→ 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 |
|---|---|---|---|---|---|---|---|
| 377506839 | Jun/06/2026 16:29 | yhcy_dsy | B - Query on a Tree | GNU C11 | Compilation error | 0 ms | 0 KB |
| 377500603 | Jun/06/2026 15:25 | seyjs | B - Query on a Tree | Java 21 | Time limit exceeded on test 47 | 3000 ms | 95900 KB |
| 377500540 | Jun/06/2026 15:25 | seyjs | B - Query on a Tree | C++17 (GCC 7-32) | Time limit exceeded on test 32 | 3000 ms | 14900 KB |
| 377500290 | Jun/06/2026 15:22 | seyjs | B - Query on a Tree | C++17 (GCC 7-32) | Time limit exceeded on test 32 | 3000 ms | 15000 KB |
| 377499526 | Jun/06/2026 15:13 | seyjs | B - Query on a Tree | Java 21 | Time limit exceeded on test 47 | 3000 ms | 157400 KB |
| 377499317 | Jun/06/2026 15:11 | seyjs | B - Query on a Tree | Java 21 | Time limit exceeded on test 15 | 3000 ms | 54800 KB |
| 377494778 | Jun/06/2026 14:28 | dwx2 | B - Query on a Tree | PyPy 3-64 | Accepted | 1578 ms | 130700 KB |
| 377494198 | Jun/06/2026 14:22 | dwx2 | B - Query on a Tree | PyPy 3-64 | Runtime error on test 51 | 1515 ms | 114100 KB |
| 377479128 | Jun/06/2026 11:52 | lambour | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377479076 | Jun/06/2026 11:51 | lambour | B - Query on a Tree | C++23 (GCC 14-64, msys2) | Accepted | 546 ms | 15600 KB |
| 377478807 | Jun/06/2026 11:49 | lambour | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377468969 | Jun/06/2026 10:22 | Piggy07 | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377468557 | Jun/06/2026 10:19 | Piggy07 | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377461767 | Jun/06/2026 09:19 | ansansans | B - Query on a Tree | C++17 (GCC 7-32) | Accepted | 562 ms | 8000 KB |
| 377461403 | Jun/06/2026 09:16 | ansansans | B - Query on a Tree | C++17 (GCC 7-32) | Time limit exceeded on test 32 | 3000 ms | 8900 KB |
| 377460944 | Jun/06/2026 09:12 | ansansans | B - Query on a Tree | C++17 (GCC 7-32) | Time limit exceeded on test 32 | 3000 ms | 8800 KB |
| 377460285 | Jun/06/2026 09:06 | ansansans | B - Query on a Tree | C++17 (GCC 7-32) | Time limit exceeded on test 32 | 3000 ms | 8800 KB |
| 377459536 | Jun/06/2026 09:00 | ansansans | B - Query on a Tree | C++17 (GCC 7-32) | Time limit exceeded on test 16 | 3000 ms | 7800 KB |
| 377459306 | Jun/06/2026 08:57 | ansansans | B - Query on a Tree | C++17 (GCC 7-32) | Time limit exceeded on test 16 | 3000 ms | 7800 KB |
| 377458957 | Jun/06/2026 08:54 | ansansans | B - Query on a Tree | C++17 (GCC 7-32) | Time limit exceeded on test 16 | 3000 ms | 7800 KB |
| 377458767 | Jun/06/2026 08:52 | ansansans | B - Query on a Tree | C++17 (GCC 7-32) | Time limit exceeded on test 32 | 3000 ms | 9800 KB |
| 377455073 | Jun/06/2026 08:12 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 9100 KB |
| 377455006 | Jun/06/2026 08:11 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 11800 KB |
| 377454981 | Jun/06/2026 08:11 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 11800 KB |
| 377454863 | Jun/06/2026 08:10 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 11700 KB |
| 377454403 | Jun/06/2026 08:04 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377454123 | Jun/06/2026 08:01 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377454004 | Jun/06/2026 08:00 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377453892 | Jun/06/2026 07:59 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377452715 | Jun/06/2026 07:44 | hccyril | B - Query on a Tree | PyPy 3-64 | Accepted | 1093 ms | 100500 KB |
| 377451197 | Jun/06/2026 07:22 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377450800 | Jun/06/2026 07:16 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377449514 | Jun/06/2026 06:54 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377449477 | Jun/06/2026 06:54 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377449423 | Jun/06/2026 06:53 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Accepted | 328 ms | 6900 KB |
| 377449112 | Jun/06/2026 06:48 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Accepted | 359 ms | 6800 KB |
| 377448963 | Jun/06/2026 06:45 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 92 | 3000 ms | 14800 KB |
| 377448909 | Jun/06/2026 06:44 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 92 | 3000 ms | 14800 KB |
| 377448806 | Jun/06/2026 06:42 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Accepted | 1078 ms | 9800 KB |
| 377448658 | Jun/06/2026 06:40 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 92 | 3000 ms | 13900 KB |
| 377448624 | Jun/06/2026 06:39 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 16 | 3000 ms | 23600 KB |
| 377448507 | Jun/06/2026 06:37 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 16 | 3000 ms | 22900 KB |
| 377448310 | Jun/06/2026 06:34 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 7500 KB |
| 377447836 | Jun/06/2026 06:26 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377447733 | Jun/06/2026 06:24 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 92 | 3000 ms | 14800 KB |
| 377447549 | Jun/06/2026 06:21 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377447391 | Jun/06/2026 06:18 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377447273 | Jun/06/2026 06:16 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377447040 | Jun/06/2026 06:10 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 0 KB |
| 377446595 | Jun/06/2026 06:01 | anya_Cf | B - Query on a Tree | C++20 (GCC 13-64) | Time limit exceeded on test 11 | 3000 ms | 10800 KB |
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