→ 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 |
|---|---|---|---|---|---|---|---|
| 323075924 | Jun/06/2025 08:01 | vjudge4 | A - rnm，退钱！ | C++20 (GCC 13-64) | Wrong answer on test 2 | 46 ms | 0 KB |
| 318891630 | May/09/2025 06:06 | Covatubala | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Accepted | 343 ms | 93100 KB |
| 318791365 | May/08/2025 07:17 | Covatubala | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Wrong answer on test 27 | 296 ms | 2200 KB |
| 318791250 | May/08/2025 07:15 | Covatubala | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Wrong answer on test 13 | 62 ms | 0 KB |
| 318689146 | May/07/2025 08:20 | lgzbgz | A - rnm，退钱！ | C++17 (GCC 7-32) | Accepted | 61 ms | 0 KB |
| 318634129 | May/06/2025 17:07 | yqj_1234 | E - 宝石合成 | C++20 (GCC 13-64) | Accepted | 531 ms | 3100 KB |
| 318634032 | May/06/2025 17:06 | yqj_1234 | E - 宝石合成 | C++20 (GCC 13-64) | Accepted | 453 ms | 3100 KB |
| 318633067 | May/06/2025 16:59 | yqj_1234 | D - 生活在树上 | C++20 (GCC 13-64) | Accepted | 265 ms | 1600 KB |
| 318632936 | May/06/2025 16:58 | yqj_1234 | D - 生活在树上 | C++20 (GCC 13-64) | Accepted | 281 ms | 1600 KB |
| 318631052 | May/06/2025 16:42 | yqj_1234 | D - 生活在树上 | C++20 (GCC 13-64) | Wrong answer on test 4 | 187 ms | 1600 KB |
| 318630815 | May/06/2025 16:40 | yqj_1234 | D - 生活在树上 | C++20 (GCC 13-64) | Wrong answer on test 4 | 62 ms | 4700 KB |
| 318630261 | May/06/2025 16:36 | yqj_1234 | D - 生活在树上 | C++20 (GCC 13-64) | Wrong answer on test 4 | 46 ms | 2400 KB |
| 318629981 | May/06/2025 16:34 | yqj_1234 | E - 宝石合成 | C++20 (GCC 13-64) | Wrong answer on test 2 | 77 ms | 2400 KB |
| 318620851 | May/06/2025 15:21 | yqj_1234 | D - 生活在树上 | C++20 (GCC 13-64) | Wrong answer on test 4 | 46 ms | 2400 KB |
| 318616010 | May/06/2025 14:42 | yqj_1234 | D - 生活在树上 | C++20 (GCC 13-64) | Wrong answer on test 4 | 46 ms | 2400 KB |
| 318613834 | May/06/2025 14:23 | yqj_1234 | C - 更小但是异或之后至少有 x 个 1 | C++20 (GCC 13-64) | Accepted | 358 ms | 19600 KB |
| 318613781 | May/06/2025 14:22 | yqj_1234 | C - 更小但是异或之后至少有 x 个 1 | C++20 (GCC 13-64) | Accepted | 374 ms | 19600 KB |
| 318610834 | May/06/2025 13:57 | yqj_1234 | C - 更小但是异或之后至少有 x 个 1 | C++20 (GCC 13-64) | Wrong answer on test 4 | 46 ms | 17700 KB |
| 318610444 | May/06/2025 13:53 | yqj_1234 | C - 更小但是异或之后至少有 x 个 1 | C++20 (GCC 13-64) | Wrong answer on test 4 | 46 ms | 17700 KB |
| 318610012 | May/06/2025 13:49 | yqj_1234 | C - 更小但是异或之后至少有 x 个 1 | C++20 (GCC 13-64) | Wrong answer on test 4 | 46 ms | 17700 KB |
| 318606902 | May/06/2025 13:17 | yqj_1234 | B - 奥术之尘 | C++20 (GCC 13-64) | Accepted | 390 ms | 1600 KB |
| 318606846 | May/06/2025 13:16 | yqj_1234 | B - 奥术之尘 | C++20 (GCC 13-64) | Accepted | 405 ms | 1600 KB |
| 318606801 | May/06/2025 13:16 | yqj_1234 | B - 奥术之尘 | C++20 (GCC 13-64) | Wrong answer on test 9 | 328 ms | 800 KB |
| 318606589 | May/06/2025 13:13 | yqj_1234 | A - rnm，退钱！ | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 318606536 | May/06/2025 13:13 | yqj_1234 | A - rnm，退钱！ | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 318606497 | May/06/2025 13:12 | yqj_1234 | B - 奥术之尘 | C++20 (GCC 13-64) | Wrong answer on test 2 | 46 ms | 800 KB |
| 318606248 | May/06/2025 13:09 | yqj_1234 | A - rnm，退钱！ | C++20 (GCC 13-64) | Wrong answer on test 2 | 46 ms | 0 KB |
| 318258879 | May/03/2025 21:31 | vjudge.8 | G - What if ...? | C++17 (GCC 7-32) | Accepted | 812 ms | 100 KB |
| 318258420 | May/03/2025 21:26 | vjudge.7 | G - What if ...? | C++17 (GCC 7-32) | Wrong answer on test 7 | 750 ms | 100 KB |
| 317902657 | May/01/2025 08:35 | cmeet | F - 二分查找 | C++17 (GCC 7-32) | Accepted | 703 ms | 32900 KB |
| 317818552 | Apr/30/2025 11:40 | cmeet | E - 宝石合成 | C++17 (GCC 7-32) | Accepted | 406 ms | 7600 KB |
| 317816528 | Apr/30/2025 11:14 | cmeet | D - 生活在树上 | C++17 (GCC 7-32) | Accepted | 327 ms | 4600 KB |
| 317815159 | Apr/30/2025 10:56 | cmeet | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Accepted | 343 ms | 2100 KB |
| 317815151 | Apr/30/2025 10:55 | Covatubala | D - 生活在树上 | C++17 (GCC 7-32) | Accepted | 93 ms | 100 KB |
| 317814976 | Apr/30/2025 10:53 | cmeet | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Wrong answer on test 6 | 62 ms | 2100 KB |
| 317813902 | Apr/30/2025 10:41 | cmeet | B - 奥术之尘 | C++17 (GCC 7-32) | Accepted | 343 ms | 3300 KB |
| 317813651 | Apr/30/2025 10:38 | zhangboju | F - 二分查找 | C++20 (GCC 13-64) | Accepted | 187 ms | 4700 KB |
| 317813627 | Apr/30/2025 10:37 | cmeet | A - rnm，退钱！ | C++17 (GCC 7-32) | Accepted | 46 ms | 100 KB |
| 317813212 | Apr/30/2025 10:32 | CQYZWJH | F - 二分查找 | C++20 (GCC 13-64) | Accepted | 625 ms | 1600 KB |
| 317813092 | Apr/30/2025 10:31 | Covatubala | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Wrong answer on test 38 | 390 ms | 125500 KB |
| 317812857 | Apr/30/2025 10:27 | Covatubala | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Wrong answer on test 38 | 405 ms | 125500 KB |
| 317812800 | Apr/30/2025 10:27 | Covatubala | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Wrong answer on test 38 | 390 ms | 125500 KB |
| 317812754 | Apr/30/2025 10:26 | zhangboju | F - 二分查找 | C++20 (GCC 13-64) | Wrong answer on test 2 | 77 ms | 3900 KB |
| 317812714 | Apr/30/2025 10:26 | Covatubala | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Wrong answer on test 38 | 405 ms | 125500 KB |
| 317812621 | Apr/30/2025 10:24 | zhangboju | F - 二分查找 | C++20 (GCC 13-64) | Wrong answer on test 2 | 93 ms | 4000 KB |
| 317812609 | Apr/30/2025 10:24 | Covatubala | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Wrong answer on test 13 | 46 ms | 0 KB |
| 317812608 | Apr/30/2025 10:24 | CQYZWJH | F - 二分查找 | C++20 (GCC 13-64) | Wrong answer on test 10 | 358 ms | 1600 KB |
| 317812542 | Apr/30/2025 10:23 | Covatubala | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Wrong answer on test 13 | 61 ms | 0 KB |
| 317812447 | Apr/30/2025 10:22 | Covatubala | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Wrong answer on test 38 | 390 ms | 124000 KB |
| 317812382 | Apr/30/2025 10:21 | Covatubala | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Wrong answer on test 38 | 359 ms | 93000 KB |
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