→ 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 |
|---|---|---|---|---|---|---|---|
| 372787962 | Apr/28/2026 12:21 | heartflow# | K - 可重集合 | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 15 ms | 0 KB |
| 372787188 | Apr/28/2026 12:10 | heartflow# | K - 可重集合 | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 31 ms | 0 KB |
| 372787170 | Apr/28/2026 12:10 | 超想打XCPC: hnust_chengwj, hnust_kangyihai, hnust_zhangwenhao# | E - 俄式简餐 | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 400 KB |
| 372786779 | Apr/28/2026 12:06 | 超想打XCPC: hnust_chengwj, hnust_kangyihai, hnust_zhangwenhao# | E - 俄式简餐 | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 0 KB |
| 372786212 | Apr/28/2026 11:57 | 超想打XCPC: hnust_chengwj, hnust_kangyihai, hnust_zhangwenhao# | E - 俄式简餐 | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 0 KB |
| 372785655 | Apr/28/2026 11:50 | heartflow# | D - 都市叠高 | C++23 (GCC 14-64, msys2) | Accepted | 359 ms | 393200 KB |
| 372784140 | Apr/28/2026 11:29 | getwin | L - 龙之研习 | C++17 (GCC 7-32) | Accepted | 1500 ms | 100 KB |
| 372784096 | Apr/28/2026 11:29 | getwin | L - 龙之研习 | C++17 (GCC 7-32) | Wrong answer on test 3 | 750 ms | 0 KB |
| 372784072 | Apr/28/2026 11:29 | getwin | L - 龙之研习 | C++17 (GCC 7-32) | Wrong answer on test 3 | 718 ms | 0 KB |
| 372783781 | Apr/28/2026 11:24 | heartflow# | G - 顾影自怜 | C++23 (GCC 14-64, msys2) | Accepted | 484 ms | 65600 KB |
| 372782974 | Apr/28/2026 11:12 | guish9n# | D - 都市叠高 | C++17 (GCC 7-32) | Accepted | 125 ms | 100 KB |
| 372782144 | Apr/28/2026 10:58 | heartflow# | E - 俄式简餐 | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 16400 KB |
| 372782049 | Apr/28/2026 10:57 | guish9n# | E - 俄式简餐 | C++17 (GCC 7-32) | Accepted | 62 ms | 100 KB |
| 372781550 | Apr/28/2026 10:50 | guish9n# | E - 俄式简餐 | C++17 (GCC 7-32) | Wrong answer on test 2 | 31 ms | 0 KB |
| 372781522 | Apr/28/2026 10:49 | 超想打XCPC: hnust_chengwj, hnust_kangyihai, hnust_zhangwenhao# | C - 插排串联 | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 13400 KB |
| 372781514 | Apr/28/2026 10:49 | getwin | E - 俄式简餐 | C++17 (GCC 7-32) | Accepted | 171 ms | 100 KB |
| 372781288 | Apr/28/2026 10:46 | getwin | E - 俄式简餐 | C++17 (GCC 7-32) | Runtime error on test 2 | 31 ms | 0 KB |
| 372781257 | Apr/28/2026 10:46 | heartflow# | E - 俄式简餐 | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 372781168 | Apr/28/2026 10:45 | getwin | E - 俄式简餐 | C++17 (GCC 7-32) | Runtime error on test 2 | 31 ms | 0 KB |
| 372781034 | Apr/28/2026 10:43 | getwin | E - 俄式简餐 | C++17 (GCC 7-32) | Runtime error on test 2 | 15 ms | 100 KB |
| 372780866 | Apr/28/2026 10:40 | getwin | E - 俄式简餐 | C++17 (GCC 7-32) | Runtime error on test 2 | 15 ms | 0 KB |
| 372780717 | Apr/28/2026 10:38 | getwin | E - 俄式简餐 | C++17 (GCC 7-32) | Runtime error on test 2 | 15 ms | 0 KB |
| 372780639 | Apr/28/2026 10:37 | 超想打XCPC: hnust_chengwj, hnust_kangyihai, hnust_zhangwenhao# | A - 爱上字典 | C++23 (GCC 14-64, msys2) | Accepted | 593 ms | 20400 KB |
| 372780558 | Apr/28/2026 10:35 | getwin | E - 俄式简餐 | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 0 KB |
| 372780036 | Apr/28/2026 10:27 | guish9n# | E - 俄式简餐 | C++17 (GCC 7-32) | Wrong answer on test 2 | 46 ms | 0 KB |
| 372779617 | Apr/28/2026 10:20 | heartflow# | E - 俄式简餐 | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 0 KB |
| 372779482 | Apr/28/2026 10:18 | 超想打XCPC: hnust_chengwj, hnust_kangyihai, hnust_zhangwenhao# | A - 爱上字典 | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 0 KB |
| 372779329 | Apr/28/2026 10:15 | 超想打XCPC: hnust_chengwj, hnust_kangyihai, hnust_zhangwenhao# | A - 爱上字典 | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 765 ms | 20400 KB |
| 372779309 | Apr/28/2026 10:15 | guish9n# | G - 顾影自怜 | C++17 (GCC 7-32) | Accepted | 328 ms | 28600 KB |
| 372779068 | Apr/28/2026 10:11 | guish9n# | G - 顾影自怜 | C++17 (GCC 7-32) | Wrong answer on test 3 | 296 ms | 36400 KB |
| 372778239 | Apr/28/2026 09:58 | heartflow# | E - 俄式简餐 | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 0 KB |
| 372778081 | Apr/28/2026 09:56 | 超想打XCPC: hnust_chengwj, hnust_kangyihai, hnust_zhangwenhao# | J - 结课风云 | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 372777683 | Apr/28/2026 09:50 | getwin | E - 俄式简餐 | C++17 (GCC 7-32) | Wrong answer on test 2 | 31 ms | 0 KB |
| 372777311 | Apr/28/2026 09:43 | 超想打XCPC: hnust_chengwj, hnust_kangyihai, hnust_zhangwenhao# | B - 比分幻术 | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 372777206 | Apr/28/2026 09:42 | getwin | E - 俄式简餐 | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 372777011 | Apr/28/2026 09:38 | heartflow# | L - 龙之研习 | C++23 (GCC 14-64, msys2) | Accepted | 250 ms | 100 KB |
| 372775774 | Apr/28/2026 09:19 | getwin | J - 结课风云 | C++17 (GCC 7-32) | Accepted | 46 ms | 100 KB |
| 372775529 | Apr/28/2026 09:15 | guish9n# | C - 插排串联 | C++17 (GCC 7-32) | Accepted | 125 ms | 11700 KB |
| 372775380 | Apr/28/2026 09:13 | getwin | C - 插排串联 | C++17 (GCC 7-32) | Accepted | 281 ms | 10600 KB |
| 372775213 | Apr/28/2026 09:10 | heartflow# | C - 插排串联 | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 29100 KB |
| 372774232 | Apr/28/2026 08:53 | guish9n# | L - 龙之研习 | C++17 (GCC 7-32) | Accepted | 1390 ms | 100 KB |
| 372774255 | Apr/28/2026 08:53 | getwin | B - 比分幻术 | C++17 (GCC 7-32) | Accepted | 31 ms | 100 KB |
| 372774165 | Apr/28/2026 08:52 | getwin | A - 爱上字典 | C++17 (GCC 7-32) | Accepted | 1093 ms | 13900 KB |
| 372773859 | Apr/28/2026 08:47 | getwin | A - 爱上字典 | C++17 (GCC 7-32) | Wrong answer on test 2 | 31 ms | 0 KB |
| 372772676 | Apr/28/2026 08:26 | heartflow# | J - 结课风云 | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 372772360 | Apr/28/2026 08:21 | heartflow# | B - 比分幻术 | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 372772251 | Apr/28/2026 08:20 | guish9n# | J - 结课风云 | C++17 (GCC 7-32) | Accepted | 31 ms | 100 KB |
| 372772186 | Apr/28/2026 08:18 | heartflow# | A - 爱上字典 | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 312 ms | 13100 KB |
| 372771843 | Apr/28/2026 08:12 | heartflow# | A - 爱上字典 | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 468 ms | 13000 KB |
| 372771756 | Apr/28/2026 08:10 | guish9n# | B - 比分幻术 | C++17 (GCC 7-32) | Accepted | 31 ms | 100 KB |
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