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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 |
|---|---|---|---|---|---|---|---|
| 384592814 | Jul/28/2026 09:23 | qwwqcy | A - Brackets | C++17 (GCC 7-32) | Time limit exceeded on test 35 | 1000 ms | 500 KB |
| 384331521 | Jul/26/2026 14:48 | qwwqcy | A - Brackets | C++17 (GCC 7-32) | Time limit exceeded on test 36 | 1000 ms | 300 KB |
| 384331453 | Jul/26/2026 14:48 | qwwqcy | A - Brackets | C++17 (GCC 7-32) | Time limit exceeded on test 36 | 1000 ms | 2500 KB |
| 381324344 | Jul/05/2026 14:21 | qwwqcy | C - Thermal Death of the Universe | C++17 (GCC 7-32) | Time limit exceeded on test 15 | 1000 ms | 2400 KB |
| 381324309 | Jul/05/2026 14:21 | qwwqcy | C - Thermal Death of the Universe | C++17 (GCC 7-32) | Time limit exceeded on test 11 | 1000 ms | 0 KB |
| 381324274 | Jul/05/2026 14:20 | qwwqcy | C - Thermal Death of the Universe | C++17 (GCC 7-32) | Time limit exceeded on test 15 | 1000 ms | 100 KB |
| 381320462 | Jul/05/2026 13:38 | qwwqcy | C - Thermal Death of the Universe | C++17 (GCC 7-32) | Accepted | 156 ms | 0 KB |
| 369303698 | Apr/02/2026 05:59 | chenwz | F - Lottery | C++20 (GCC 13-64) | Accepted | 62 ms | 100 KB |
| 369092518 | Apr/01/2026 13:16 | chenwz | F - Lottery | C++20 (GCC 13-64) | Accepted | 92 ms | 100 KB |
| 369092066 | Apr/01/2026 13:11 | chenwz | F - Lottery | C++20 (GCC 13-64) | Accepted | 92 ms | 100 KB |
| 369086556 | Apr/01/2026 12:10 | chenwz | C - Thermal Death of the Universe | C++20 (GCC 13-64) | Accepted | 124 ms | 0 KB |
| 369077889 | Apr/01/2026 10:40 | chenwz | I - Regular Words | C++20 (GCC 13-64) | Accepted | 156 ms | 7500 KB |
| 369077809 | Apr/01/2026 10:39 | chenwz | I - Regular Words | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 369075960 | Apr/01/2026 10:19 | chenwz | B - Dividing a Chocolate | C++20 (GCC 13-64) | Accepted | 92 ms | 100 KB |
| 369073377 | Apr/01/2026 09:50 | chenwz | A - Brackets | C++20 (GCC 13-64) | Accepted | 92 ms | 0 KB |
| 369021940 | Mar/31/2026 19:24 | chenwz | F - Lottery | C++20 (GCC 13-64) | Accepted | 92 ms | 100 KB |
| 369021762 | Mar/31/2026 19:23 | chenwz | C - Thermal Death of the Universe | C++20 (GCC 13-64) | Accepted | 156 ms | 100 KB |
| 369021390 | Mar/31/2026 19:20 | chenwz | C - Thermal Death of the Universe | C++20 (GCC 13-64) | Accepted | 156 ms | 100 KB |
| 369020748 | Mar/31/2026 19:15 | chenwz | C - Thermal Death of the Universe | C++20 (GCC 13-64) | Accepted | 156 ms | 100 KB |
| 369020343 | Mar/31/2026 19:12 | chenwz | C - Thermal Death of the Universe | C++20 (GCC 13-64) | Wrong answer on test 1 | 62 ms | 2200 KB |
| 369020096 | Mar/31/2026 19:09 | chenwz | C - Thermal Death of the Universe | C++20 (GCC 13-64) | Time limit exceeded on test 15 | 1000 ms | 200 KB |
| 369017007 | Mar/31/2026 18:46 | chenwz | F - Lottery | C++20 (GCC 13-64) | Wrong answer on test 1 | 62 ms | 0 KB |
| 369015897 | Mar/31/2026 18:37 | chenwz | I - Regular Words | C++20 (GCC 13-64) | Accepted | 156 ms | 7800 KB |
| 369015418 | Mar/31/2026 18:33 | chenwz | I - Regular Words | C++20 (GCC 13-64) | Accepted | 124 ms | 47600 KB |
| 369014306 | Mar/31/2026 18:24 | chenwz | F - Lottery | C++20 (GCC 13-64) | Accepted | 92 ms | 100 KB |
| 369014191 | Mar/31/2026 18:23 | chenwz | I - Regular Words | C++20 (GCC 13-64) | Accepted | 124 ms | 7900 KB |
| 369014005 | Mar/31/2026 18:21 | chenwz | B - Dividing a Chocolate | C++20 (GCC 13-64) | Accepted | 124 ms | 100 KB |
| 369013460 | Mar/31/2026 18:17 | chenwz | A - Brackets | C++20 (GCC 13-64) | Accepted | 92 ms | 100 KB |
| 369012886 | Mar/31/2026 18:12 | chenwz | A - Brackets | C++20 (GCC 13-64) | Wrong answer on test 30 | 92 ms | 100 KB |
| 369012343 | Mar/31/2026 18:08 | chenwz | A - Brackets | C++20 (GCC 13-64) | Accepted | 124 ms | 5000 KB |
| 368488227 | Mar/28/2026 13:45 | qwwqcy | F - Lottery | C++20 (GCC 13-64) | Accepted | 92 ms | 100 KB |
| 368488000 | Mar/28/2026 13:43 | qwwqcy | C - Thermal Death of the Universe | C++20 (GCC 13-64) | Accepted | 124 ms | 200 KB |
| 368487554 | Mar/28/2026 13:39 | qwwqcy | C - Thermal Death of the Universe | C++20 (GCC 13-64) | Accepted | 124 ms | 3100 KB |
| 368487305 | Mar/28/2026 13:36 | qwwqcy | B - Dividing a Chocolate | C++20 (GCC 13-64) | Accepted | 92 ms | 100 KB |
| 368487088 | Mar/28/2026 13:34 | qwwqcy | B - Dividing a Chocolate | C++20 (GCC 13-64) | Accepted | 92 ms | 100 KB |
| 368487036 | Mar/28/2026 13:33 | qwwqcy | B - Dividing a Chocolate | C++20 (GCC 13-64) | Wrong answer on test 1 | 62 ms | 0 KB |
| 368486698 | Mar/28/2026 13:30 | qwwqcy | K - Words Game | C++20 (GCC 13-64) | Accepted | 624 ms | 800 KB |
| 368485906 | Mar/28/2026 13:22 | qwwqcy | G - Two Pipelines | C++20 (GCC 13-64) | Accepted | 92 ms | 100 KB |
| 368485835 | Mar/28/2026 13:22 | qwwqcy | K - Words Game | C++20 (GCC 13-64) | Wrong answer on test 1 | 62 ms | 700 KB |
| 368485498 | Mar/28/2026 13:18 | qwwqcy | K - Words Game | C++20 (GCC 13-64) | Wrong answer on test 1 | 30 ms | 700 KB |
| 368485440 | Mar/28/2026 13:18 | qwwqcy | K - Words Game | C++20 (GCC 13-64) | Wrong answer on test 1 | 62 ms | 0 KB |
| 368485179 | Mar/28/2026 13:15 | qwwqcy | K - Words Game | C++20 (GCC 13-64) | Wrong answer on test 1 | 30 ms | 0 KB |
| 368484010 | Mar/28/2026 13:05 | qwwqcy | K - Words Game | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 368482546 | Mar/28/2026 12:52 | qwwqcy | K - Words Game | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 368482198 | Mar/28/2026 12:49 | qwwqcy | K - Words Game | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 368482042 | Mar/28/2026 12:48 | qwwqcy | H - Manhattan Police | C++20 (GCC 13-64) | Accepted | 92 ms | 5300 KB |
| 368481876 | Mar/28/2026 12:47 | qwwqcy | K - Words Game | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 368481749 | Mar/28/2026 12:45 | qwwqcy | H - Manhattan Police | C++20 (GCC 13-64) | Wrong answer on test 4 | 0 ms | 5300 KB |
| 368481334 | Mar/28/2026 12:41 | qwwqcy | I - Regular Words | C++20 (GCC 13-64) | Accepted | 124 ms | 7900 KB |
| 368480923 | Mar/28/2026 12:37 | qwwqcy | I - Regular Words | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
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