→ 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.
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Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.
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→ Contest materials
Problem C - Cut Tree
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 390588537 | Sep/13/2026 16:36 |
 零基础新生 1 队 (清华大学) |
C - Cut Tree | Unknown | Accepted | 0 ms | 0 KB |
| 390589614 | Sep/13/2026 16:36 |
PERFECT GIRL (清华大学) |
C - Cut Tree | Unknown | Accepted | 0 ms | 0 KB |
| 393031630 | Oct/03/2026 09:05 | changzcs2748 | C - Cut Tree | C++23 (GCC 14-64, msys2) | Accepted | 6984 ms | 9800 KB |
| 390775627 | Sep/15/2026 05:06 | 17326020824 | C - Cut Tree | C++20 (GCC 13-64) | Accepted | 4328 ms | 23900 KB |
| 390878863 | Sep/16/2026 05:59 | xcx2010 | C - Cut Tree | C++23 (GCC 14-64, msys2) | Accepted | 8437 ms | 10400 KB |
| 392795870 | Oct/01/2026 09:29 | zhengly2003 | C - Cut Tree | C++20 (GCC 13-64) | Accepted | 4375 ms | 10700 KB |
| 393052673 | Oct/03/2026 12:46 | changzcs2748 | C - Cut Tree | C++23 (GCC 14-64, msys2) | Accepted | 6437 ms | 180500 KB |
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Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
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