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Andrew Stankevich — Gold and Silver Medalist of ACM-ICPC, associate professor in Saint Petersburg University ITMO, SPb NRU ITMO teams coach, that became ACM-ICPC World Champions for 5 times. His contests have been used in Summer and Winter Petrozavodsk Camps since 2003. The contests are considered to be among the most interesting and well-prepared contests used at this international training camp. Contests materials are distributed under Creative Commons 4.0 Attribution license.
→ 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 | Time | Memory |
|---|---|---|---|---|---|---|---|
| 370279889 | Apr/08/2026 16:02 | tackle_them | A - Chinese Girls' Amusement | Python 3 | Runtime error on test 1 | 92 ms | 2200 KB |
| 370279733 | Apr/08/2026 16:01 | tackle_them | A - Chinese Girls' Amusement | Python 3 | Wrong answer on test 1 | 92 ms | 0 KB |
| 370279123 | Apr/08/2026 15:56 | tackle_them | A - Chinese Girls' Amusement | Python 3 | Wrong answer on test 1 | 92 ms | 0 KB |
| 370278664 | Apr/08/2026 15:52 | tackle_them | A - Chinese Girls' Amusement | Python 3 | Wrong answer on test 1 | 62 ms | 0 KB |
| 369433869 | Apr/03/2026 10:54 | ixamw | B - Reactor Cooling | C++20 (GCC 13-64) | Wrong answer on test 20 | 92 ms | 0 KB |
| 369427498 | Apr/03/2026 09:50 | ixamw | B - Reactor Cooling | C++20 (GCC 13-64) | Wrong answer on test 20 | 92 ms | 100 KB |
| 369427251 | Apr/03/2026 09:47 | ixamw | B - Reactor Cooling | C++20 (GCC 13-64) | Wrong answer on test 20 | 92 ms | 0 KB |
| 368666315 | Mar/29/2026 13:38 | _Mizanur | E - Nice Patterns Strike Back | C++20 (GCC 13-64) | Accepted | 656 ms | 100 KB |
| 368654173 | Mar/29/2026 11:59 | _Mizanur | E - Nice Patterns Strike Back | C++20 (GCC 13-64) | Wrong answer on test 8 | 62 ms | 100 KB |
| 368641448 | Mar/29/2026 10:07 | _Mizanur | E - Nice Patterns Strike Back | C++20 (GCC 13-64) | Wrong answer on test 5 | 92 ms | 100 KB |
| 368638985 | Mar/29/2026 09:43 | _Mizanur | E - Nice Patterns Strike Back | C++20 (GCC 13-64) | Wrong answer on test 8 | 62 ms | 100 KB |
| 367721596 | Mar/22/2026 05:26 | qwwqcy | C - New Year Bonus Grant | C++20 (GCC 13-64) | Wrong answer on test 6 | 30 ms | 21500 KB |
| 367480811 | Mar/20/2026 15:53 | Antares_qwq | E - Nice Patterns Strike Back | C++20 (GCC 13-64) | Accepted | 186 ms | 100 KB |
| 367464322 | Mar/20/2026 12:56 | sry417 | C - New Year Bonus Grant | C++20 (GCC 13-64) | Wrong answer on test 1 | 30 ms | 17700 KB |
| 367464206 | Mar/20/2026 12:55 | sry417 | C - New Year Bonus Grant | C++20 (GCC 13-64) | Time limit exceeded on test 7 | 1000 ms | 25000 KB |
| 367464126 | Mar/20/2026 12:54 | sry417 | C - New Year Bonus Grant | C++20 (GCC 13-64) | Memory limit exceeded on test 9 | 562 ms | 65500 KB |
| 367464047 | Mar/20/2026 12:53 | sry417 | C - New Year Bonus Grant | C++20 (GCC 13-64) | Memory limit exceeded on test 9 | 562 ms | 65500 KB |
| 367463975 | Mar/20/2026 12:53 | sry417 | C - New Year Bonus Grant | C++20 (GCC 13-64) | Memory limit exceeded on test 9 | 562 ms | 65500 KB |
| 367452921 | Mar/20/2026 10:49 | sry417 | E - Nice Patterns Strike Back | C++20 (GCC 13-64) | Accepted | 406 ms | 100 KB |
| 366507847 | Mar/13/2026 17:16 | Antares_qwq | G - Beautiful People | C++23 (GCC 14-64, msys2) | Accepted | 906 ms | 3200 KB |
| 366507106 | Mar/13/2026 17:09 | Antares_qwq | G - Beautiful People | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 0 ms | 3100 KB |
| 366472893 | Mar/13/2026 12:08 | sry417 | G - Beautiful People | C++20 (GCC 13-64) | Accepted | 218 ms | 7900 KB |
| 365876107 | Mar/08/2026 18:20 | Kevin_kjq | H - Cracking' RSA | C++20 (GCC 13-64) | Wrong answer on test 1 | 30 ms | 0 KB |
| 365874812 | Mar/08/2026 18:15 | Kevin_kjq | H - Cracking' RSA | C++20 (GCC 13-64) | Wrong answer on test 1 | 30 ms | 0 KB |
| 365793993 | Mar/08/2026 05:36 | qwwqcy | C - New Year Bonus Grant | C++20 (GCC 13-64) | Time limit exceeded on test 7 | 1000 ms | 28400 KB |
| 365577243 | Mar/06/2026 12:47 | sry417 | A - Chinese Girls' Amusement | C++20 (GCC 13-64) | Accepted | 92 ms | 100 KB |
| 365576342 | Mar/06/2026 12:39 | sry417 | H - Cracking' RSA | C++20 (GCC 13-64) | Accepted | 62 ms | 400 KB |
| 365575721 | Mar/06/2026 12:34 | sry417 | H - Cracking' RSA | C++20 (GCC 13-64) | Accepted | 92 ms | 100 KB |
| 365575309 | Mar/06/2026 12:30 | sry417 | H - Cracking' RSA | C++20 (GCC 13-64) | Wrong answer on test 7 | 92 ms | 100 KB |
| 365575242 | Mar/06/2026 12:29 | sry417 | H - Cracking' RSA | C++20 (GCC 13-64) | Wrong answer on test 1 | 92 ms | 100 KB |
| 365561118 | Mar/06/2026 10:05 | qwwqcy | C - New Year Bonus Grant | C++20 (GCC 13-64) | Accepted | 218 ms | 300 KB |
| 365553482 | Mar/06/2026 08:45 | qwwqcy | E - Nice Patterns Strike Back | C++20 (GCC 13-64) | Accepted | 374 ms | 100 KB |
| 365553403 | Mar/06/2026 08:44 | qwwqcy | C - New Year Bonus Grant | C++20 (GCC 13-64) | Accepted | 250 ms | 2200 KB |
| 365552520 | Mar/06/2026 08:35 | qwwqcy | G - Beautiful People | C++20 (GCC 13-64) | Accepted | 156 ms | 100 KB |
| 365314564 | Mar/04/2026 10:55 | qwwqcy | H - Cracking' RSA | C++20 (GCC 13-64) | Wrong answer on test 7 | 30 ms | 0 KB |
| 365314489 | Mar/04/2026 10:54 | qwwqcy | H - Cracking' RSA | C++20 (GCC 13-64) | Wrong answer on test 1 | 124 ms | 0 KB |
| 365310771 | Mar/04/2026 10:14 | qwwqcy | D - Matrix Multiplication | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 365307304 | Mar/04/2026 09:40 | qwwqcy | D - Matrix Multiplication | C++20 (GCC 13-64) | Accepted | 124 ms | 100 KB |
| 365303440 | Mar/04/2026 08:56 | qwwqcy | A - Chinese Girls' Amusement | C++20 (GCC 13-64) | Accepted | 92 ms | 100 KB |
| 365299685 | Mar/04/2026 08:07 | qwwqcy | A - Chinese Girls' Amusement | C++20 (GCC 13-64) | Accepted | 92 ms | 0 KB |
| 365294177 | Mar/04/2026 06:41 | qwwqcy | H - Cracking' RSA | C++20 (GCC 13-64) | Accepted | 92 ms | 0 KB |
| 365294071 | Mar/04/2026 06:40 | qwwqcy | H - Cracking' RSA | C++20 (GCC 13-64) | Wrong answer on test 7 | 62 ms | 0 KB |
| 365293932 | Mar/04/2026 06:38 | qwwqcy | H - Cracking' RSA | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 365293826 | Mar/04/2026 06:37 | qwwqcy | H - Cracking' RSA | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 364220014 | Feb/24/2026 20:00 | paaarth | A - Chinese Girls' Amusement | C++23 (GCC 14-64, msys2) | Accepted | 92 ms | 100 KB |
| 364219986 | Feb/24/2026 20:00 | paaarth | A - Chinese Girls' Amusement | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 1000 ms | 0 KB |
| 364218587 | Feb/24/2026 19:47 | paaarth | A - Chinese Girls' Amusement | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 62 ms | 100 KB |
| 364218541 | Feb/24/2026 19:46 | paaarth | A - Chinese Girls' Amusement | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 1000 ms | 0 KB |
| 364218123 | Feb/24/2026 19:42 | paaarth | A - Chinese Girls' Amusement | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 1000 ms | 0 KB |
| 363567584 | Feb/19/2026 06:05 | chenwz | B - Reactor Cooling | C++20 (GCC 13-64) | Accepted | 406 ms | 400 KB |
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