→ About Contest
International Contest for high school students in informatics held annually by Innopolis University
→ 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
Problem B - Magic Circle
Contest status
| # | When | Who | Problem | Lang | Verdict |
|---|---|---|---|---|---|
| 390548091 | Sep/13/2026 14:18 | doupig.ru | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 385837487 | Aug/06/2026 08:44 | Yeqix | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 373177242 | Apr/30/2026 23:35 | SanyKing239 | B - Magic Circle | PyPy 3-64 | Perfect result: 100 points |
| 386063592 | Aug/07/2026 15:59 | dinghc | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 347311161 | Nov/03/2025 21:36 | curioa83 | B - Magic Circle | C++17 (GCC 7-32) | Perfect result: 100 points |
| 395542432 | Oct/22/2026 09:46 | Popazov | B - Magic Circle | C++20 (GCC 13-64) | Perfect result: 100 points |
| 347374016 | Nov/04/2025 12:20 | Asp1k | B - Magic Circle | C++20 (GCC 13-64) | Perfect result: 100 points |
| 354657607 | Dec/23/2025 11:06 | _laure | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 348849474 | Nov/14/2025 10:54 | doodoo2 | B - Magic Circle | C++17 (GCC 7-32) | Perfect result: 100 points |
| 347918121 | Nov/07/2025 20:48 | zwezdinv | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 385898638 | Aug/06/2026 17:21 | MaxBlazeIceInk | B - Magic Circle | C++20 (GCC 13-64) | Perfect result: 100 points |
| 385891985 | Aug/06/2026 16:33 | sssine | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 351555962 | Dec/02/2025 09:49 | velikodub | B - Magic Circle | C++20 (GCC 13-64) | Perfect result: 100 points |
| 395040812 | Oct/17/2026 21:40 | pavlovtimur09 | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 393065199 | Oct/03/2026 14:42 | shunkaly | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 347147010 | Nov/02/2025 22:07 | Ne1_1mO | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 385711263 | Aug/05/2026 06:40 | Little_Sheep_Yawn | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 388255860 | Aug/24/2026 17:54 | Mlayni | B - Magic Circle | C++20 (GCC 13-64) | Perfect result: 100 points |
| 395512705 | Oct/21/2026 23:07 | ZamotokhinG | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 394720047 | Oct/15/2026 19:15 | Orel4uk | B - Magic Circle | C++17 (GCC 7-32) | Perfect result: 100 points |
| 354853127 | Dec/23/2025 20:52 | Nikrien | B - Magic Circle | PyPy 3-64 | Perfect result: 100 points |
| 360868557 | Jan/31/2026 16:48 | MrPampers | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 347381897 | Nov/04/2025 13:24 | Alexanderter10 | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 355294251 | Dec/27/2025 15:07 | zaforom | B - Magic Circle | C++17 (GCC 7-32) | Perfect result: 100 points |
| 348182777 | Nov/09/2025 21:58 | Gleb_Lyapunov# | B - Magic Circle | C++17 (GCC 7-32) | Perfect result: 100 points |
| 347143711 | Nov/02/2025 21:31 | rayzelx1 | B - Magic Circle | C++17 (GCC 7-32) | Perfect result: 100 points |
| 366211390 | Mar/11/2026 11:41 | CocaColastik2025# | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 349669340 | Nov/19/2025 09:39 | BanMeFromProcrastination# | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 362138539 | Feb/09/2026 17:13 | Progger_1_2 | B - Magic Circle | C++20 (GCC 13-64) | Perfect result: 100 points |
| 366220141 | Mar/11/2026 12:59 | Nurasyl | B - Magic Circle | C++20 (GCC 13-64) | Perfect result: 100 points |
| 379197711 | Jun/17/2026 08:33 | kimononawa# | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 350591002 | Nov/25/2025 13:27 | litvin turbo lvl: sblrnik, ullquiora, smcwarser# | B - Magic Circle | C++20 (GCC 13-64) | Perfect result: 100 points |
| 386013182 | Aug/07/2026 06:14 | chenjinkun | B - Magic Circle | PyPy 3-64 | Perfect result: 100 points |
| 388206600 | Aug/24/2026 09:19 | pulsenova | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 347657565 | Nov/06/2025 13:41 | frekid | B - Magic Circle | C++17 (GCC 7-32) | Perfect result: 100 points |
| 394483312 | Oct/14/2026 10:33 | farik# | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 355675116 | Dec/29/2025 12:31 | AtomicFire | B - Magic Circle | C++17 (GCC 7-32) | Perfect result: 100 points |
| 347221138 | Nov/03/2025 12:11 | Foyl | B - Magic Circle | C++17 (GCC 7-32) | Perfect result: 100 points |
| 347221277 | Nov/03/2025 12:12 | Foyl | B - Magic Circle | C++17 (GCC 7-32) | Perfect result: 100 points |
| 347221296 | Nov/03/2025 12:12 | Foyl | B - Magic Circle | C++17 (GCC 7-32) | Perfect result: 100 points |
| 386010401 | Aug/07/2026 05:26 | silver_fir | B - Magic Circle | C++20 (GCC 13-64) | Perfect result: 100 points |
| 386010978 | Aug/07/2026 05:37 | silver_fir | B - Magic Circle | C++20 (GCC 13-64) | Perfect result: 100 points |
| 347221349 | Nov/03/2025 12:12 | Foyl | B - Magic Circle | C++17 (GCC 7-32) | Perfect result: 100 points |
| 394916508 | Oct/17/2026 11:59 | antoshkin | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 394916590 | Oct/17/2026 11:59 | IvanKarinskii | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 394424997 | Oct/13/2026 19:28 | betness | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 353576728 | Dec/15/2025 16:16 | GhassanHasan | B - Magic Circle | C++20 (GCC 13-64) | Perfect result: 100 points |
| 347422633 | Nov/04/2025 18:11 | yesaulov# | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 366190185 | Mar/11/2026 07:42 | I_love_Papazhan# | B - Magic Circle | C++20 (GCC 13-64) | Perfect result: 100 points |
| 395068594 | Oct/18/2026 08:24 | nik_nakl | B - Magic Circle | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Oct/29/2026 10:56:38 (f1).
Desktop version, switch to mobile version.
Supported by
