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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 - Прямые и окружности
Contest status
| # | When | Who | Problem | Lang | Verdict |
|---|---|---|---|---|---|
| 293694085 | Nov/28/2024 20:09 | lily_khrushchova# | 1 - Прямые и окружности | C++17 (GCC 7-32) | Perfect result: 100 points |
| 343904241 | Oct/15/2025 20:01 | Imililp | 1 - Прямые и окружности | PyPy 2 | Perfect result: 100 points |
| 394173674 | Oct/11/2026 21:22 | daneeke | 1 - Прямые и окружности | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 278495189 | Aug/28/2024 13:21 | lena_ponomareva | 1 - Прямые и окружности | PyPy 3-64 | Perfect result: 100 points |
| 368644552 | Mar/29/2026 10:38 | Platon1234# | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 386998596 | Aug/14/2026 10:32 | NickGritsaev | 1 - Прямые и окружности | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 271542090 | Jul/20/2024 17:40 | jvingdx# | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 283430583 | Sep/28/2024 22:05 | Aleksey13462 | 1 - Прямые и окружности | C++17 (GCC 7-32) | Perfect result: 100 points |
| 340221035 | Sep/24/2025 19:15 | varanasi | 1 - Прямые и окружности | PyPy 3-64 | Perfect result: 100 points |
| 287323301 | Oct/22/2024 11:06 | Zaitsev_Arseny | 1 - Прямые и окружности | PyPy 3 | Perfect result: 100 points |
| 232887149 | Nov/15/2023 20:21 | Nalvi# | 1 - Прямые и окружности | C++17 (GCC 7-32) | Perfect result: 100 points |
| 233334586 | Nov/18/2023 20:02 | Anna_Pismenko | 1 - Прямые и окружности | PyPy 3-64 | Perfect result: 100 points |
| 258383376 | Apr/27/2024 14:48 | MikeDeeper | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 281078313 | Sep/14/2024 09:43 | Pankov.n | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 236368767 | Dec/08/2023 17:25 | jerv | 1 - Прямые и окружности | PyPy 3-64 | Perfect result: 100 points |
| 286595001 | Oct/18/2024 20:56 | MrSantaClaus | 1 - Прямые и окружности | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 249489216 | Mar/03/2024 19:06 | ZhanikPro# | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 254988093 | Apr/04/2024 17:18 | chellyshev | 1 - Прямые и окружности | PyPy 3-64 | Perfect result: 100 points |
| 274231822 | Aug/03/2024 22:22 | ArseniyKlykov2023 | 1 - Прямые и окружности | C++20 (GCC 13-64) | Perfect result: 100 points |
| 339039448 | Sep/17/2025 10:21 | DoctorKA | 1 - Прямые и окружности | PyPy 3-64 | Perfect result: 100 points |
| 389783183 | Sep/07/2026 21:10 | unicorn10 | 1 - Прямые и окружности | C++17 (GCC 7-32) | Perfect result: 100 points |
| 235048116 | Nov/30/2023 15:18 | aaldar2009# | 1 - Прямые и окружности | C++17 (GCC 7-32) | Perfect result: 100 points |
| 340221515 | Sep/24/2025 19:19 | varanasi | 1 - Прямые и окружности | PyPy 3-64 | Perfect result: 100 points |
| 233343361 | Nov/18/2023 20:56 | Runneso | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 233516727 | Nov/20/2023 07:30 | a.konovalov | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 236023549 | Dec/06/2023 12:30 | 977kai | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 340244655 | Sep/24/2025 21:29 | varanasi | 1 - Прямые и окружности | PyPy 3-64 | Perfect result: 100 points |
| 303477823 | Jan/29/2025 11:36 | sasdan# | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 233197642 | Nov/17/2023 19:58 | sashastrakhal# | 1 - Прямые и окружности | C++20 (GCC 11-64) | Perfect result: 100 points |
| 293463220 | Nov/27/2024 11:22 | ksem38 | 1 - Прямые и окружности | C++17 (GCC 7-32) | Perfect result: 100 points |
| 243275926 | Jan/25/2024 17:13 | MaTvEy27 | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 283904311 | Oct/01/2024 16:33 | Ramchike# | 1 - Прямые и окружности | C++20 (GCC 13-64) | Perfect result: 100 points |
| 234595199 | Nov/27/2023 16:56 | IDONI | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 235826728 | Dec/05/2023 12:56 | Ananegr | 1 - Прямые и окружности | C++20 (GCC 11-64) | Perfect result: 100 points |
| 237269024 | Dec/14/2023 21:59 | Danatsko | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 266782359 | Jun/22/2024 06:30 | LevMaria | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 282166436 | Sep/21/2024 09:42 | vjudge4 | 1 - Прямые и окружности | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 231740690 | Nov/07/2023 16:46 | ixeteny | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 241093587 | Jan/10/2024 21:58 | Useless_pr0grammer | 1 - Прямые и окружности | C++20 (GCC 11-64) | Perfect result: 100 points |
| 232966428 | Nov/16/2023 15:37 | lytvynenkovanya# | 1 - Прямые и окружности | C++20 (GCC 11-64) | Perfect result: 100 points |
| 259552018 | May/04/2024 22:18 | marikr | 1 - Прямые и окружности | C++17 (GCC 7-32) | Perfect result: 100 points |
| 293891005 | Nov/29/2024 20:55 | _Sky1_# | 1 - Прямые и окружности | C++17 (GCC 7-32) | Perfect result: 100 points |
| 357992190 | Jan/15/2026 20:10 | lO_ol | 1 - Прямые и окружности | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 233226945 | Nov/18/2023 01:26 | matusha_I | 1 - Прямые и окружности | C++20 (GCC 11-64) | Perfect result: 100 points |
| 257825780 | Apr/23/2024 11:01 | bebra007228 | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 374613502 | May/15/2026 16:20 | rillaz | 1 - Прямые и окружности | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 394953706 | Oct/17/2026 17:06 | Zernov | 1 - Прямые и окружности | PyPy 3-64 | Perfect result: 100 points |
| 233663046 | Nov/21/2023 12:03 | oxyW# | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 281851012 | Sep/19/2024 15:06 | Vladimir_S | 1 - Прямые и окружности | Python 3 | Perfect result: 100 points |
| 332780895 | Aug/07/2025 14:35 | BogFed5# | 1 - Прямые и окружности | C++20 (GCC 13-64) | Perfect result: 100 points |
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