→ 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
Problem I - Koishi Is Number One
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 378056123 | Jun/10/2026 12:03 | xuxiayuan | I - Koishi Is Number One | C++23 (GCC 14-64, msys2) | Accepted | 281 ms | 9500 KB |
| 377444727 | Jun/06/2026 05:15 | SoiMae# | I - Koishi Is Number One | C++23 (GCC 14-64, msys2) | Accepted | 546 ms | 36400 KB |
| 377003416 | Jun/02/2026 13:57 | zzzth | I - Koishi Is Number One | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 27300 KB |
| 382184578 | Jul/12/2026 09:57 | x3x3# | I - Koishi Is Number One | PyPy 3-64 | Accepted | 406 ms | 102300 KB |
| 391302910 | Sep/20/2026 11:52 | welken | I - Koishi Is Number One | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 5100 KB |
| 384600762 | Jul/28/2026 10:51 | Love_Hitachi.Mako# | I - Koishi Is Number One | C++17 (GCC 7-32) | Accepted | 546 ms | 58600 KB |
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