→ 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 |
|---|---|---|---|---|---|---|---|
| 393363267 | Oct/06/2026 09:41 | ASnown | A - Kendama Challenge | C++20 (GCC 13-64) | Accepted | 218 ms | 16400 KB |
| 393286953 | Oct/05/2026 15:24 | tanshangxian | A - Kendama Challenge | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 6300 KB |
| 393282524 | Oct/05/2026 14:38 | fenglinyuyan | A - Kendama Challenge | C++17 (GCC 7-32) | Accepted | 531 ms | 6300 KB |
| 393282231 | Oct/05/2026 14:36 | fenglinyuyan | A - Kendama Challenge | C++17 (GCC 7-32) | Wrong answer on test 35 | 46 ms | 6300 KB |
| 393268810 | Oct/05/2026 12:03 | fan_xiaoyi | A - Kendama Challenge | C++17 (GCC 7-32) | Accepted | 390 ms | 9400 KB |
| 393267535 | Oct/05/2026 11:47 | Pt.ll | A - Kendama Challenge | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 3100 KB |
| 393267231 | Oct/05/2026 11:44 | ZBH_123 | A - Kendama Challenge | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 6300 KB |
| 393266687 | Oct/05/2026 11:38 | fan_xiaoyi | A - Kendama Challenge | C++17 (GCC 7-32) | Wrong answer on test 3 | 31 ms | 6300 KB |
| 391992706 | Sep/25/2026 16:53 | xingyunri | D - Campaign Speech | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 26100 KB |
| 391991312 | Sep/25/2026 16:41 | xingyunri | D - Campaign Speech | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 31 ms | 5800 KB |
| 391989749 | Sep/25/2026 16:27 | xingyunri | D - Campaign Speech | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 46 ms | 5800 KB |
| 391276051 | Sep/20/2026 03:00 | MeQuedaUNx100to: TomasOteVas, sankiago# | R - Rock Paper Scissors | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 391275698 | Sep/20/2026 02:41 | MeQuedaUNx100to: TomasOteVas, sankiago# | L - Make Many KUPC | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 1800 KB |
| 391275573 | Sep/20/2026 02:34 | MeQuedaUNx100to: TomasOteVas, sankiago# | R - Rock Paper Scissors | C++23 (GCC 14-64, msys2) | Wrong answer on test 23 | 31 ms | 0 KB |
| 391275244 | Sep/20/2026 02:18 | MeQuedaUNx100to: TomasOteVas, sankiago# | R - Rock Paper Scissors | C++23 (GCC 14-64, msys2) | Wrong answer on test 9 | 31 ms | 0 KB |
| 391274298 | Sep/20/2026 01:29 | MeQuedaUNx100to: TomasOteVas, sankiago# | L - Make Many KUPC | C++17 (GCC 7-32) | Wrong answer on test 8 | 31 ms | 0 KB |
| 391274269 | Sep/20/2026 01:28 | MeQuedaUNx100to: TomasOteVas, sankiago# | R - Rock Paper Scissors | C++23 (GCC 14-64, msys2) | Wrong answer on test 19 | 62 ms | 0 KB |
| 391273180 | Sep/20/2026 00:45 | MeQuedaUNx100to: TomasOteVas, sankiago# | Q - Calendar Square | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 391272033 | Sep/20/2026 00:09 | MeQuedaUNx100to: TomasOteVas, sankiago# | P - N-day Long Event | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 391032166 | Sep/17/2026 16:40 | xingyunri | F - 1e16 Cities | C++23 (GCC 14-64, msys2) | Accepted | 125 ms | 0 KB |
| 390993945 | Sep/17/2026 10:15 | xingyunri | G - The Symbolic Tree | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 70500 KB |
| 390993809 | Sep/17/2026 10:14 | xingyunri | G - The Symbolic Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 31 ms | 3100 KB |
| 390979867 | Sep/17/2026 06:20 | wfgejunyi | B - Cat Cut | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 17500 KB |
| 389586734 | Sep/05/2026 22:02 | Toesca 6: Rafoka, abner_vidal, IncognitoDR# | O - Xor Triangle | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 389578170 | Sep/05/2026 20:50 | Toesca 6: Rafoka, abner_vidal, IncognitoDR# | R - Rock Paper Scissors | PyPy 3-64 | Accepted | 78 ms | 0 KB |
| 389577957 | Sep/05/2026 20:47 | Toesca 6: Rafoka, abner_vidal, IncognitoDR# | R - Rock Paper Scissors | PyPy 3-64 | Wrong answer on test 3 | 31 ms | 0 KB |
| 389577595 | Sep/05/2026 20:42 | Toesca 6: Rafoka, abner_vidal, IncognitoDR# | R - Rock Paper Scissors | PyPy 3-64 | Wrong answer on test 18 | 62 ms | 0 KB |
| 389577570 | Sep/05/2026 20:42 | Toesca 6: Rafoka, abner_vidal, IncognitoDR# | R - Rock Paper Scissors | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 389574907 | Sep/05/2026 20:06 | Toesca 6: Rafoka, abner_vidal, IncognitoDR# | Q - Calendar Square | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 389559222 | Sep/05/2026 19:28 | Toesca 6: Rafoka, abner_vidal, IncognitoDR# | R - Rock Paper Scissors | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 31 ms | 0 KB |
| 389554250 | Sep/05/2026 19:18 | Toesca 6: Rafoka, abner_vidal, IncognitoDR# | I - Xor Magic Square | C++23 (GCC 14-64, msys2) | Wrong answer on test 19 | 203 ms | 100 KB |
| 389548751 | Sep/05/2026 19:08 | Toesca 6: Rafoka, abner_vidal, IncognitoDR# | L - Make Many KUPC | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 1600 KB |
| 389514618 | Sep/05/2026 18:23 | Toesca 6: Rafoka, abner_vidal, IncognitoDR# | A - Kendama Challenge | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 1100 KB |
| 389481205 | Sep/05/2026 17:55 | Toesca 6: Rafoka, abner_vidal, IncognitoDR# | P - N-day Long Event | C++23 (GCC 14-64, msys2) | Accepted | 203 ms | 100 KB |
| 389288024 | Sep/03/2026 19:31 | Nightowlyt5 | A - Kendama Challenge | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 9500 KB |
| 389279628 | Sep/03/2026 18:07 | Nightowlyt5 | L - Make Many KUPC | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 1000 KB |
| 389279576 | Sep/03/2026 18:06 | Nightowlyt5 | L - Make Many KUPC | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 0 KB |
| 389279506 | Sep/03/2026 18:05 | Nightowlyt5 | O - Xor Triangle | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 387124087 | Aug/15/2026 11:33 | xiaoyin2011 | K - Square Resistance Value | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 387124040 | Aug/15/2026 11:33 | xiaoyin2011 | K - Square Resistance Value | C++23 (GCC 14-64, msys2) | Wrong answer on test 13 | 46 ms | 0 KB |
| 387123968 | Aug/15/2026 11:32 | xiaoyin2011 | K - Square Resistance Value | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 387123952 | Aug/15/2026 11:32 | xiaoyin2011 | K - Square Resistance Value | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 387123893 | Aug/15/2026 11:32 | xiaoyin2011 | K - Square Resistance Value | C++23 (GCC 14-64, msys2) | Wrong answer on test 14 | 31 ms | 100 KB |
| 387123909 | Aug/15/2026 11:32 | xiaoyin2011 | K - Square Resistance Value | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 100 KB |
| 387123827 | Aug/15/2026 11:31 | xiaoyin2011 | K - Square Resistance Value | C++23 (GCC 14-64, msys2) | Wrong answer on test 13 | 31 ms | 0 KB |
| 387123753 | Aug/15/2026 11:30 | xiaoyin2011 | K - Square Resistance Value | C++23 (GCC 14-64, msys2) | Wrong answer on test 14 | 31 ms | 0 KB |
| 387123704 | Aug/15/2026 11:30 | xiaoyin2011 | K - Square Resistance Value | C++23 (GCC 14-64, msys2) | Wrong answer on test 13 | 31 ms | 0 KB |
| 387123659 | Aug/15/2026 11:29 | xiaoyin2011 | K - Square Resistance Value | C++23 (GCC 14-64, msys2) | Wrong answer on test 13 | 31 ms | 100 KB |
| 387123533 | Aug/15/2026 11:28 | xiaoyin2011 | K - Square Resistance Value | C++23 (GCC 14-64, msys2) | Wrong answer on test 13 | 31 ms | 0 KB |
| 387123478 | Aug/15/2026 11:28 | xiaoyin2011 | K - Square Resistance Value | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 15 ms | 0 KB |
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