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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.
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→ Contest materials
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 394252406 | Oct/12/2026 12:16 | chenwz | A - Maximal Flows Dimension | C++17 (GCC 7-32) | Accepted | 62 ms | 0 KB |
| 394250118 | Oct/12/2026 11:56 | chenwz | B - Geometry Problem | C++17 (GCC 7-32) | Accepted | 92 ms | 0 KB |
| 386976738 | Aug/14/2026 05:03 | luosiyu | C - Important Roads | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 6 | 1000 ms | 100 KB |
| 386976697 | Aug/14/2026 05:03 | luosiyu | C - Important Roads | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 0 ms | 0 KB |
| 386972274 | Aug/14/2026 03:20 | luosiyu | C - Important Roads | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 92 ms | 0 KB |
| 385817324 | Aug/06/2026 04:01 | qwwqcy | F - Spam Filter | C++17 (GCC 7-32) | Time limit exceeded on test 13 | 1000 ms | 0 KB |
| 385817296 | Aug/06/2026 04:01 | qwwqcy | F - Spam Filter | C++17 (GCC 7-32) | Time limit exceeded on test 13 | 1000 ms | 100 KB |
| 385817269 | Aug/06/2026 04:00 | qwwqcy | F - Spam Filter | C++17 (GCC 7-32) | Wrong answer on test 11 | 592 ms | 19600 KB |
| 385816047 | Aug/06/2026 03:29 | qwwqcy | F - Spam Filter | C++17 (GCC 7-32) | Accepted | 218 ms | 0 KB |
| 385500177 | Aug/04/2026 09:52 | SoiMae | G - Fun with Squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 62 ms | 0 KB |
| 385499767 | Aug/04/2026 09:47 | SoiMae | G - Fun with Squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 62 ms | 0 KB |
| 385499621 | Aug/04/2026 09:45 | SoiMae | C - Important Roads | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 62 ms | 23500 KB |
| 385384034 | Aug/03/2026 13:04 | SoiMae | C - Important Roads | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 62 ms | 23500 KB |
| 385383687 | Aug/03/2026 13:01 | SoiMae | G - Fun with Squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 62 ms | 0 KB |
| 385383086 | Aug/03/2026 12:55 | SoiMae | G - Fun with Squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 124 ms | 0 KB |
| 385383063 | Aug/03/2026 12:54 | SoiMae | C - Important Roads | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 30 ms | 18800 KB |
| 385376833 | Aug/03/2026 12:09 | SoiMae | G - Fun with Squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 62 ms | 0 KB |
| 385376785 | Aug/03/2026 12:09 | SoiMae | C - Important Roads | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 218 ms | 17400 KB |
| 385375406 | Aug/03/2026 11:59 | SoiMae | C - Important Roads | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 218 ms | 17500 KB |
| 385375240 | Aug/03/2026 11:57 | SoiMae | G - Fun with Squares | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 8 | 2000 ms | 1800 KB |
| 385373491 | Aug/03/2026 11:47 | SoiMae | G - Fun with Squares | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 8 | 2000 ms | 1900 KB |
| 385371756 | Aug/03/2026 11:34 | SoiMae | F - Spam Filter | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 3000 KB |
| 385371638 | Aug/03/2026 11:33 | SoiMae | G - Fun with Squares | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 8 | 2000 ms | 1700 KB |
| 384972997 | Jul/31/2026 13:23 | SoiMae# | F - Spam Filter | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 3000 KB |
| 384972951 | Jul/31/2026 13:23 | SoiMae# | C - Important Roads | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 874 ms | 17100 KB |
| 384972911 | Jul/31/2026 13:22 | SoiMae# | B - Geometry Problem | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 0 KB |
| 384972873 | Jul/31/2026 13:22 | SoiMae# | C - Important Roads | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 7 | 656 ms | 65500 KB |
| 384972521 | Jul/31/2026 13:18 | SoiMae# | G - Fun with Squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 92 ms | 0 KB |
| 384972493 | Jul/31/2026 13:17 | SoiMae# | B - Geometry Problem | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 62 ms | 0 KB |
| 384972473 | Jul/31/2026 13:17 | SoiMae# | F - Spam Filter | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 3000 KB |
| 384971930 | Jul/31/2026 13:11 | SoiMae# | B - Geometry Problem | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 1000 ms | 0 KB |
| 384971618 | Jul/31/2026 13:08 | SoiMae# | B - Geometry Problem | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 1000 ms | 100 KB |
| 384971555 | Jul/31/2026 13:07 | SoiMae# | C - Important Roads | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 8 | 1000 ms | 14500 KB |
| 384971152 | Jul/31/2026 13:02 | SoiMae# | C - Important Roads | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 812 ms | 14500 KB |
| 384971138 | Jul/31/2026 13:02 | SoiMae# | B - Geometry Problem | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 0 KB |
| 384971121 | Jul/31/2026 13:02 | SoiMae# | H - High Speed Trains | C++23 (GCC 14-64, msys2) | Accepted | 92 ms | 200 KB |
| 384971075 | Jul/31/2026 13:01 | SoiMae# | G - Fun with Squares | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 8 | 2000 ms | 1800 KB |
| 384971042 | Jul/31/2026 13:01 | SoiMae# | F - Spam Filter | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 3000 KB |
| 384971026 | Jul/31/2026 13:00 | SoiMae# | G - Fun with Squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 92 ms | 0 KB |
| 384969887 | Jul/31/2026 12:47 | SoiMae# | C - Important Roads | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 30 ms | 8900 KB |
| 384969869 | Jul/31/2026 12:46 | SoiMae# | B - Geometry Problem | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 0 KB |
| 384969376 | Jul/31/2026 12:40 | SoiMae# | C - Important Roads | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 436 ms | 14300 KB |
| 384969003 | Jul/31/2026 12:35 | SoiMae# | B - Geometry Problem | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 0 KB |
| 384968984 | Jul/31/2026 12:35 | SoiMae# | C - Important Roads | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 436 ms | 21900 KB |
| 384968972 | Jul/31/2026 12:35 | SoiMae# | G - Fun with Squares | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 62 ms | 100 KB |
| 384968594 | Jul/31/2026 12:30 | SoiMae# | C - Important Roads | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 436 ms | 21900 KB |
| 384968579 | Jul/31/2026 12:30 | SoiMae# | B - Geometry Problem | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 0 KB |
| 384966551 | Jul/31/2026 12:07 | SoiMae# | B - Geometry Problem | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 0 KB |
| 384966239 | Jul/31/2026 12:04 | SoiMae# | B - Geometry Problem | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 0 KB |
| 384966203 | Jul/31/2026 12:03 | SoiMae# | B - Geometry Problem | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 0 KB |
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