→ 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 |
|---|---|---|---|---|---|---|---|
| 364612330 | Feb/27/2026 12:48 | CtrlAlt | A - Automated Telephone Exchange | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 100 KB |
| 342692759 | Oct/09/2025 09:15 | Jose_17 | K - Kids Like Cakes | C++20 (GCC 13-64) | Accepted | 358 ms | 300 KB |
| 342691800 | Oct/09/2025 09:08 | Jose_17 | K - Kids Like Cakes | C++20 (GCC 13-64) | Accepted | 358 ms | 400 KB |
| 342668623 | Oct/09/2025 05:15 | Jose_17 | K - Kids Like Cakes | C++20 (GCC 13-64) | Time limit exceeded on test 18 | 3000 ms | 0 KB |
| 342659592 | Oct/09/2025 01:31 | Jose_17 | K - Kids Like Cakes | C++20 (GCC 13-64) | Time limit exceeded on test 18 | 3000 ms | 0 KB |
| 342659514 | Oct/09/2025 01:28 | Jose_17 | K - Kids Like Cakes | C++20 (GCC 13-64) | Time limit exceeded on test 18 | 3000 ms | 0 KB |
| 333670070 | Aug/12/2025 17:35 | makcvim# | K - Kids Like Cakes | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 46 ms | 0 KB |
| 333669177 | Aug/12/2025 17:29 | makcvim# | K - Kids Like Cakes | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 46 ms | 0 KB |
| 333668762 | Aug/12/2025 17:27 | makcvim# | K - Kids Like Cakes | C++23 (GCC 14-64, msys2) | Runtime error on test 5 | 46 ms | 0 KB |
| 333668603 | Aug/12/2025 17:26 | makcvim# | K - Kids Like Cakes | C++23 (GCC 14-64, msys2) | Runtime error on test 5 | 62 ms | 0 KB |
| 333668421 | Aug/12/2025 17:25 | makcvim# | K - Kids Like Cakes | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 3000 ms | 0 KB |
| 333666822 | Aug/12/2025 17:15 | makcvim# | K - Kids Like Cakes | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 62 ms | 0 KB |
| 333666445 | Aug/12/2025 17:12 | makcvim# | K - Kids Like Cakes | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 46 ms | 0 KB |
| 333666111 | Aug/12/2025 17:10 | makcvim# | K - Kids Like Cakes | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 46 ms | 0 KB |
| 333665635 | Aug/12/2025 17:07 | makcvim# | K - Kids Like Cakes | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 61 ms | 0 KB |
| 333665493 | Aug/12/2025 17:06 | makcvim# | K - Kids Like Cakes | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 46 ms | 0 KB |
| 333654929 | Aug/12/2025 16:03 | makcvim# | C - Cube Coloring | C++23 (GCC 14-64, msys2) | Accepted | 656 ms | 0 KB |
| 333654377 | Aug/12/2025 16:00 | makcvim# | C - Cube Coloring | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 108 ms | 0 KB |
| 333647416 | Aug/12/2025 15:15 | makcvim# | I - Immediate Delivery | C++23 (GCC 14-64, msys2) | Accepted | 1483 ms | 113500 KB |
| 333646898 | Aug/12/2025 15:12 | makcvim# | I - Immediate Delivery | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 18 | 1500 ms | 121300 KB |
| 333643697 | Aug/12/2025 14:49 | makcvim# | I - Immediate Delivery | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 46 ms | 0 KB |
| 333639216 | Aug/12/2025 14:16 | makcvim# | J - John's Inversions | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 6500 KB |
| 333636601 | Aug/12/2025 13:55 | makcvim# | H - High security | C++23 (GCC 14-64, msys2) | Accepted | 1312 ms | 60700 KB |
| 333636181 | Aug/12/2025 13:52 | makcvim# | H - High security | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 38 | 1500 ms | 73500 KB |
| 333634256 | Aug/12/2025 13:37 | makcvim# | B - Black Square | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 100 KB |
| 333633653 | Aug/12/2025 13:32 | makcvim# | B - Black Square | C++23 (GCC 14-64, msys2) | Wrong answer on test 14 | 46 ms | 0 KB |
| 333633472 | Aug/12/2025 13:30 | makcvim# | B - Black Square | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 46 ms | 0 KB |
| 333632852 | Aug/12/2025 13:25 | makcvim# | D - Dice | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 0 KB |
| 333632423 | Aug/12/2025 13:22 | makcvim# | D - Dice | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 46 ms | 0 KB |
| 333632359 | Aug/12/2025 13:21 | makcvim# | D - Dice | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 1 | 233 ms | 262100 KB |
| 333630557 | Aug/12/2025 13:07 | makcvim# | F - Flat | C++23 (GCC 14-64, msys2) | Accepted | 61 ms | 0 KB |
| 333628819 | Aug/12/2025 12:52 | makcvim# | B - Black Square | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 61 ms | 0 KB |
| 333627586 | Aug/12/2025 12:43 | makcvim# | A - Automated Telephone Exchange | C++23 (GCC 14-64, msys2) | Accepted | 61 ms | 100 KB |
| 308663724 | Mar/02/2025 17:02 | crowdforces | B - Black Square | C++20 (GCC 13-64) | Accepted | 78 ms | 100 KB |
| 308662995 | Mar/02/2025 16:57 | crowdforces | B - Black Square | C++20 (GCC 13-64) | Wrong answer on test 1 | 30 ms | 0 KB |
| 288649468 | Oct/29/2024 02:22 | crowdforces | D - Dice | C++20 (GCC 13-64) | Accepted | 62 ms | 100 KB |
| 288649193 | Oct/29/2024 02:14 | crowdforces | D - Dice | C++20 (GCC 13-64) | Accepted | 62 ms | 100 KB |
| 288649149 | Oct/29/2024 02:13 | crowdforces | D - Dice | C++20 (GCC 13-64) | Wrong answer on test 1 | 30 ms | 0 KB |
| 288646922 | Oct/29/2024 01:23 | crowdforces | J - John's Inversions | C++20 (GCC 13-64) | Accepted | 218 ms | 4300 KB |
| 288646840 | Oct/29/2024 01:21 | crowdforces | J - John's Inversions | C++20 (GCC 13-64) | Wrong answer on test 1 | 46 ms | 400 KB |
| 288646460 | Oct/29/2024 01:13 | crowdforces | J - John's Inversions | C++20 (GCC 13-64) | Wrong answer on test 1 | 30 ms | 400 KB |
| 288646317 | Oct/29/2024 01:10 | crowdforces | J - John's Inversions | C++20 (GCC 13-64) | Wrong answer on test 1 | 31 ms | 400 KB |
| 288645992 | Oct/29/2024 01:04 | crowdforces | J - John's Inversions | C++20 (GCC 13-64) | Wrong answer on test 1 | 15 ms | 400 KB |
| 288644898 | Oct/29/2024 00:44 | crowdforces | J - John's Inversions | C++20 (GCC 13-64) | Accepted | 202 ms | 4300 KB |
| 288643679 | Oct/29/2024 00:25 | crowdforces | J - John's Inversions | C++20 (GCC 13-64) | Accepted | 218 ms | 4300 KB |
| 288643326 | Oct/29/2024 00:20 | crowdforces | J - John's Inversions | C++20 (GCC 13-64) | Accepted | 234 ms | 4300 KB |
| 285620419 | Oct/13/2024 12:43 | crowdforces | F - Flat | C++20 (GCC 13-64) | Accepted | 62 ms | 100 KB |
| 285488733 | Oct/12/2024 18:27 | natalina | F - Flat | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 282875954 | Sep/25/2024 10:49 | vjudge4 | I - Immediate Delivery | C++20 (GCC 13-64) | Accepted | 390 ms | 83100 KB |
| 282794866 | Sep/24/2024 18:04 | crowdforces | C - Cube Coloring | C++20 (GCC 13-64) | Accepted | 61 ms | 100 KB |
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