→ 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 |
|---|---|---|---|---|---|---|---|
| 372147385 | Apr/22/2026 17:41 | gs12117 | J - Jiry Matchings | C++17 (GCC 7-32) | Accepted | 2078 ms | 128600 KB |
| 371927143 | Apr/21/2026 04:13 | zxh923 | F - Fast Spanning Tree | C++23 (GCC 14-64, msys2) | Accepted | 1203 ms | 82800 KB |
| 370060773 | Apr/07/2026 08:52 | BlueMoon520 | F - Fast Spanning Tree | C++20 (GCC 13-64) | Accepted | 1546 ms | 81600 KB |
| 370060534 | Apr/07/2026 08:50 | BlueMoon520 | F - Fast Spanning Tree | C++20 (GCC 13-64) | Wrong answer on test 5 | 46 ms | 16500 KB |
| 370046321 | Apr/07/2026 04:29 | BlueMoon520 | F - Fast Spanning Tree | C++20 (GCC 13-64) | Accepted | 1390 ms | 75900 KB |
| 369465241 | Apr/03/2026 15:50 | morandyg | H - Honorable Mention | C++20 (GCC 13-64) | Accepted | 2046 ms | 45000 KB |
| 369096233 | Apr/01/2026 13:54 | zenith82114 | F - Fast Spanning Tree | C++17 (GCC 7-32) | Accepted | 1406 ms | 41400 KB |
| 368508889 | Mar/28/2026 17:17 | Filipciakojan | F - Fast Spanning Tree | C++17 (GCC 7-32) | Accepted | 1796 ms | 104100 KB |
| 368506601 | Mar/28/2026 16:52 | Filipciakojan | F - Fast Spanning Tree | C++17 (GCC 7-32) | Wrong answer on test 7 | 46 ms | 100 KB |
| 368503308 | Mar/28/2026 16:19 | Filipciakojan | F - Fast Spanning Tree | C++17 (GCC 7-32) | Wrong answer on test 7 | 31 ms | 0 KB |
| 368503155 | Mar/28/2026 16:18 | Filipciakojan | F - Fast Spanning Tree | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 368502728 | Mar/28/2026 16:13 | Filipciakojan | F - Fast Spanning Tree | C++17 (GCC 7-32) | Wrong answer on test 7 | 31 ms | 0 KB |
| 367348242 | Mar/19/2026 14:01 | icebear_meow | F - Fast Spanning Tree | C++23 (GCC 14-64, msys2) | Accepted | 2046 ms | 44700 KB |
| 367348042 | Mar/19/2026 14:00 | icebear_meow | F - Fast Spanning Tree | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 18 | 5000 ms | 107200 KB |
| 367347922 | Mar/19/2026 13:59 | icebear_meow | F - Fast Spanning Tree | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 17 | 1187 ms | 262100 KB |
| 367347886 | Mar/19/2026 13:58 | icebear_meow | F - Fast Spanning Tree | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 367344933 | Mar/19/2026 13:35 | icebear_meow | H - Honorable Mention | C++23 (GCC 14-64, msys2) | Accepted | 1734 ms | 139100 KB |
| 367344896 | Mar/19/2026 13:35 | icebear_meow | F - Fast Spanning Tree | C++23 (GCC 14-64, msys2) | Accepted | 4921 ms | 135500 KB |
| 367253797 | Mar/18/2026 18:57 | icebear_meow | J - Jiry Matchings | C++23 (GCC 14-64, msys2) | Accepted | 1234 ms | 176000 KB |
| 367252475 | Mar/18/2026 18:46 | icebear_meow | J - Jiry Matchings | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 36100 KB |
| 367206385 | Mar/18/2026 11:37 | icebear_meow | J - Jiry Matchings | C++23 (GCC 14-64, msys2) | Accepted | 1140 ms | 181100 KB |
| 365709747 | Mar/07/2026 13:38 | icebear_meow | C - Counting Cactus | C++23 (GCC 14-64, msys2) | Accepted | 2000 ms | 11700 KB |
| 365698599 | Mar/07/2026 11:57 | icebear_meow | I - Interactive Vertex | C++23 (GCC 14-64, msys2) | Accepted | 500 ms | 33100 KB |
| 365698650 | Mar/07/2026 11:57 | icebear_meow | B - Bitwise Xor | C++23 (GCC 14-64, msys2) | Accepted | 796 ms | 432200 KB |
| 365596356 | Mar/06/2026 15:42 | Turcavid | F - Fast Spanning Tree | C++17 (GCC 7-32) | Accepted | 2390 ms | 40700 KB |
| 365581410 | Mar/06/2026 13:29 | Turcavid | F - Fast Spanning Tree | C++17 (GCC 7-32) | Time limit exceeded on test 17 | 5000 ms | 90800 KB |
| 365580585 | Mar/06/2026 13:21 | Turcavid | F - Fast Spanning Tree | C++17 (GCC 7-32) | Wrong answer on test 9 | 62 ms | 17700 KB |
| 365579941 | Mar/06/2026 13:15 | Turcavid | F - Fast Spanning Tree | C++17 (GCC 7-32) | Time limit exceeded on test 17 | 5000 ms | 124200 KB |
| 365578371 | Mar/06/2026 12:59 | Turcavid | F - Fast Spanning Tree | C++17 (GCC 7-32) | Wrong answer on test 5 | 46 ms | 25800 KB |
| 365577554 | Mar/06/2026 12:50 | Turcavid | F - Fast Spanning Tree | C++17 (GCC 7-32) | Wrong answer on test 5 | 46 ms | 23500 KB |
| 364696383 | Feb/27/2026 18:32 | rolandpetrean | F - Fast Spanning Tree | C++20 (GCC 13-64) | Accepted | 3562 ms | 73300 KB |
| 364692319 | Feb/27/2026 18:26 | rolandpetrean | F - Fast Spanning Tree | C++20 (GCC 13-64) | Wrong answer on test 5 | 31 ms | 100 KB |
| 364693114 | Feb/27/2026 18:27 | rolandpetrean | F - Fast Spanning Tree | C++20 (GCC 13-64) | Wrong answer on test 5 | 46 ms | 0 KB |
| 364681684 | Feb/27/2026 18:10 | rolandpetrean | F - Fast Spanning Tree | C++20 (GCC 13-64) | Wrong answer on test 5 | 31 ms | 0 KB |
| 364689886 | Feb/27/2026 18:22 | rolandpetrean | F - Fast Spanning Tree | C++20 (GCC 13-64) | Wrong answer on test 5 | 31 ms | 100 KB |
| 364679681 | Feb/27/2026 18:08 | rolandpetrean | F - Fast Spanning Tree | C++20 (GCC 13-64) | Wrong answer on test 5 | 31 ms | 0 KB |
| 364677815 | Feb/27/2026 18:06 | rolandpetrean | F - Fast Spanning Tree | C++20 (GCC 13-64) | Wrong answer on test 5 | 31 ms | 100 KB |
| 364674623 | Feb/27/2026 18:02 | rolandpetrean | F - Fast Spanning Tree | C++20 (GCC 13-64) | Wrong answer on test 7 | 31 ms | 100 KB |
| 364672945 | Feb/27/2026 18:00 | rolandpetrean | F - Fast Spanning Tree | C++20 (GCC 13-64) | Time limit exceeded on test 5 | 5000 ms | 100 KB |
| 364670489 | Feb/27/2026 17:58 | rolandpetrean | F - Fast Spanning Tree | C++20 (GCC 13-64) | Time limit exceeded on test 5 | 5000 ms | 100 KB |
| 364668933 | Feb/27/2026 17:56 | rolandpetrean | F - Fast Spanning Tree | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 364201488 | Feb/24/2026 17:12 | wjwweiwei | J - Jiry Matchings | C++23 (GCC 14-64, msys2) | Accepted | 1312 ms | 98600 KB |
| 364200699 | Feb/24/2026 17:05 | wjwweiwei | J - Jiry Matchings | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 38 | 6000 ms | 98600 KB |
| 364022050 | Feb/23/2026 16:03 | Mini_PEKKA | H - Honorable Mention | C++23 (GCC 14-64, msys2) | Accepted | 2468 ms | 34900 KB |
| 364017733 | Feb/23/2026 15:22 | wjwweiwei | H - Honorable Mention | C++23 (GCC 14-64, msys2) | Accepted | 2125 ms | 109400 KB |
| 363489996 | Feb/18/2026 11:56 | Wang_Qingxian | F - Fast Spanning Tree | C++20 (GCC 13-64) | Accepted | 1718 ms | 81600 KB |
| 363477050 | Feb/18/2026 09:33 | zac2010 | F - Fast Spanning Tree | C++20 (GCC 13-64) | Accepted | 1625 ms | 46100 KB |
| 363046124 | Feb/15/2026 17:34 | zac2010 | F - Fast Spanning Tree | C++20 (GCC 13-64) | Accepted | 1781 ms | 46100 KB |
| 363042929 | Feb/15/2026 17:02 | zac2010 | F - Fast Spanning Tree | C++20 (GCC 13-64) | Runtime error on test 11 | 187 ms | 5500 KB |
| 363040259 | Feb/15/2026 16:35 | tjsyykkk | F - Fast Spanning Tree | C++20 (GCC 13-64) | Accepted | 1156 ms | 186200 KB |
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