw | A - Matrix | C++23 (GCC 14-64, msys2) | Accepted | 281 ms | 469700 KB |
| 367764679 | Mar/22/2026 13:56 | panqiyu | A - Matrix | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 218 ms | 391400 KB |
| 367763494 | Mar/22/2026 13:43 | ZeroTom | A - Matrix | C++17 (GCC 7-32) | Wrong answer on test 2 | 687 ms | 391500 KB |
| 367761962 | Mar/22/2026 13:27 | panqiyu | A - Matrix | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 281 ms | 391500 KB |
| 367761911 | Mar/22/2026 13:27 | panqiyu | A - Matrix | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 265 ms | 391500 KB |
| 367761775 | Mar/22/2026 13:25 | panqiyu | A - Matrix | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 218 ms | 391500 KB |
| 367761688 | Mar/22/2026 13:25 | ZeroTom | A - Matrix | C++17 (GCC 7-32) | Wrong answer on test 2 | 578 ms | 391400 KB |
| 367761509 | Mar/22/2026 13:23 | panqiyu | A - Matrix | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 203 ms | 391400 KB |
| 367760938 | Mar/22/2026 13:17 | ToffeeSG | A - Matrix | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 109 ms | 0 KB |
| 367760762 | Mar/22/2026 13:16 | qw007 | A - Matrix | C++20 (GCC 13-64) | Wrong answer on test 2 | 140 ms | 195700 KB |
| 367760667 | Mar/22/2026 13:15 | qw007 | A - Matrix | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 1000 ms | 195700 KB |
| 367760523 | Mar/22/2026 13:13 | panqiyu | A - Matrix | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 1000 ms | 391500 KB |
| 367759847 | Mar/22/2026 13:07 | ToffeeSG | A - Matrix | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 125 ms | 0 KB |
| 367758717 | Mar/22/2026 12:56 | gongmingtao | A - Matrix | C++20 (GCC 13-64) | Accepted | 125 ms | 199800 KB |
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