→ 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 A - Prime Magic
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 234560013 | Nov/27/2023 12:01 | vjudge1 | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 514 ms | 23500 KB |
| 281065525 | Sep/14/2024 07:33 | vjudge2 | A - Prime Magic | C++23 (GCC 14-64, msys2) | Accepted | 500 ms | 23600 KB |
| 204214164 | May/02/2023 12:33 | SYSU_?: gmh77, 582116859, Als123# | A - Prime Magic | C++17 (GCC 7-32) | Accepted | 717 ms | 125900 KB |
| 204223174 | May/02/2023 14:32 | WingSpan | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 795 ms | 125900 KB |
| 283007283 | Sep/26/2024 10:43 | dondurma | A - Prime Magic | C++20 (GCC 13-64) | Accepted | 984 ms | 126000 KB |
| 230029566 | Oct/27/2023 17:31 | vjudge4 | A - Prime Magic | C++14 (GCC 6-32) | Accepted | 748 ms | 47700 KB |
| 205237871 | May/09/2023 17:33 | nameless story: Randias, qiqi20021026, SSerxhs# | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 124 ms | 14300 KB |
| 204357822 | May/03/2023 19:51 | FishAndCat | A - Prime Magic | C++14 (GCC 6-32) | Accepted | 420 ms | 49600 KB |
| 291332652 | Nov/13/2024 17:30 | crowdforces | A - Prime Magic | C++20 (GCC 13-64) | Accepted | 640 ms | 47600 KB |
| 204142997 | May/01/2023 17:08 | Kidding__Ma | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 483 ms | 47500 KB |
| 206407125 | May/19/2023 08:40 | Angelus_Novus | A - Prime Magic | C++14 (GCC 6-32) | Accepted | 997 ms | 23800 KB |
| 206407007 | May/19/2023 08:38 | Angelus_Novus | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 763 ms | 47500 KB |
| 206407073 | May/19/2023 08:39 | Angelus_Novus | A - Prime Magic | C++14 (GCC 6-32) | Accepted | 920 ms | 23800 KB |
| 280263092 | Sep/08/2024 04:28 | Sung.An | A - Prime Magic | C++23 (GCC 14-64, msys2) | Accepted | 250 ms | 25200 KB |
| 206407285 | May/19/2023 08:42 | Angelus_Novus | A - Prime Magic | C++14 (GCC 6-32) | Accepted | 998 ms | 23800 KB |
| 206407634 | May/19/2023 08:47 | Angelus_Novus | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 655 ms | 23800 KB |
| 206407512 | May/19/2023 08:45 | Angelus_Novus | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 951 ms | 47500 KB |
| 206436801 | May/19/2023 14:01 | sntmxykky | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 951 ms | 23800 KB |
| 206407349 | May/19/2023 08:43 | Angelus_Novus | A - Prime Magic | C++14 (GCC 6-32) | Accepted | 935 ms | 23800 KB |
| 206407479 | May/19/2023 08:45 | Angelus_Novus | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 811 ms | 23800 KB |
| 206407444 | May/19/2023 08:44 | Angelus_Novus | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 951 ms | 23800 KB |
| 206436962 | May/19/2023 14:02 | sntmxykky | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 935 ms | 23800 KB |
| 206409880 | May/19/2023 09:16 | Angelus_Novus | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 873 ms | 23800 KB |
| 206437333 | May/19/2023 14:06 | sntmxykky | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 951 ms | 23800 KB |
| 206437548 | May/19/2023 14:09 | sntmxykky | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 904 ms | 23800 KB |
| 206437457 | May/19/2023 14:08 | sntmxykky | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 858 ms | 23800 KB |
| 206434080 | May/19/2023 13:30 | Angelus_Novus | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 858 ms | 23800 KB |
| 206434007 | May/19/2023 13:29 | Angelus_Novus | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 936 ms | 23800 KB |
| 291343107 | Nov/13/2024 19:02 | crowdforces | A - Prime Magic | C++20 (GCC 13-64) | Accepted | 671 ms | 47600 KB |
| 204274615 | May/02/2023 19:17 | T3T____ | A - Prime Magic | C++17 (GCC 7-32) | Accepted | 873 ms | 25200 KB |
| 234948423 | Nov/29/2023 18:22 | vjudge2 | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 343 ms | 75300 KB |
| 204518286 | May/05/2023 06:44 | w4p3r | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 483 ms | 110100 KB |
| 277434506 | Aug/20/2024 22:02 | antekb | A - Prime Magic | C++17 (GCC 7-32) | Accepted | 749 ms | 25700 KB |
| 277434611 | Aug/20/2024 22:03 | antekb | A - Prime Magic | C++17 (GCC 7-32) | Accepted | 359 ms | 24700 KB |
| 234542067 | Nov/27/2023 08:58 | vjudge5 | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 1091 ms | 97800 KB |
| 243388386 | Jan/26/2024 14:29 | qiuzx | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 311 ms | 75300 KB |
| 238684010 | Dec/24/2023 17:44 | EdGrass | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 327 ms | 76500 KB |
| 260598066 | May/12/2024 05:07 | vjudge.2 | A - Prime Magic | C++20 (GCC 13-64) | Accepted | 280 ms | 190900 KB |
| 206301968 | May/18/2023 09:05 | youhuo | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 951 ms | 47500 KB |
| 205354095 | May/10/2023 20:00 | UCF Beehive: NatInTheHat, Xylenox, Meaf# | A - Prime Magic | C++17 (GCC 9-64) | Accepted | 702 ms | 27400 KB |
| 314222783 | Apr/06/2025 12:14 | CoolArec | A - Prime Magic | C++23 (GCC 14-64, msys2) | Accepted | 624 ms | 8300 KB |
| 314329320 | Apr/07/2025 10:48 | NagoriYuuuki | A - Prime Magic | C++23 (GCC 14-64, msys2) | Accepted | 749 ms | 8300 KB |
| 218299038 | Aug/11/2023 15:56 | ethening | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 233 ms | 20000 KB |
| 206406818 | May/19/2023 08:35 | Angelus_Novus | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 982 ms | 47500 KB |
| 315129940 | Apr/12/2025 13:59 | Phantasmagorias | A - Prime Magic | C++23 (GCC 14-64, msys2) | Accepted | 296 ms | 16600 KB |
| 323633576 | Jun/09/2025 15:39 | EyadBT | A - Prime Magic | C++20 (GCC 13-64) | Accepted | 906 ms | 345000 KB |
| 217457760 | Aug/06/2023 15:57 | psk011102 | A - Prime Magic | C++17 (GCC 9-64) | Accepted | 420 ms | 26600 KB |
| 323634069 | Jun/09/2025 15:43 | EyadBT | A - Prime Magic | C++20 (GCC 13-64) | Accepted | 828 ms | 345000 KB |
| 204266895 | May/02/2023 17:52 | foreverlasting | A - Prime Magic | C++17 (GCC 9-64) | Accepted | 904 ms | 18900 KB |
| 206406870 | May/19/2023 08:36 | Angelus_Novus | A - Prime Magic | C++20 (GCC 11-64) | Accepted | 748 ms | 47500 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Apr/22/2026 06:09:13 (f1).
Desktop version, switch to mobile version.
Supported by
