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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.
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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 |
|---|---|---|---|---|---|---|---|
| 387662083 | Aug/19/2026 12:46 | SoiMae | F - London Streets | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 4100 KB |
| 387661500 | Aug/19/2026 12:40 | SoiMae | H - Range Minimum Query | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 1 | 312 ms | 262100 KB |
| 387661207 | Aug/19/2026 12:37 | SoiMae | F - London Streets | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 14 | 2000 ms | 20800 KB |
| 386977695 | Aug/14/2026 05:22 | luosiyu | E - Kingdom Inspection | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 62 ms | 0 KB |
| 386977492 | Aug/14/2026 05:19 | luosiyu | E - Kingdom Inspection | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 62 ms | 0 KB |
| 386972118 | Aug/14/2026 03:14 | luosiyu | E - Kingdom Inspection | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 0 KB |
| 385839904 | Aug/06/2026 09:15 | SoiMae | F - London Streets | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 4100 KB |
| 385839639 | Aug/06/2026 09:13 | SoiMae | F - London Streets | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 0 ms | 4100 KB |
| 385839544 | Aug/06/2026 09:12 | SoiMae | F - London Streets | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 14 | 2000 ms | 20900 KB |
| 385839126 | Aug/06/2026 09:07 | SoiMae | F - London Streets | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 14 | 2000 ms | 21600 KB |
| 385743270 | Aug/05/2026 13:12 | SoiMae# | E - Kingdom Inspection | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 92 ms | 400 KB |
| 385743038 | Aug/05/2026 13:09 | SoiMae# | E - Kingdom Inspection | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 62 ms | 400 KB |
| 385742949 | Aug/05/2026 13:08 | SoiMae# | E - Kingdom Inspection | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 385742347 | Aug/05/2026 13:01 | SoiMae# | G - Word Morpher | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 385742530 | Aug/05/2026 13:03 | SoiMae# | E - Kingdom Inspection | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 62 ms | 400 KB |
| 385741608 | Aug/05/2026 12:55 | SoiMae# | F - London Streets | C++23 (GCC 14-64, msys2) | Accepted | 812 ms | 2700 KB |
| 385741451 | Aug/05/2026 12:54 | SoiMae# | G - Word Morpher | C++23 (GCC 14-64, msys2) | Wrong answer on test 15 | 92 ms | 100 KB |
| 385740538 | Aug/05/2026 12:47 | SoiMae# | F - London Streets | C++23 (GCC 14-64, msys2) | Wrong answer on test 9 | 92 ms | 13800 KB |
| 385739898 | Aug/05/2026 12:42 | SoiMae# | F - London Streets | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 62 ms | 13700 KB |
| 385738385 | Aug/05/2026 12:25 | SoiMae# | F - London Streets | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 62 ms | 2700 KB |
| 385737858 | Aug/05/2026 12:18 | SoiMae# | E - Kingdom Inspection | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 62 ms | 300 KB |
| 385737631 | Aug/05/2026 12:16 | SoiMae# | F - London Streets | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 30 ms | 2700 KB |
| 385737346 | Aug/05/2026 12:13 | SoiMae# | D - False RSA | C++23 (GCC 14-64, msys2) | Accepted | 92 ms | 100 KB |
| 385737215 | Aug/05/2026 12:12 | SoiMae# | A - String Decomposition | C++23 (GCC 14-64, msys2) | Accepted | 874 ms | 2100 KB |
| 385737269 | Aug/05/2026 12:12 | SoiMae# | G - Word Morpher | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 62 ms | 32900 KB |
| 385736096 | Aug/05/2026 11:59 | SoiMae# | H - Range Minimum Query | C++23 (GCC 14-64, msys2) | Accepted | 624 ms | 94000 KB |
| 385736204 | Aug/05/2026 12:00 | SoiMae# | A - String Decomposition | C++23 (GCC 14-64, msys2) | Runtime error on test 2 | 936 ms | 260900 KB |
| 385736122 | Aug/05/2026 11:59 | SoiMae# | E - Kingdom Inspection | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 62 ms | 300 KB |
| 385735995 | Aug/05/2026 11:58 | SoiMae# | A - String Decomposition | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 2 | 218 ms | 262100 KB |
| 385734374 | Aug/05/2026 11:41 | SoiMae# | G - Word Morpher | C++23 (GCC 14-64, msys2) | Accepted | 92 ms | 100 KB |
| 385734006 | Aug/05/2026 11:37 | SoiMae# | G - Word Morpher | C++23 (GCC 14-64, msys2) | Runtime error on test 18 | 62 ms | 0 KB |
| 385733818 | Aug/05/2026 11:35 | SoiMae# | A - String Decomposition | C++23 (GCC 14-64, msys2) | Wrong answer on test 11 | 936 ms | 39400 KB |
| 385733636 | Aug/05/2026 11:33 | SoiMae# | A - String Decomposition | C++23 (GCC 14-64, msys2) | Accepted | 874 ms | 1000 KB |
| 385733668 | Aug/05/2026 11:33 | SoiMae# | G - Word Morpher | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 92 ms | 100 KB |
| 385732950 | Aug/05/2026 11:26 | SoiMae# | D - False RSA | C++23 (GCC 14-64, msys2) | Accepted | 124 ms | 6400 KB |
| 385732984 | Aug/05/2026 11:26 | SoiMae# | D - False RSA | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 92 ms | 1400 KB |
| 385732934 | Aug/05/2026 11:26 | SoiMae# | A - String Decomposition | C++23 (GCC 14-64, msys2) | Runtime error on test 2 | 62 ms | 1000 KB |
| 385731964 | Aug/05/2026 11:15 | SoiMae# | D - False RSA | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 1400 KB |
| 385731625 | Aug/05/2026 11:12 | SoiMae# | G - Word Morpher | C++23 (GCC 14-64, msys2) | Accepted | 92 ms | 100 KB |
| 385730597 | Aug/05/2026 11:00 | SoiMae# | G - Word Morpher | C++23 (GCC 14-64, msys2) | Wrong answer on test 31 | 62 ms | 100 KB |
| 385730111 | Aug/05/2026 10:55 | SoiMae# | H - Range Minimum Query | C++23 (GCC 14-64, msys2) | Accepted | 1092 ms | 36200 KB |
| 385730131 | Aug/05/2026 10:55 | SoiMae# | H - Range Minimum Query | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 7 | 2000 ms | 94000 KB |
| 385728828 | Aug/05/2026 10:41 | SoiMae# | D - False RSA | C++23 (GCC 14-64, msys2) | Accepted | 124 ms | 12800 KB |
| 385728900 | Aug/05/2026 10:42 | SoiMae# | H - Range Minimum Query | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 7 | 2000 ms | 94000 KB |
| 385728326 | Aug/05/2026 10:35 | SoiMae# | A - String Decomposition | C++23 (GCC 14-64, msys2) | Accepted | 250 ms | 1100 KB |
| 385728349 | Aug/05/2026 10:35 | SoiMae# | G - Word Morpher | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 16 | 1000 ms | 3300 KB |
| 385727845 | Aug/05/2026 10:29 | SoiMae# | A - String Decomposition | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 62 ms | 1000 KB |
| 385727160 | Aug/05/2026 10:21 | SoiMae# | H - Range Minimum Query | C++23 (GCC 14-64, msys2) | Accepted | 624 ms | 18900 KB |
| 385727188 | Aug/05/2026 10:21 | SoiMae# | D - False RSA | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 92 ms | 12800 KB |
| 384322618 | Jul/26/2026 13:40 | qwwqcy | J - Unreachable Code | C++17 (GCC 7-32) | Accepted | 92 ms | 0 KB |
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