→ 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.
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→ Contest materials
Contest status
| # | When | Who | Problem | Lang | Verdict |
|---|---|---|---|---|---|
| 371749224 | Apr/19/2026 12:40 | dcdimas# | B - Max Binary Tree Width | C++20 (GCC 13-64) | Partial result: 0 points |
| 371748993 | Apr/19/2026 12:37 | dcdimas# | A - Squares | C++20 (GCC 13-64) | Perfect result: 100 points |
| 371697690 | Apr/18/2026 23:33 | Dowtai# | A - Squares | Go | Perfect result: 100 points |
| 371697115 | Apr/18/2026 23:24 | Например, «Berland State U: Flaming Tomatoes»: _Octal_, dimasik06# | F - Graph Problem | C++20 (GCC 13-64) | Perfect result: 100 points |
| 371697013 | Apr/18/2026 23:22 | Например, «Berland State U: Flaming Tomatoes»: _Octal_, dimasik06# | F - Graph Problem | C++20 (GCC 13-64) | Partial result: 80 points |
| 371696954 | Apr/18/2026 23:21 | Например, «Berland State U: Flaming Tomatoes»: _Octal_, dimasik06# | F - Graph Problem | C++20 (GCC 13-64) | Partial result: 80 points |
| 371696842 | Apr/18/2026 23:19 | Например, «Berland State U: Flaming Tomatoes»: _Octal_, dimasik06# | F - Graph Problem | C++20 (GCC 13-64) | Partial result: 0 points |
| 371696694 | Apr/18/2026 23:17 | Например, «Berland State U: Flaming Tomatoes»: _Octal_, dimasik06# | B - Max Binary Tree Width | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 371696105 | Apr/18/2026 23:08 | Например, «Berland State U: Flaming Tomatoes»: _Octal_, dimasik06# | A - Squares | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 371545550 | Apr/17/2026 20:30 | dmitriy_kolev | F - Graph Problem | PyPy 3-64 | Partial result: 0 points |
| 371545517 | Apr/17/2026 20:30 | dmitriy_kolev | F - Graph Problem | C++23 (GCC 14-64, msys2) | Compilation error |
| 371520361 | Apr/17/2026 19:11 | dmitriy_kolev | F - Graph Problem | C++23 (GCC 14-64, msys2) | Partial result: 60 points |
| 371511740 | Apr/17/2026 17:53 | Quard# | A - Squares | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 371511204 | Apr/17/2026 17:49 | Quard# | A - Squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 22 |
| 371504510 | Apr/17/2026 16:50 | V4V# | B - Max Binary Tree Width | C++20 (GCC 13-64) | Perfect result: 100 points |
| 371502386 | Apr/17/2026 16:33 | V4V# | A - Squares | C++20 (GCC 13-64) | Perfect result: 100 points |
| 371429460 | Apr/16/2026 22:32 | dmitriy_kolev | F - Graph Problem | C++23 (GCC 14-64, msys2) | Partial result: 60 points |
| 371428982 | Apr/16/2026 22:26 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | F - Graph Problem | C++23 (GCC 14-64, msys2) | Partial result: 60 points |
| 371428671 | Apr/16/2026 22:23 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | F - Graph Problem | C++23 (GCC 14-64, msys2) | Partial result: 60 points |
| 371428286 | Apr/16/2026 22:18 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | G - Airplane - Quantum Field Theory Edition | C++23 (GCC 14-64, msys2) | Partial result: 15 points |
| 371428527 | Apr/16/2026 22:21 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | F - Graph Problem | C++23 (GCC 14-64, msys2) | Partial result: 60 points |
| 371428439 | Apr/16/2026 22:20 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | F - Graph Problem | C++23 (GCC 14-64, msys2) | Partial result: 25 points |
| 371425876 | Apr/16/2026 21:50 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | E - Castlefall | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 371425098 | Apr/16/2026 21:41 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | F - Graph Problem | C++23 (GCC 14-64, msys2) | Partial result: 15 points |
| 371424907 | Apr/16/2026 21:39 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | F - Graph Problem | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 371423570 | Apr/16/2026 21:27 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | E - Castlefall | C++23 (GCC 14-64, msys2) | Partial result: 10 points |
| 371423457 | Apr/16/2026 21:26 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | E - Castlefall | C++23 (GCC 14-64, msys2) | Partial result: 60 points |
| 371423356 | Apr/16/2026 21:25 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | E - Castlefall | C++23 (GCC 14-64, msys2) | Partial result: 60 points |
| 371422829 | Apr/16/2026 21:21 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | E - Castlefall | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 371422293 | Apr/16/2026 21:18 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | E - Castlefall | C++23 (GCC 14-64, msys2) | Partial result: 60 points |
| 371418294 | Apr/16/2026 20:47 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | D - Pennant Hanging | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 371416717 | Apr/16/2026 20:35 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | D - Pennant Hanging | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 371411970 | Apr/16/2026 19:56 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | C - Trivial Problem | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 371411875 | Apr/16/2026 19:55 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | D - Pennant Hanging | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 371411382 | Apr/16/2026 19:50 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | C - Trivial Problem | C++23 (GCC 14-64, msys2) | Partial result: 70 points |
| 371410489 | Apr/16/2026 19:42 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | B - Max Binary Tree Width | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 371409565 | Apr/16/2026 19:33 | vbnm111# | A - Squares | C++20 (GCC 13-64) | Perfect result: 100 points |
| 371409512 | Apr/16/2026 19:33 | VoloGoyda: dmitriy_kolev, TheSalmon, chipp# | A - Squares | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 371368462 | Apr/16/2026 14:00 | quxempy# | A - Squares | C++20 (GCC 13-64) | Perfect result: 100 points |
| 371368025 | Apr/16/2026 13:56 | quxempy# | B - Max Binary Tree Width | C++20 (GCC 13-64) | Perfect result: 100 points |
| 371365528 | Apr/16/2026 13:36 | quxempy# | B - Max Binary Tree Width | C++20 (GCC 13-64) | Partial result: 0 points |
| 371176843 | Apr/14/2026 22:11 | Gook | A - Squares | Python 3 | Perfect result: 100 points |
| 371170121 | Apr/14/2026 21:02 | pskobx | A - Squares | C++23 (GCC 14-64, msys2) | Partial result: 5 points |
| 371170099 | Apr/14/2026 21:02 | pskobx | A - Squares | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 371167636 | Apr/14/2026 20:40 | Gelder20# | B - Max Binary Tree Width | PyPy 3-64 | Perfect result: 100 points |
| 371166680 | Apr/14/2026 20:32 | Gelder20# | B - Max Binary Tree Width | PyPy 3-64 | Wrong answer on test 21 |
| 371166544 | Apr/14/2026 20:30 | Gelder20# | B - Max Binary Tree Width | PyPy 3-64 | Partial result: 0 points |
| 371166043 | Apr/14/2026 20:26 | Gelder20# | B - Max Binary Tree Width | PyPy 3-64 | Partial result: 0 points |
| 371165654 | Apr/14/2026 20:23 | Gelder20# | A - Squares | PyPy 3-64 | Perfect result: 100 points |
| 371150416 | Apr/14/2026 18:22 | bobry: egorka5opka, pskobx# | C - Trivial Problem | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
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