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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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→ Contest materials
Problem 1 - Пятистенок
Contest status
| # | When | Who | Problem | Lang | Verdict |
|---|---|---|---|---|---|
| 210208636 | Jun/19/2023 09:39 | tabdullin20281 | 1 - Пятистенок | Python 3 | Perfect result: 100 points |
| 239192775 | Dec/28/2023 14:40 | AndreyGudzenko | 1 - Пятистенок | Python 3 | Perfect result: 100 points |
| 261915360 | May/20/2024 20:25 | K1nder | 1 - Пятистенок | Python 3 | Perfect result: 100 points |
| 337718593 | Sep/09/2025 10:52 | marina311 | 1 - Пятистенок | Python 3 | Perfect result: 100 points |
| 283740268 | Sep/30/2024 13:26 | komolov | 1 - Пятистенок | PyPy 3-64 | Perfect result: 100 points |
| 325148891 | Jun/19/2025 15:46 | fffffffd44 | 1 - Пятистенок | Python 3 | Perfect result: 100 points |
| 310416972 | Mar/13/2025 16:30 | ne80klo9728gj | 1 - Пятистенок | PyPy 3-64 | Perfect result: 100 points |
| 314832397 | Apr/10/2025 08:15 | x3krddoirqoyi | 1 - Пятистенок | PyPy 3-64 | Perfect result: 100 points |
| 234420762 | Nov/26/2023 16:30 | fallingSnowman | 1 - Пятистенок | PyPy 3-64 | Perfect result: 100 points |
| 327397206 | Jul/04/2025 17:26 | RingOV | 1 - Пятистенок | Python 3 | Perfect result: 100 points |
| 211346274 | Jun/28/2023 17:04 | pozakrivali_rti | 1 - Пятистенок | PyPy 3-64 | Perfect result: 100 points |
| 283170754 | Sep/27/2024 15:22 | .Ash. | 1 - Пятистенок | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 211280540 | Jun/27/2023 22:33 | ratmir_11 | 1 - Пятистенок | PyPy 3-64 | Perfect result: 100 points |
| 211177759 | Jun/26/2023 22:42 | Druz_Alexander | 1 - Пятистенок | C++17 (GCC 7-32) | Perfect result: 100 points |
| 210699380 | Jun/22/2023 23:09 | Romakolesn | 1 - Пятистенок | C++20 (GCC 11-64) | Perfect result: 100 points |
| 210876616 | Jun/24/2023 17:09 | LilEngineer | 1 - Пятистенок | MS C++ 2017 | Perfect result: 100 points |
| 236115226 | Dec/06/2023 23:11 | mapk# | 1 - Пятистенок | C++20 (GCC 11-64) | Perfect result: 100 points |
| 210586656 | Jun/21/2023 22:46 | sashaaaaa | 1 - Пятистенок | Python 3 | Perfect result: 100 points |
| 226087528 | Oct/01/2023 01:15 | long.popov | 1 - Пятистенок | PyPy 3-64 | Perfect result: 100 points |
| 215865765 | Jul/27/2023 15:01 | Ego2702 | 1 - Пятистенок | C++20 (GCC 11-64) | Perfect result: 100 points |
| 352370062 | Dec/07/2025 11:51 | Nikita_stosorokpyat | 1 - Пятистенок | C++20 (GCC 13-64) | Perfect result: 100 points |
| 216738138 | Aug/01/2023 19:16 | yury_yury# | 1 - Пятистенок | Python 3 | Perfect result: 100 points |
| 217878236 | Aug/08/2023 17:23 | Kuler335 | 1 - Пятистенок | C++14 (GCC 6-32) | Perfect result: 100 points |
| 303979524 | Feb/01/2025 23:02 | mike228666 | 1 - Пятистенок | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 219868747 | Aug/22/2023 08:30 | LlL_CODER | 1 - Пятистенок | C++20 (GCC 11-64) | Perfect result: 100 points |
| 305830672 | Feb/12/2025 18:46 | Matvey89 | 1 - Пятистенок | C++20 (GCC 13-64) | Perfect result: 100 points |
| 210264687 | Jun/19/2023 19:24 | Roc8tezz | 1 - Пятистенок | C++20 (GCC 11-64) | Perfect result: 100 points |
| 216963229 | Aug/03/2023 12:25 | zarinaabsaliamova# | 1 - Пятистенок | C++14 (GCC 6-32) | Perfect result: 100 points |
| 334536773 | Aug/19/2025 16:22 | Jovanella | 1 - Пятистенок | C++17 (GCC 7-32) | Perfect result: 100 points |
| 211147157 | Jun/26/2023 17:38 | nickname | 1 - Пятистенок | C++17 (GCC 7-32) | Perfect result: 100 points |
| 278546807 | Aug/28/2024 20:58 | Mudrenko_2010 | 1 - Пятистенок | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 220730277 | Aug/27/2023 17:17 | Leg08 | 1 - Пятистенок | C++20 (GCC 11-64) | Perfect result: 100 points |
| 352370112 | Dec/07/2025 11:52 | sofia1204 | 1 - Пятистенок | C++17 (GCC 7-32) | Perfect result: 100 points |
| 238651783 | Dec/24/2023 13:27 | IDONI | 1 - Пятистенок | Python 3 | Perfect result: 100 points |
| 243395464 | Jan/26/2024 15:25 | Danatsko | 1 - Пятистенок | Python 3 | Perfect result: 100 points |
| 334536971 | Aug/19/2025 16:24 | varvara_poltavets12 | 1 - Пятистенок | C++17 (GCC 7-32) | Perfect result: 100 points |
| 211138025 | Jun/26/2023 16:20 | KHIGA# | 1 - Пятистенок | C++20 (GCC 11-64) | Perfect result: 100 points |
| 274222127 | Aug/03/2024 20:56 | gugeinCF | 1 - Пятистенок | C++14 (GCC 6-32) | Perfect result: 100 points |
| 228161430 | Oct/14/2023 14:36 | BoiledMilk# | 1 - Пятистенок | C++17 (GCC 7-32) | Perfect result: 100 points |
| 333931603 | Aug/14/2025 15:56 | BlazePower | 1 - Пятистенок | C++17 (GCC 7-32) | Perfect result: 100 points |
| 218304209 | Aug/11/2023 16:34 | ZoldyckKillua | 1 - Пятистенок | C++20 (GCC 11-64) | Perfect result: 100 points |
| 228159741 | Oct/14/2023 14:22 | romtec# | 1 - Пятистенок | C++20 (GCC 11-64) | Perfect result: 100 points |
| 236034345 | Dec/06/2023 14:17 | Ananegr | 1 - Пятистенок | C++20 (GCC 11-64) | Perfect result: 100 points |
| 332364877 | Aug/04/2025 16:39 | Jovanella | 1 - Пятистенок | C++17 (GCC 7-32) | Perfect result: 100 points |
| 231448919 | Nov/05/2023 13:45 | daniil.akifev | 1 - Пятистенок | Kotlin 1.7 | Perfect result: 100 points |
| 230420692 | Oct/29/2023 23:25 | eQuillibrium | 1 - Пятистенок | MS C++ 2017 | Perfect result: 100 points |
| 280479123 | Sep/09/2024 19:46 | crowdforces | 1 - Пятистенок | C++20 (GCC 13-64) | Perfect result: 100 points |
| 280480204 | Sep/09/2024 19:54 | crowdforces | 1 - Пятистенок | C++20 (GCC 13-64) | Perfect result: 100 points |
| 321638282 | May/27/2025 14:42 | Georgii121 | 1 - Пятистенок | C++17 (GCC 7-32) | Perfect result: 100 points |
| 240000560 | Jan/02/2024 17:18 | AslanD | 1 - Пятистенок | C++17 (GCC 7-32) | Perfect result: 100 points |
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