→ 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 E - Ecosystem
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 343498330 | Oct/13/2025 12:15 | AFewStars | E - Ecosystem | C++17 (GCC 7-32) | Accepted | 796 ms | 2900 KB |
| 343982333 | Oct/16/2025 11:02 | Diorhuang | E - Ecosystem | C++23 (GCC 14-64, msys2) | Accepted | 202 ms | 3100 KB |
| 343982576 | Oct/16/2025 11:04 | Diorhuang | E - Ecosystem | C++23 (GCC 14-64, msys2) | Accepted | 234 ms | 3100 KB |
| 343652729 | Oct/14/2025 10:02 | Taystered | E - Ecosystem | C++17 (GCC 7-32) | Accepted | 359 ms | 1500 KB |
| 343652597 | Oct/14/2025 10:01 | LXl491214 | E - Ecosystem | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 0 KB |
| 370044428 | Apr/07/2026 03:35 | zhanglewei4598 | E - Ecosystem | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 2800 KB |
| 371331341 | Apr/16/2026 08:36 | ABCTap | E - Ecosystem | C++20 (GCC 13-64) | Accepted | 203 ms | 10600 KB |
| 346454344 | Oct/29/2025 14:32 | crpQwQ | E - Ecosystem | C++17 (GCC 7-32) | Accepted | 390 ms | 1500 KB |
| 371272291 | Apr/15/2026 18:41 | dy_iy | E - Ecosystem | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 3100 KB |
| 371272526 | Apr/15/2026 18:43 | dy_iy | E - Ecosystem | C++23 (GCC 14-64, msys2) | Accepted | 203 ms | 3100 KB |
| 370112058 | Apr/07/2026 16:51 | YATIY | E - Ecosystem | C++20 (GCC 13-64) | Accepted | 218 ms | 1600 KB |
| 343487785 | Oct/13/2025 11:01 | __baozii__# | E - Ecosystem | C++20 (GCC 13-64) | Accepted | 171 ms | 0 KB |
| 344975006 | Oct/21/2025 09:46 | OdtreeKing | E - Ecosystem | C++17 (GCC 7-32) | Accepted | 515 ms | 4500 KB |
| 347080304 | Nov/02/2025 12:52 | hikariyo | E - Ecosystem | C++20 (GCC 13-64) | Accepted | 233 ms | 3200 KB |
| 359397446 | Jan/23/2026 18:19 | BLOBVISGOD# | E - Ecosystem | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 0 KB |
| 343826157 | Oct/15/2025 11:05 | lajishift | E - Ecosystem | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 1900 KB |
| 343450780 | Oct/13/2025 05:46 | qwertim | E - Ecosystem | C++20 (GCC 13-64) | Accepted | 952 ms | 26100 KB |
| 343454641 | Oct/13/2025 06:18 | xufandeng | E - Ecosystem | C++20 (GCC 13-64) | Accepted | 859 ms | 26100 KB |
| 359026919 | Jan/21/2026 10:47 | Tobo# | E - Ecosystem | C++20 (GCC 13-64) | Accepted | 109 ms | 100 KB |
| 343931694 | Oct/15/2025 23:34 | NotDWT | E - Ecosystem | C++23 (GCC 14-64, msys2) | Accepted | 202 ms | 2700 KB |
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