→ 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 |
|---|---|---|---|---|---|---|---|
| 324284482 | Jun/13/2025 20:17 | _T_L_E | C - Code a Trie | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 1000 ms | 64200 KB |
| 324284463 | Jun/13/2025 20:17 | _T_L_E | C - Code a Trie | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 11500 KB |
| 323106367 | Jun/06/2025 12:30 | 252fzl4eh0u8y | A - A Colorful Grid | PyPy 3-64 | Wrong answer on test 2 | 61 ms | 0 KB |
| 323105961 | Jun/06/2025 12:25 | 5dh94vnrr2qj | A - A Colorful Grid | PyPy 3-64 | Wrong answer on test 2 | 77 ms | 200 KB |
| 321203538 | May/25/2025 09:30 | alpczy | C - Code a Trie | C++17 (GCC 7-32) | Accepted | 124 ms | 21200 KB |
| 321202974 | May/25/2025 09:25 | alpczy | C - Code a Trie | C++17 (GCC 7-32) | Wrong answer on test 2 | 46 ms | 21200 KB |
| 321201771 | May/25/2025 09:14 | alpczy | C - Code a Trie | C++17 (GCC 7-32) | Wrong answer on test 2 | 46 ms | 21200 KB |
| 321201649 | May/25/2025 09:13 | alpczy | C - Code a Trie | C++17 (GCC 7-32) | Wrong answer on test 2 | 30 ms | 21200 KB |
| 321200867 | May/25/2025 09:06 | alpczy | C - Code a Trie | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1000 ms | 21200 KB |
| 321198670 | May/25/2025 08:43 | alpczy | C - Code a Trie | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1000 ms | 21200 KB |
| 321189267 | May/25/2025 06:42 | alpczy | C - Code a Trie | C++17 (GCC 7-32) | Accepted | 327 ms | 25900 KB |
| 320969961 | May/24/2025 05:17 | zcwzg0kn3zbt0 | A - A Colorful Grid | PyPy 3-64 | Wrong answer on test 2 | 77 ms | 0 KB |
| 320969958 | May/24/2025 05:17 | hdcdnnaqg69zq | A - A Colorful Grid | PyPy 3-64 | Wrong answer on test 2 | 124 ms | 0 KB |
| 320969140 | May/24/2025 05:00 | 2jwohyv8hxogz | A - A Colorful Grid | PyPy 3-64 | Wrong answer on test 2 | 46 ms | 200 KB |
| 320968777 | May/24/2025 04:53 | p9vc9huq3ix10 | A - A Colorful Grid | PyPy 3-64 | Wrong answer on test 2 | 77 ms | 0 KB |
| 320507689 | May/20/2025 15:25 | lith1um | J - Joy of Handcraft | C++20 (GCC 13-64) | Accepted | 671 ms | 25800 KB |
| 320495240 | May/20/2025 13:54 | lith1um | J - Joy of Handcraft | C++20 (GCC 13-64) | Accepted | 686 ms | 25800 KB |
| 320494966 | May/20/2025 13:51 | lith1um | J - Joy of Handcraft | C++20 (GCC 13-64) | Time limit exceeded on test 3 | 2000 ms | 125800 KB |
| 320332274 | May/19/2025 11:45 | Love_Hitachi.Mako | J - Joy of Handcraft | C++20 (GCC 13-64) | Accepted | 1202 ms | 170400 KB |
| 320331980 | May/19/2025 11:43 | Star_Waliking | J - Joy of Handcraft | C++20 (GCC 13-64) | Accepted | 1046 ms | 170400 KB |
| 320331852 | May/19/2025 11:42 | Star_Waliking | J - Joy of Handcraft | C++20 (GCC 13-64) | Wrong answer on test 22 | 1031 ms | 170400 KB |
| 320331372 | May/19/2025 11:37 | Star_Waliking | J - Joy of Handcraft | C++20 (GCC 13-64) | Wrong answer on test 28 | 1030 ms | 170400 KB |
| 320330436 | May/19/2025 11:28 | Star_Waliking | J - Joy of Handcraft | C++20 (GCC 13-64) | Time limit exceeded on test 12 | 2000 ms | 167800 KB |
| 320330361 | May/19/2025 11:28 | Star_Waliking | J - Joy of Handcraft | C++20 (GCC 13-64) | Time limit exceeded on test 8 | 2000 ms | 167500 KB |
| 320329029 | May/19/2025 11:16 | Star_Waliking | J - Joy of Handcraft | C++20 (GCC 13-64) | Wrong answer on test 2 | 671 ms | 152200 KB |
| 320328086 | May/19/2025 11:07 | Star_Waliking | J - Joy of Handcraft | C++20 (GCC 13-64) | Wrong answer on test 2 | 624 ms | 83500 KB |
| 320027688 | May/17/2025 14:54 | Rebirth | B - Building Blocks | C++20 (GCC 13-64) | Accepted | 187 ms | 9500 KB |
| 320027502 | May/17/2025 14:53 | Rebirth | B - Building Blocks | C++20 (GCC 13-64) | Wrong answer on test 2 | 124 ms | 9400 KB |
| 320025616 | May/17/2025 14:36 | Rebirth | B - Building Blocks | C++20 (GCC 13-64) | Wrong answer on test 2 | 61 ms | 9400 KB |
| 320025334 | May/17/2025 14:34 | Rebirth | B - Building Blocks | C++20 (GCC 13-64) | Wrong answer on test 2 | 108 ms | 9400 KB |
| 320023348 | May/17/2025 14:15 | Rebirth | B - Building Blocks | C++20 (GCC 13-64) | Wrong answer on test 2 | 109 ms | 9400 KB |
| 319720515 | May/15/2025 08:41 | KaiKaKa | H - Hide and Seek | C++20 (GCC 13-64) | Accepted | 124 ms | 100 KB |
| 319715749 | May/15/2025 07:41 | KaiKaKa | H - Hide and Seek | C++20 (GCC 13-64) | Wrong answer on test 2 | 61 ms | 0 KB |
| 319641994 | May/14/2025 15:39 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | L - Lottery | C++20 (GCC 13-64) | Accepted | 624 ms | 152100 KB |
| 319640973 | May/14/2025 15:31 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | L - Lottery | C++20 (GCC 13-64) | Wrong answer on test 4 | 93 ms | 1200 KB |
| 319640481 | May/14/2025 15:27 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | L - Lottery | C++20 (GCC 13-64) | Wrong answer on test 4 | 125 ms | 1200 KB |
| 319639698 | May/14/2025 15:21 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | L - Lottery | C++20 (GCC 13-64) | Wrong answer on test 4 | 108 ms | 1200 KB |
| 319639358 | May/14/2025 15:19 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | L - Lottery | C++20 (GCC 13-64) | Wrong answer on test 4 | 108 ms | 1200 KB |
| 319639146 | May/14/2025 15:17 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | L - Lottery | C++20 (GCC 13-64) | Wrong answer on test 4 | 108 ms | 1200 KB |
| 319637645 | May/14/2025 15:06 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | L - Lottery | C++20 (GCC 13-64) | Wrong answer on test 4 | 46 ms | 1200 KB |
| 319637263 | May/14/2025 15:03 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | L - Lottery | C++20 (GCC 13-64) | Wrong answer on test 4 | 46 ms | 1200 KB |
| 319636814 | May/14/2025 14:59 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | L - Lottery | C++20 (GCC 13-64) | Wrong answer on test 4 | 61 ms | 1200 KB |
| 319635170 | May/14/2025 14:46 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | L - Lottery | C++20 (GCC 13-64) | Wrong answer on test 4 | 61 ms | 1200 KB |
| 319631055 | May/14/2025 14:13 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | K - Knowledge is Power | C++20 (GCC 13-64) | Accepted | 171 ms | 100 KB |
| 319630489 | May/14/2025 14:08 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | K - Knowledge is Power | C++20 (GCC 13-64) | Wrong answer on test 2 | 31 ms | 0 KB |
| 319628619 | May/14/2025 13:51 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | G - Game of Cards | C++20 (GCC 13-64) | Accepted | 109 ms | 0 KB |
| 319627308 | May/14/2025 13:40 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | G - Game of Cards | C++20 (GCC 13-64) | Wrong answer on test 2 | 109 ms | 0 KB |
| 319626551 | May/14/2025 13:33 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | J - Joy of Handcraft | C++20 (GCC 13-64) | Accepted | 1702 ms | 9100 KB |
| 319626051 | May/14/2025 13:29 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | J - Joy of Handcraft | C++20 (GCC 13-64) | Wrong answer on test 3 | 1093 ms | 9000 KB |
| 319625920 | May/14/2025 13:27 | TeamName: yuanyingqi, Rebirth, KaiKaKa# | G - Game of Cards | C++20 (GCC 13-64) | Wrong answer on test 2 | 93 ms | 0 KB |
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