→ 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 |
|---|---|---|---|---|---|
| 387896753 | Aug/21/2026 17:07 | Stack Underflow: vladinfo, Sorinel, IustinFrateanu# | B - Max Binary Tree Width | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 387896323 | Aug/21/2026 17:03 | Stack Underflow: vladinfo, Sorinel, IustinFrateanu# | A - Squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 22 |
| 387860528 | Aug/21/2026 11:22 | saya2007 | L - Cool Problem | GNU C11 | Compilation error |
| 387275795 | Aug/16/2026 16:27 | SoumyaSync | A - Squares | C++17 (GCC 7-32) | Perfect result: 100 points |
| 385312825 | Aug/02/2026 21:25 | ahmedalnajjar | C - Trivial Problem | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 385301537 | Aug/02/2026 19:45 | RewaaRageb | C - Trivial Problem | C++20 (GCC 13-64) | Perfect result: 100 points |
| 385272062 | Aug/02/2026 15:08 | gehad-0802 | C - Trivial Problem | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 385266773 | Aug/02/2026 14:17 | mariam_ayman25 | C - Trivial Problem | C++17 (GCC 7-32) | Partial result: 10 points |
| 385265648 | Aug/02/2026 14:08 | mariam_ayman25 | C - Trivial Problem | C++17 (GCC 7-32) | Perfect result: 100 points |
| 385265617 | Aug/02/2026 14:07 | mariam_ayman25 | C - Trivial Problem | C++17 (GCC 7-32) | Perfect result: 100 points |
| 385258099 | Aug/02/2026 12:50 | RewaaRageb | C - Trivial Problem | C++20 (GCC 13-64) | Partial result: 10 points |
| 385255231 | Aug/02/2026 12:24 | Saeed_Haroun | C - Trivial Problem | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 385254411 | Aug/02/2026 12:16 | RewaaRageb | C - Trivial Problem | C++20 (GCC 13-64) | Partial result: 10 points |
| 384778551 | Jul/29/2026 18:32 | arjuntiwari6662 | B - Max Binary Tree Width | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 384777915 | Jul/29/2026 18:27 | arjuntiwari6662 | B - Max Binary Tree Width | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 384715628 | Jul/29/2026 09:45 | arjuntiwari6662 | B - Max Binary Tree Width | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 384715347 | Jul/29/2026 09:41 | arjuntiwari6662 | B - Max Binary Tree Width | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 384714299 | Jul/29/2026 09:32 | arjuntiwari6662 | B - Max Binary Tree Width | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 384710685 | Jul/29/2026 08:49 | arjuntiwari6662 | A - Squares | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 384710330 | Jul/29/2026 08:45 | arjuntiwari6662 | A - Squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 22 |
| 383793132 | Jul/22/2026 10:48 | MthBest | D - Pennant Hanging | PyPy 3-64 | Partial result: 0 points |
| 383629726 | Jul/20/2026 23:48 | BlueGlaucus1 | D - Pennant Hanging | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 383626908 | Jul/20/2026 22:50 | BlueGlaucus1 | D - Pennant Hanging | C++23 (GCC 14-64, msys2) | Partial result: 15 points |
| 383619638 | Jul/20/2026 21:03 | BlueGlaucus1 | D - Pennant Hanging | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 383619258 | Jul/20/2026 20:59 | BlueGlaucus1 | D - Pennant Hanging | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 383597718 | Jul/20/2026 17:43 | BuzzyBeez | D - Pennant Hanging | C++20 (GCC 13-64) | Perfect result: 100 points |
| 383596637 | Jul/20/2026 17:34 | BuzzyBeez | D - Pennant Hanging | C++20 (GCC 13-64) | Partial result: 0 points |
| 381046807 | Jul/02/2026 19:05 | tosivanmak | L - Cool Problem | C++23 (GCC 14-64, msys2) | Partial result: 88 points |
| 381027985 | Jul/02/2026 16:22 | Nasr_ | C - Trivial Problem | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 380965160 | Jul/02/2026 03:03 | tosivanmak | L - Cool Problem | C++23 (GCC 14-64, msys2) | Partial result: 84 points |
| 380964974 | Jul/02/2026 02:57 | tosivanmak | L - Cool Problem | C++23 (GCC 14-64, msys2) | Partial result: 88 points |
| 380964900 | Jul/02/2026 02:54 | tosivanmak | L - Cool Problem | C++23 (GCC 14-64, msys2) | Partial result: 88 points |
| 380599082 | Jun/29/2026 16:40 | habibag478 | D - Pennant Hanging | C++20 (GCC 13-64) | Partial result: 0 points |
| 380598724 | Jun/29/2026 16:37 | habibag478 | D - Pennant Hanging | C++20 (GCC 13-64) | Partial result: 0 points |
| 380528742 | Jun/28/2026 22:24 | dresscodead# | A - Squares | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 380528382 | Jun/28/2026 22:17 | dresscodead# | A - Squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 22 |
| 380489881 | Jun/28/2026 18:13 | Sebuka# | A - Squares | C++20 (GCC 13-64) | Perfect result: 100 points |
| 380079459 | Jun/25/2026 08:44 | Chel_ik | A - Squares | PyPy 3-64 | Wrong answer on test 22 |
| 379538370 | Jun/19/2026 23:16 | decisiveFactor# | A - Squares | C++20 (GCC 13-64) | Perfect result: 100 points |
| 379536892 | Jun/19/2026 22:45 | void_slowdown# | A - Squares | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 378281034 | Jun/12/2026 11:37 | Ver_Nick# | B - Max Binary Tree Width | C++17 (GCC 7-32) | Perfect result: 100 points |
| 378280680 | Jun/12/2026 11:33 | Ver_Nick# | B - Max Binary Tree Width | C++17 (GCC 7-32) | Partial result: 0 points |
| 378279378 | Jun/12/2026 11:20 | Ver_Nick# | A - Squares | C++17 (GCC 7-32) | Perfect result: 100 points |
| 377838095 | Jun/09/2026 01:36 | Ahrorov_K_58# | A - Squares | C++17 (GCC 7-32) | Perfect result: 100 points |
| 377203028 | Jun/03/2026 21:11 | Alvian | D - Pennant Hanging | C++23 (GCC 14-64, msys2) | Partial result: 15 points |
| 377202886 | Jun/03/2026 21:10 | Alvian | D - Pennant Hanging | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 377202689 | Jun/03/2026 21:08 | lazy-cat-decomposition: BinarCat, Alvian# | D - Pennant Hanging | C++23 (GCC 14-64, msys2) | Partial result: 0 points |
| 377201036 | Jun/03/2026 20:54 | lazy-cat-decomposition: BinarCat, Alvian# | F - Graph Problem | C++20 (GCC 13-64) | Perfect result: 100 points |
| 377200732 | Jun/03/2026 20:51 | lazy-cat-decomposition: BinarCat, Alvian# | F - Graph Problem | C++20 (GCC 13-64) | Partial result: 0 points |
| 377200132 | Jun/03/2026 20:45 | lazy-cat-decomposition: BinarCat, Alvian# | F - Graph Problem | C++20 (GCC 13-64) | Partial result: 0 points |
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