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→ 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 |
|---|---|---|---|---|---|---|---|
| 391322673 | Sep/20/2026 15:07 | maoxiaoyi | L - Collecting Diamonds | C++17 (GCC 7-32) | Accepted | 31 ms | 6300 KB |
| 391321650 | Sep/20/2026 14:56 | maoxiaoyi | L - Collecting Diamonds | C++17 (GCC 7-32) | Wrong answer on test 9 | 31 ms | 4700 KB |
| 391318462 | Sep/20/2026 14:24 | maoxiaoyi | L - Collecting Diamonds | C++17 (GCC 7-32) | Wrong answer on test 4 | 15 ms | 4700 KB |
| 391224239 | Sep/19/2026 14:49 | maoxiaoyi | J - Balanced Tree | C++17 (GCC 7-32) | Accepted | 1359 ms | 0 KB |
| 391223757 | Sep/19/2026 14:43 | maoxiaoyi | J - Balanced Tree | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1500 ms | 0 KB |
| 391222544 | Sep/19/2026 14:31 | maoxiaoyi | J - Balanced Tree | C++17 (GCC 7-32) | Wrong answer on test 2 | 1140 ms | 0 KB |
| 391222262 | Sep/19/2026 14:28 | maoxiaoyi | J - Balanced Tree | C++17 (GCC 7-32) | Wrong answer on test 2 | 1359 ms | 0 KB |
| 391221746 | Sep/19/2026 14:23 | maoxiaoyi | J - Balanced Tree | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1500 ms | 0 KB |
| 391194185 | Sep/19/2026 09:05 | maoxiaoyi | J - Balanced Tree | C++17 (GCC 7-32) | Memory limit exceeded on test 2 | 1015 ms | 65500 KB |
| 391193922 | Sep/19/2026 09:01 | maoxiaoyi | J - Balanced Tree | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1500 ms | 0 KB |
| 391193812 | Sep/19/2026 09:00 | maoxiaoyi | J - Balanced Tree | C++17 (GCC 7-32) | Memory limit exceeded on test 2 | 1421 ms | 65500 KB |
| 391192415 | Sep/19/2026 08:38 | maoxiaoyi | J - Balanced Tree | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1500 ms | 0 KB |
| 391189947 | Sep/19/2026 07:48 | maoxiaoyi | C - Jump and Treasure | C++17 (GCC 7-32) | Accepted | 1953 ms | 32300 KB |
| 391187135 | Sep/19/2026 06:52 | maoxiaoyi | C - Jump and Treasure | C++17 (GCC 7-32) | Time limit exceeded on test 6 | 2000 ms | 67200 KB |
| 391187076 | Sep/19/2026 06:51 | maoxiaoyi | C - Jump and Treasure | C++17 (GCC 7-32) | Time limit exceeded on test 6 | 2000 ms | 67500 KB |
| 391185991 | Sep/19/2026 06:25 | maoxiaoyi | C - Jump and Treasure | C++17 (GCC 7-32) | Wrong answer on test 4 | 31 ms | 54800 KB |
| 391184518 | Sep/19/2026 05:51 | maoxiaoyi | C - Jump and Treasure | C++17 (GCC 7-32) | Wrong answer on test 4 | 46 ms | 47000 KB |
| 391183696 | Sep/19/2026 05:30 | maoxiaoyi | C - Jump and Treasure | C++17 (GCC 7-32) | Wrong answer on test 4 | 15 ms | 47000 KB |
| 391183659 | Sep/19/2026 05:28 | maoxiaoyi | C - Jump and Treasure | C++17 (GCC 7-32) | Wrong answer on test 4 | 15 ms | 4700 KB |
| 388756816 | Aug/29/2026 13:17 | chen_yu_hang | D - Finding Pairs | C++20 (GCC 13-64) | Accepted | 312 ms | 16200 KB |
| 388647718 | Aug/28/2026 10:13 | liukangyi | D - Finding Pairs | C++23 (GCC 14-64, msys2) | Runtime error on test 16 | 250 ms | 317300 KB |
| 388647440 | Aug/28/2026 10:10 | liukangyi | D - Finding Pairs | C++23 (GCC 14-64, msys2) | Runtime error on test 16 | 265 ms | 317200 KB |
| 388647153 | Aug/28/2026 10:06 | liukangyi | D - Finding Pairs | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 16 | 515 ms | 524300 KB |
| 388645192 | Aug/28/2026 09:42 | liukangyi | D - Finding Pairs | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 62 ms | 391700 KB |
| 388644957 | Aug/28/2026 09:39 | liukangyi | D - Finding Pairs | C++23 (GCC 14-64, msys2) | Runtime error on test 8 | 78 ms | 390400 KB |
| 388644862 | Aug/28/2026 09:38 | liukangyi | D - Finding Pairs | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 46 ms | 391700 KB |
| 388644664 | Aug/28/2026 09:35 | liukangyi | D - Finding Pairs | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 1 | 31 ms | 524300 KB |
| 388643941 | Aug/28/2026 09:26 | liukangyi | D - Finding Pairs | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 1 | 31 ms | 524300 KB |
| 388412013 | Aug/26/2026 05:47 | limbo_1 | J - Balanced Tree | C++17 (GCC 7-32) | Wrong answer on test 2 | 78 ms | 0 KB |
| 388411968 | Aug/26/2026 05:46 | limbo_1 | C - Jump and Treasure | C++17 (GCC 7-32) | Time limit exceeded on test 1 | 2000 ms | 0 KB |
| 387574998 | Aug/18/2026 17:36 | limbo_1 | C - Jump and Treasure | C++17 (GCC 7-32) | Accepted | 1593 ms | 23500 KB |
| 387574403 | Aug/18/2026 17:31 | limbo_1 | C - Jump and Treasure | C++17 (GCC 7-32) | Wrong answer on test 4 | 15 ms | 47000 KB |
| 387571970 | Aug/18/2026 17:13 | limbo_1 | C - Jump and Treasure | C++17 (GCC 7-32) | Wrong answer on test 3 | 15 ms | 47000 KB |
| 387505163 | Aug/18/2026 06:13 | limbo_1 | K - aaaaaaaaaaA heH heH nuN | C++17 (GCC 7-32) | Accepted | 46 ms | 100 KB |
| 387504981 | Aug/18/2026 06:10 | limbo_1 | K - aaaaaaaaaaA heH heH nuN | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 100 KB |
| 387504241 | Aug/18/2026 05:58 | limbo_1 | A - PENTA KILL! | C++17 (GCC 7-32) | Accepted | 31 ms | 100 KB |
| 387503229 | Aug/18/2026 05:40 | limbo_1 | A - PENTA KILL! | C++17 (GCC 7-32) | Wrong answer on test 10 | 46 ms | 0 KB |
| 387503153 | Aug/18/2026 05:39 | limbo_1 | A - PENTA KILL! | C++17 (GCC 7-32) | Runtime error on test 1 | 15 ms | 0 KB |
| 387503075 | Aug/18/2026 05:38 | limbo_1 | I - Cutting Suffix | C++17 (GCC 7-32) | Accepted | 31 ms | 100 KB |
| 387502939 | Aug/18/2026 05:36 | limbo_1 | A - PENTA KILL! | C++17 (GCC 7-32) | Runtime error on test 1 | 15 ms | 0 KB |
| 387502630 | Aug/18/2026 05:31 | limbo_1 | A - PENTA KILL! | C++17 (GCC 7-32) | Wrong answer on test 8 | 31 ms | 100 KB |
| 387502298 | Aug/18/2026 05:24 | limbo_1 | A - PENTA KILL! | C++17 (GCC 7-32) | Wrong answer on test 8 | 31 ms | 0 KB |
| 384489740 | Jul/27/2026 12:25 | Gruk | A - PENTA KILL! | C++17 (GCC 7-32) | Wrong answer on test 8 | 31 ms | 100 KB |
| 384489221 | Jul/27/2026 12:21 | Gruk | A - PENTA KILL! | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 384488660 | Jul/27/2026 12:16 | Gruk | A - PENTA KILL! | C++17 (GCC 7-32) | Wrong answer on test 8 | 31 ms | 0 KB |
| 384462667 | Jul/27/2026 07:28 | lly0921 | A - PENTA KILL! | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 384461117 | Jul/27/2026 07:06 | 2541304079 | A - PENTA KILL! | C++17 (GCC 7-32) | Wrong answer on test 8 | 15 ms | 0 KB |
| 384460948 | Jul/27/2026 07:04 | again_1 | A - PENTA KILL! | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 384460522 | Jul/27/2026 06:58 | 2541304079 | A - PENTA KILL! | C++17 (GCC 7-32) | Wrong answer on test 3 | 15 ms | 100 KB |
| 384460531 | Jul/27/2026 06:58 | belief369 | A - PENTA KILL! | C++17 (GCC 7-32) | Wrong answer on test 1 | 31 ms | 0 KB |
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