→ 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 |
|---|---|---|---|---|---|---|---|
| 343962253 | Oct/16/2025 08:15 | 城院大舞台，有胆你就来: ckling, cjl001, hjxzq# | H - Happy Morse Code | GNU C11 | Compilation error | 0 ms | 0 KB |
| 343961474 | Oct/16/2025 08:05 | 城院大舞台，有胆你就来: ckling, cjl001, hjxzq# | C - Cats | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 337265642 | Sep/07/2025 15:28 | Apple Leaf: Goulixiaoji, ExcaliburNGod, Do_if# | C - Cats | C++17 (GCC 7-32) | Accepted | 93 ms | 100 KB |
| 337265573 | Sep/07/2025 15:27 | Apple Leaf: Goulixiaoji, ExcaliburNGod, Do_if# | C - Cats | C++17 (GCC 7-32) | Wrong answer on test 10 | 46 ms | 400 KB |
| 337264278 | Sep/07/2025 15:16 | Apple Leaf: Goulixiaoji, ExcaliburNGod, Do_if# | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Accepted | 265 ms | 7900 KB |
| 330448881 | Jul/23/2025 05:49 | systempkey | C - Cats | C++20 (GCC 13-64) | Wrong answer on test 10 | 62 ms | 100 KB |
| 330448835 | Jul/23/2025 05:48 | systempkey | C - Cats | C++20 (GCC 13-64) | Runtime error on test 1 | 624 ms | 0 KB |
| 330025044 | Jul/20/2025 21:42 | enze_qwq | C - Cats | C++20 (GCC 13-64) | Accepted | 61 ms | 100 KB |
| 330025020 | Jul/20/2025 21:42 | enze_qwq | J - Just Multiplicative Inverse | C++20 (GCC 13-64) | Accepted | 265 ms | 4000 KB |
| 330024998 | Jul/20/2025 21:42 | enze_qwq | H - Happy Morse Code | C++20 (GCC 13-64) | Accepted | 77 ms | 100 KB |
| 330024968 | Jul/20/2025 21:41 | enze_qwq | D - Delete Prime | C++20 (GCC 13-64) | Accepted | 1030 ms | 17700 KB |
| 330024944 | Jul/20/2025 21:41 | enze_qwq | I - Intersections | C++20 (GCC 13-64) | Accepted | 61 ms | 15800 KB |
| 330024917 | Jul/20/2025 21:41 | enze_qwq | A - Array | C++20 (GCC 13-64) | Accepted | 1827 ms | 60100 KB |
| 330024899 | Jul/20/2025 21:41 | enze_qwq | E - Eliminate the Virus | C++20 (GCC 13-64) | Accepted | 187 ms | 39200 KB |
| 330024875 | Jul/20/2025 21:40 | enze_qwq | G - Grid Coloring | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 324404716 | Jun/14/2025 20:44 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Accepted | 217 ms | 7900 KB |
| 324404482 | Jun/14/2025 20:43 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Accepted | 187 ms | 7900 KB |
| 324404308 | Jun/14/2025 20:41 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Accepted | 202 ms | 7900 KB |
| 324404047 | Jun/14/2025 20:39 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Accepted | 202 ms | 7900 KB |
| 324403833 | Jun/14/2025 20:38 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Accepted | 171 ms | 4000 KB |
| 324403045 | Jun/14/2025 20:31 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Accepted | 187 ms | 4000 KB |
| 324402835 | Jun/14/2025 20:29 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Accepted | 359 ms | 4000 KB |
| 324402764 | Jun/14/2025 20:29 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1000 ms | 7800 KB |
| 324402699 | Jun/14/2025 20:28 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1000 ms | 7800 KB |
| 324402413 | Jun/14/2025 20:26 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Accepted | 437 ms | 3900 KB |
| 324402172 | Jun/14/2025 20:24 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Accepted | 1000 ms | 15700 KB |
| 324401945 | Jun/14/2025 20:22 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Accepted | 202 ms | 3900 KB |
| 324401474 | Jun/14/2025 20:18 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Accepted | 218 ms | 4000 KB |
| 324400766 | Jun/14/2025 20:12 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Accepted | 171 ms | 4000 KB |
| 324400701 | Jun/14/2025 20:11 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Accepted | 218 ms | 4000 KB |
| 324400385 | Jun/14/2025 20:08 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1000 ms | 4200 KB |
| 324400287 | Jun/14/2025 20:07 | 1_2_3_4_5_9 | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Accepted | 233 ms | 7900 KB |
| 324341719 | Jun/14/2025 11:13 | vjudge.7 | G - Grid Coloring | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 46 ms | 0 KB |
| 322188815 | May/31/2025 17:21 | linhua | H - Happy Morse Code | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 322169227 | May/31/2025 14:29 | linhua | J - Just Multiplicative Inverse | C++23 (GCC 14-64, msys2) | Accepted | 640 ms | 5900 KB |
| 322169191 | May/31/2025 14:29 | linhua | I - Intersections | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 0 KB |
| 322168729 | May/31/2025 14:25 | Marisa_Magic | J - Just Multiplicative Inverse | C++20 (GCC 13-64) | Accepted | 578 ms | 6400 KB |
| 322168608 | May/31/2025 14:24 | Marisa_Magic | J - Just Multiplicative Inverse | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 1000 ms | 5300 KB |
| 322167369 | May/31/2025 14:12 | linhua | J - Just Multiplicative Inverse | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 1000 ms | 5400 KB |
| 322167208 | May/31/2025 14:11 | linhua | D - Delete Prime | C++23 (GCC 14-64, msys2) | Accepted | 953 ms | 70000 KB |
| 322167086 | May/31/2025 14:10 | linhua | D - Delete Prime | C++23 (GCC 14-64, msys2) | Accepted | 1046 ms | 85600 KB |
| 322165887 | May/31/2025 13:59 | linhua | J - Just Multiplicative Inverse | C++23 (GCC 14-64, msys2) | Accepted | 827 ms | 5900 KB |
| 322165009 | May/31/2025 13:51 | linhua | J - Just Multiplicative Inverse | C++23 (GCC 14-64, msys2) | Accepted | 843 ms | 5900 KB |
| 322164799 | May/31/2025 13:49 | linhua | J - Just Multiplicative Inverse | C++23 (GCC 14-64, msys2) | Accepted | 390 ms | 2000 KB |
| 322164679 | May/31/2025 13:48 | linhua | J - Just Multiplicative Inverse | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 1000 ms | 1300 KB |
| 322164608 | May/31/2025 13:47 | linhua | J - Just Multiplicative Inverse | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 1000 ms | 1300 KB |
| 322164523 | May/31/2025 13:47 | linhua | J - Just Multiplicative Inverse | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 1000 ms | 1000 KB |
| 322164454 | May/31/2025 13:46 | linhua | J - Just Multiplicative Inverse | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 1000 ms | 4300 KB |
| 322164232 | May/31/2025 13:44 | linhua | J - Just Multiplicative Inverse | C++23 (GCC 14-64, msys2) | Accepted | 405 ms | 2000 KB |
| 322164137 | May/31/2025 13:43 | linhua | J - Just Multiplicative Inverse | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 1000 ms | 1200 KB |
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