→ 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 - DAG Query
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 341553282 | Oct/02/2025 22:01 | Duodecillion: leeminhduc2, quanmcvn, vuavisao# | I - DAG Query | C++20 (GCC 13-64) | Accepted | 1280 ms | 10100 KB |
| 341939032 | Oct/05/2025 07:09 | 52Hzz | I - DAG Query | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 0 KB |
| 339327032 | Sep/19/2025 05:26 | Hz___ | I - DAG Query | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 0 KB |
| 339292660 | Sep/18/2025 19:57 | Hz___ | I - DAG Query | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
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