→ 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.
→ Status filter
→ Contest materials
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 317812220 | Apr/30/2025 10:19 | 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 4 | 46 ms | 0 KB |
| 317812172 | Apr/30/2025 10:18 | CQYZWJH | F - 二分查找 | C++20 (GCC 13-64) | Wrong answer on test 2 | 327 ms | 1600 KB |
| 317812035 | Apr/30/2025 10:16 | 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 |
| 317811940 | Apr/30/2025 10:15 | huayucaiji | E - 宝石合成 | C++20 (GCC 13-64) | Accepted | 327 ms | 3200 KB |
| 317811914 | Apr/30/2025 10:14 | lzhkk | E - 宝石合成 | C++17 (GCC 7-32) | Wrong answer on test 2 | 93 ms | 3900 KB |
| 317811902 | Apr/30/2025 10:14 | huayucaiji | E - 宝石合成 | C++20 (GCC 13-64) | Accepted | 312 ms | 3200 KB |
| 317811898 | Apr/30/2025 10:14 | cd67 | F - 二分查找 | C++20 (GCC 13-64) | Accepted | 265 ms | 4000 KB |
| 317811863 | Apr/30/2025 10:14 | cd67 | F - 二分查找 | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 317811794 | Apr/30/2025 10:13 | lzhkk | E - 宝石合成 | C++17 (GCC 7-32) | Runtime error on test 2 | 77 ms | 4000 KB |
| 317811615 | Apr/30/2025 10:11 | huayucaiji | E - 宝石合成 | C++20 (GCC 13-64) | Wrong answer on test 2 | 61 ms | 3200 KB |
| 317811563 | Apr/30/2025 10:10 | huayucaiji | E - 宝石合成 | C++20 (GCC 13-64) | Wrong answer on test 2 | 77 ms | 3200 KB |
| 317811359 | Apr/30/2025 10:07 | CQYZWJH | E - 宝石合成 | C++20 (GCC 13-64) | Accepted | 124 ms | 14100 KB |
| 317811289 | Apr/30/2025 10:07 | CQYZWJH | E - 宝石合成 | C++20 (GCC 13-64) | Wrong answer on test 18 | 125 ms | 13800 KB |
| 317811191 | Apr/30/2025 10:05 | 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 1 | 31 ms | 0 KB |
| 317811118 | Apr/30/2025 10:05 | 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 | 100 KB |
| 317810947 | Apr/30/2025 10:02 | huayucaiji | E - 宝石合成 | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 1000 ms | 3200 KB |
| 317810922 | Apr/30/2025 10:02 | zhangboju | E - 宝石合成 | C++20 (GCC 13-64) | Accepted | 108 ms | 1600 KB |
| 317810875 | Apr/30/2025 10:02 | huayucaiji | E - 宝石合成 | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 1000 ms | 6300 KB |
| 317808575 | Apr/30/2025 10:01 | 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 |
| 317808321 | Apr/30/2025 09:57 | 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 |
| 317808161 | Apr/30/2025 09:55 | zhangboju | E - 宝石合成 | C++20 (GCC 13-64) | Wrong answer on test 2 | 62 ms | 1600 KB |
| 317807688 | Apr/30/2025 09:49 | 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 | 100 KB |
| 317807555 | Apr/30/2025 09:47 | CQYZWJH | E - 宝石合成 | C++20 (GCC 13-64) | Wrong answer on test 18 | 124 ms | 14000 KB |
| 317807534 | Apr/30/2025 09:47 | 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 1 | 46 ms | 0 KB |
| 317807380 | Apr/30/2025 09:45 | CQYZWJH | E - 宝石合成 | C++20 (GCC 13-64) | Wrong answer on test 3 | 46 ms | 8300 KB |
| 317807302 | Apr/30/2025 09:45 | 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 | 342 ms | 93100 KB |
| 317807149 | Apr/30/2025 09:43 | cd67 | E - 宝石合成 | C++20 (GCC 13-64) | Accepted | 108 ms | 5900 KB |
| 317807111 | Apr/30/2025 09:42 | 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 |
| 317807059 | Apr/30/2025 09:42 | CQYZWJH | E - 宝石合成 | C++20 (GCC 13-64) | Wrong answer on test 18 | 109 ms | 14100 KB |
| 317806898 | Apr/30/2025 09:39 | lzhkk | D - 生活在树上 | C++17 (GCC 7-32) | Accepted | 312 ms | 800 KB |
| 317806868 | Apr/30/2025 09:39 | lzhkk | D - 生活在树上 | C++17 (GCC 7-32) | Accepted | 327 ms | 800 KB |
| 317806820 | Apr/30/2025 09:39 | CQYZWJH | E - 宝石合成 | C++20 (GCC 13-64) | Wrong answer on test 1 | 46 ms | 8200 KB |
| 317806777 | Apr/30/2025 09:38 | lzhkk | D - 生活在树上 | C++17 (GCC 7-32) | Wrong answer on test 4 | 234 ms | 800 KB |
| 317806724 | Apr/30/2025 09:37 | lzhkk | D - 生活在树上 | C++17 (GCC 7-32) | Wrong answer on test 1 | 46 ms | 800 KB |
| 317806631 | Apr/30/2025 09:36 | cd67 | E - 宝石合成 | C++20 (GCC 13-64) | Wrong answer on test 2 | 46 ms | 5900 KB |
| 317806569 | Apr/30/2025 09:35 | CQYZWJH | E - 宝石合成 | C++20 (GCC 13-64) | Wrong answer on test 2 | 62 ms | 8200 KB |
| 317806153 | Apr/30/2025 09:30 | huayucaiji | D - 生活在树上 | C++20 (GCC 13-64) | Accepted | 125 ms | 100 KB |
| 317806103 | Apr/30/2025 09:29 | 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 1 | 46 ms | 0 KB |
| 317805664 | Apr/30/2025 09:24 | zhangboju | D - 生活在树上 | C++20 (GCC 13-64) | Accepted | 77 ms | 800 KB |
| 317805650 | Apr/30/2025 09:23 | 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 4 | 46 ms | 100 KB |
| 317805504 | Apr/30/2025 09:22 | cd67 | D - 生活在树上 | C++20 (GCC 13-64) | Accepted | 124 ms | 13900 KB |
| 317805242 | Apr/30/2025 09:18 | huayucaiji | C - 更小但是异或之后至少有 x 个 1 | C++20 (GCC 13-64) | Accepted | 296 ms | 4100 KB |
| 317805216 | Apr/30/2025 09:18 | lzhkk | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Accepted | 483 ms | 11200 KB |
| 317805215 | Apr/30/2025 09:18 | huayucaiji | C - 更小但是异或之后至少有 x 个 1 | C++20 (GCC 13-64) | Accepted | 281 ms | 4100 KB |
| 317805195 | Apr/30/2025 09:18 | cd67 | D - 生活在树上 | C++20 (GCC 13-64) | Wrong answer on test 4 | 46 ms | 0 KB |
| 317805183 | Apr/30/2025 09:18 | lzhkk | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Accepted | 421 ms | 10000 KB |
| 317805083 | Apr/30/2025 09:16 | lzhkk | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Wrong answer on test 4 | 46 ms | 7900 KB |
| 317805003 | Apr/30/2025 09:15 | CQYZWJH | D - 生活在树上 | C++20 (GCC 13-64) | Accepted | 93 ms | 800 KB |
| 317804942 | Apr/30/2025 09:14 | CQYZWJH | D - 生活在树上 | C++20 (GCC 13-64) | Accepted | 78 ms | 800 KB |
| 317804864 | Apr/30/2025 09:13 | lzhkk | C - 更小但是异或之后至少有 x 个 1 | C++17 (GCC 7-32) | Wrong answer on test 4 | 46 ms | 7900 KB |
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