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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 |
|---|---|---|---|---|---|---|---|
| 394252643 | Oct/12/2026 12:18 | chenwz | I - Protect the Trees | C++17 (GCC 7-32) | Accepted | 250 ms | 100 KB |
| 394250987 | Oct/12/2026 12:04 | chenwz | D - Mean Payoff Game | C++17 (GCC 7-32) | Accepted | 1530 ms | 63800 KB |
| 394250059 | Oct/12/2026 11:56 | chenwz | I - Protect the Trees | C++17 (GCC 7-32) | Time limit exceeded on test 30 | 2000 ms | 0 KB |
| 390186768 | Sep/10/2026 12:35 | ABPower | H - Polygon | C++20 (GCC 13-64) | Time limit exceeded on test 1 | 2000 ms | 51600 KB |
| 390186728 | Sep/10/2026 12:35 | ABPower | H - Polygon | C++20 (GCC 13-64) | Memory limit exceeded on test 1 | 468 ms | 65500 KB |
| 390186435 | Sep/10/2026 12:31 | ABPower | H - Polygon | C++20 (GCC 13-64) | Time limit exceeded on test 1 | 2000 ms | 49900 KB |
| 390186328 | Sep/10/2026 12:30 | ABPower | H - Polygon | C++20 (GCC 13-64) | Wrong answer on test 4 | 62 ms | 4700 KB |
| 390183488 | Sep/10/2026 12:00 | SoiMae | H - Polygon | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 2000 ms | 49000 KB |
| 390183241 | Sep/10/2026 11:58 | SoiMae | H - Polygon | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 2000 ms | 49800 KB |
| 390182305 | Sep/10/2026 11:48 | SoiMae | H - Polygon | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 2000 ms | 41800 KB |
| 387662349 | Aug/19/2026 12:48 | SoiMae | B - Lempel-Ziv Compression | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 62 ms | 33400 KB |
| 386690962 | Aug/12/2026 05:56 | qwwqcy | B - Lempel-Ziv Compression | C++17 (GCC 7-32) | Time limit exceeded on test 19 | 1000 ms | 49100 KB |
| 386690880 | Aug/12/2026 05:55 | qwwqcy | B - Lempel-Ziv Compression | C++17 (GCC 7-32) | Time limit exceeded on test 10 | 1000 ms | 100 KB |
| 386690790 | Aug/12/2026 05:54 | qwwqcy | B - Lempel-Ziv Compression | C++17 (GCC 7-32) | Time limit exceeded on test 10 | 1000 ms | 33200 KB |
| 386690742 | Aug/12/2026 05:53 | qwwqcy | B - Lempel-Ziv Compression | C++17 (GCC 7-32) | Time limit exceeded on test 11 | 1000 ms | 33200 KB |
| 386271710 | Aug/09/2026 04:52 | qwwqcy | J - 2-3 Trees | C++17 (GCC 7-32) | Runtime error on test 41 | 812 ms | 49000 KB |
| 386271349 | Aug/09/2026 04:43 | qwwqcy | J - 2-3 Trees | C++17 (GCC 7-32) | Runtime error on test 1 | 0 ms | 0 KB |
| 385723322 | Aug/05/2026 09:29 | SoiMae | C - Map Generator | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 62 ms | 19800 KB |
| 385723176 | Aug/05/2026 09:27 | SoiMae | C - Map Generator | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 62 ms | 4000 KB |
| 385722821 | Aug/05/2026 09:21 | SoiMae | C - Map Generator | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 1000 ms | 4000 KB |
| 385722585 | Aug/05/2026 09:18 | SoiMae | C - Map Generator | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 30 ms | 2000 KB |
| 385722498 | Aug/05/2026 09:17 | SoiMae | C - Map Generator | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 1000 ms | 2100 KB |
| 385722174 | Aug/05/2026 09:12 | SoiMae | B - Lempel-Ziv Compression | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 62 ms | 33400 KB |
| 385701389 | Aug/05/2026 03:50 | SoiMae | F - "Money, Money, Money" | C++23 (GCC 14-64, msys2) | Accepted | 92 ms | 100 KB |
| 385701363 | Aug/05/2026 03:49 | SoiMae | J - 2-3 Trees | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 16000 KB |
| 385524157 | Aug/04/2026 13:37 | SoiMae# | C - Map Generator | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 1 | 1000 ms | 2000 KB |
| 385523489 | Aug/04/2026 13:30 | SoiMae# | E - Median | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 0 KB |
| 385522638 | Aug/04/2026 13:21 | SoiMae# | J - 2-3 Trees | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 30 ms | 100 KB |
| 385522495 | Aug/04/2026 13:20 | SoiMae# | G - Musical | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 62 ms | 0 KB |
| 385522520 | Aug/04/2026 13:20 | SoiMae# | I - Protect the Trees | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 62 ms | 100 KB |
| 385522469 | Aug/04/2026 13:19 | SoiMae# | I - Protect the Trees | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 100 KB |
| 385522394 | Aug/04/2026 13:19 | SoiMae# | G - Musical | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 62 ms | 100 KB |
| 385522444 | Aug/04/2026 13:19 | SoiMae# | G - Musical | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 62 ms | 0 KB |
| 385522370 | Aug/04/2026 13:19 | SoiMae# | J - 2-3 Trees | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 0 ms | 100 KB |
| 385522269 | Aug/04/2026 13:18 | SoiMae# | I - Protect the Trees | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 62 ms | 100 KB |
| 385521944 | Aug/04/2026 13:15 | SoiMae# | H - Polygon | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 92 ms | 14100 KB |
| 385521850 | Aug/04/2026 13:14 | SoiMae# | G - Musical | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 62 ms | 0 KB |
| 385521771 | Aug/04/2026 13:13 | SoiMae# | H - Polygon | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 62 ms | 14100 KB |
| 385520705 | Aug/04/2026 13:03 | SoiMae# | B - Lempel-Ziv Compression | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 1200 KB |
| 385520589 | Aug/04/2026 13:03 | SoiMae# | I - Protect the Trees | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 124 ms | 100 KB |
| 385520231 | Aug/04/2026 12:59 | SoiMae# | G - Musical | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 62 ms | 100 KB |
| 385520203 | Aug/04/2026 12:59 | SoiMae# | B - Lempel-Ziv Compression | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 1100 KB |
| 385518317 | Aug/04/2026 12:41 | SoiMae# | G - Musical | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 30 ms | 0 KB |
| 385517765 | Aug/04/2026 12:35 | SoiMae# | G - Musical | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 62 ms | 100 KB |
| 385515642 | Aug/04/2026 12:16 | SoiMae# | I - Protect the Trees | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 100 KB |
| 385514825 | Aug/04/2026 12:08 | SoiMae# | F - "Money, Money, Money" | C++23 (GCC 14-64, msys2) | Accepted | 92 ms | 100 KB |
| 385515215 | Aug/04/2026 12:12 | SoiMae# | I - Protect the Trees | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 62 ms | 100 KB |
| 385515188 | Aug/04/2026 12:11 | SoiMae# | G - Musical | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 100 KB |
| 385514844 | Aug/04/2026 12:08 | SoiMae# | J - 2-3 Trees | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 1 | 124 ms | 65500 KB |
| 385513797 | Aug/04/2026 11:59 | SoiMae# | F - "Money, Money, Money" | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 1 | 30 ms | 65500 KB |
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