→ 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 |
|---|---|---|---|---|---|---|---|
| 373639408 | May/06/2026 04:05 | CodingGoatqwq | E - Phantoms of the XOR Tree | C++23 (GCC 14-64, msys2) | Accepted | 265 ms | 202100 KB |
| 373639400 | May/06/2026 04:05 | CodingGoatqwq | E - Phantoms of the XOR Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 202000 KB |
| 373639371 | May/06/2026 04:04 | CodingGoatqwq | E - Phantoms of the XOR Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 62 ms | 202000 KB |
| 373639313 | May/06/2026 04:01 | CodingGoatqwq | E - Phantoms of the XOR Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 202000 KB |
| 373639303 | May/06/2026 04:00 | AkaiLemon | K - Choose | C++20 (GCC 13-64) | Accepted | 515 ms | 7900 KB |
| 373639201 | May/06/2026 03:55 | codwarm | J - GCD and LCM Subsequences | C++23 (GCC 14-64, msys2) | Accepted | 859 ms | 38500 KB |
| 373639187 | May/06/2026 03:55 | CodingGoatqwq | E - Phantoms of the XOR Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 202000 KB |
| 373639169 | May/06/2026 03:54 | codwarm | H - Substring Game | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 15 ms | 0 KB |
| 373633134 | May/05/2026 23:43 | Essam_Ahmed | D - SCUT Classroom Relocation | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 373616611 | May/05/2026 19:38 | szpu_ark | E - Phantoms of the XOR Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 70400 KB |
| 373615723 | May/05/2026 19:30 | szpu_ark | D - SCUT Classroom Relocation | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 31 ms | 0 KB |
| 373615515 | May/05/2026 19:27 | szpu_ark | D - SCUT Classroom Relocation | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 12000 KB |
| 373615374 | May/05/2026 19:26 | szpu_ark | D - SCUT Classroom Relocation | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 11900 KB |
| 373614248 | May/05/2026 19:14 | szpu_ark | D - SCUT Classroom Relocation | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 15 ms | 0 KB |
| 373612436 | May/05/2026 18:54 | szpu_ark | D - SCUT Classroom Relocation | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 373611779 | May/05/2026 18:47 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | H - Substring Game | C++20 (GCC 13-64) | Wrong answer on test 2 | 15 ms | 0 KB |
| 373611087 | May/05/2026 18:39 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | H - Substring Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 373610792 | May/05/2026 18:35 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | H - Substring Game | C++20 (GCC 13-64) | Wrong answer on test 2 | 15 ms | 0 KB |
| 373610136 | May/05/2026 18:28 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | H - Substring Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 373609914 | May/05/2026 18:25 | szpu_ark | D - SCUT Classroom Relocation | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 31 ms | 0 KB |
| 373607971 | May/05/2026 18:01 | cola114514 | G - Delete or not | C++23 (GCC 14-64, msys2) | Accepted | 625 ms | 3600 KB |
| 373607635 | May/05/2026 17:58 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | H - Substring Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 373606871 | May/05/2026 17:49 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | H - Substring Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 373606318 | May/05/2026 17:43 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | H - Substring Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 373605946 | May/05/2026 17:39 | cola114514 | G - Delete or not | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 14 | 2000 ms | 2400 KB |
| 373603459 | May/05/2026 17:15 | cola114514 | G - Delete or not | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 265 ms | 2300 KB |
| 373603380 | May/05/2026 17:14 | cola114514 | L - Matrix Construction | C++23 (GCC 14-64, msys2) | Idleness limit exceeded on test 1 | 0 ms | 0 KB |
| 373601096 | May/05/2026 16:50 | alprolo | K - Choose | C++23 (GCC 14-64, msys2) | Accepted | 546 ms | 9500 KB |
| 373599918 | May/05/2026 16:38 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | I - Parallel Pipeline Scheduling | C++23 (GCC 14-64, msys2) | Accepted | 359 ms | 7900 KB |
| 373598136 | May/05/2026 16:21 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | L - Matrix Construction | C++23 (GCC 14-64, msys2) | Accepted | 343 ms | 31900 KB |
| 373595541 | May/05/2026 15:53 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | K - Choose | C++23 (GCC 14-64, msys2) | Accepted | 484 ms | 508900 KB |
| 373595527 | May/05/2026 15:53 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | D - SCUT Classroom Relocation | C++20 (GCC 13-64) | Accepted | 234 ms | 24300 KB |
| 373595062 | May/05/2026 15:47 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | K - Choose | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 508900 KB |
| 373592755 | May/05/2026 15:20 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | K - Choose | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 0 ms | 1017600 KB |
| 373591794 | May/05/2026 15:09 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | K - Choose | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 1017600 KB |
| 373591254 | May/05/2026 15:04 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | K - Choose | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 501000 KB |
| 373590950 | May/05/2026 15:00 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | K - Choose | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 501000 KB |
| 373590386 | May/05/2026 14:53 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | K - Choose | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 373589912 | May/05/2026 14:46 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | K - Choose | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 1 | 15 ms | 1048600 KB |
| 373589372 | May/05/2026 14:39 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | B - The Light Boat Has Passed Ten Thousand Mountains | C++23 (GCC 14-64, msys2) | Accepted | 234 ms | 6400 KB |
| 373589333 | May/05/2026 14:38 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | B - The Light Boat Has Passed Ten Thousand Mountains | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 0 ms | 0 KB |
| 373588954 | May/05/2026 14:33 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | B - The Light Boat Has Passed Ten Thousand Mountains | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 373588844 | May/05/2026 14:31 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | B - The Light Boat Has Passed Ten Thousand Mountains | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 373588489 | May/05/2026 14:27 | Master,div2 plz: marcoq2025, codwarm, CodingGoatqwq# | B - The Light Boat Has Passed Ten Thousand Mountains | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 373586775 | May/05/2026 14:03 | wuhu233 | D - SCUT Classroom Relocation | C++20 (GCC 13-64) | Wrong answer on test 1 | 15 ms | 0 KB |
| 373585518 | May/05/2026 13:47 | pellucid | L - Matrix Construction | Java 21 | Wrong answer on test 1 | 62 ms | 500 KB |
| 373584571 | May/05/2026 13:35 | pellucid | L - Matrix Construction | Java 21 | Wrong answer on test 10 | 578 ms | 74200 KB |
| 373584239 | May/05/2026 13:30 | cola114514 | L - Matrix Construction | C++23 (GCC 14-64, msys2) | Accepted | 359 ms | 20700 KB |
| 373584096 | May/05/2026 13:28 | pellucid | L - Matrix Construction | Java 21 | Wrong answer on test 10 | 296 ms | 75300 KB |
| 373583808 | May/05/2026 13:23 | pellucid | L - Matrix Construction | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 0 KB |
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