→ About Contest
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 |
|---|---|---|---|---|---|---|---|
| 53379623 | Apr/27/2019 00:28 | SecondThread# | E - Strange Digits | Java 8 | Wrong answer on test 13 | 187 ms | 0 KB |
| 53377922 | Apr/26/2019 23:31 | SecondThread# | D - Circuit Design | Java 8 | Wrong answer on test 4 | 124 ms | 0 KB |
| 53374144 | Apr/26/2019 22:02 | SecondThread# | C - Spending Budget | C++17 (GCC 7-32) | Accepted | 31 ms | 100 KB |
| 53374061 | Apr/26/2019 22:00 | SecondThread# | C - Spending Budget | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1000 ms | 100 KB |
| 53372450 | Apr/26/2019 21:18 | SecondThread# | G - Permutations | Java 8 | Accepted | 140 ms | 0 KB |
| 53372373 | Apr/26/2019 21:16 | SecondThread# | G - Permutations | Java 8 | Runtime error on test 1 | 93 ms | 0 KB |
| 53372314 | Apr/26/2019 21:14 | SecondThread# | G - Permutations | Java 8 | Runtime error on test 1 | 77 ms | 0 KB |
| 53372297 | Apr/26/2019 21:14 | SecondThread# | G - Permutations | GNU C++11 | Compilation error | 0 ms | 0 KB |
| 49620661 | Feb/08/2019 12:15 | desert97 | I - Roof Skeleton | C++14 (GCC 6-32) | Accepted | 31 ms | 900 KB |
| 49620583 | Feb/08/2019 12:12 | desert97 | I - Roof Skeleton | C++14 (GCC 6-32) | Runtime error on test 1 | 171 ms | 262100 KB |
| 49619231 | Feb/08/2019 11:19 | desert97 | I - Roof Skeleton | C++14 (GCC 6-32) | Time limit exceeded on test 1 | 1000 ms | 261900 KB |
| 49619115 | Feb/08/2019 11:14 | desert97 | I - Roof Skeleton | C++17 (GCC 7-32) | Runtime error on test 1 | 171 ms | 261900 KB |
| 49619006 | Feb/08/2019 11:10 | desert97 | I - Roof Skeleton | C++17 (GCC 7-32) | Runtime error on test 1 | 171 ms | 261900 KB |
| 48473098 | Jan/17/2019 02:08 | FiveWeast | A - 12:30PM | C++14 (GCC 6-32) | Wrong answer on test 13 | 607 ms | 300 KB |
| 48446822 | Jan/16/2019 10:57 | FiveWeast | E - Strange Digits | Java 8 | Accepted | 404 ms | 4800 KB |
| 48446750 | Jan/16/2019 10:54 | FiveWeast | E - Strange Digits | Java 8 | Wrong answer on test 13 | 124 ms | 0 KB |
| 48446731 | Jan/16/2019 10:54 | FiveWeast | E - Strange Digits | Java 8 | Wrong answer on test 13 | 124 ms | 0 KB |
| 48446433 | Jan/16/2019 10:44 | FiveWeast# | E - Strange Digits | Java 8 | Wrong answer on test 13 | 155 ms | 0 KB |
| 48446084 | Jan/16/2019 10:33 | FiveWeast# | E - Strange Digits | Java 8 | Wrong answer on test 13 | 109 ms | 0 KB |
| 48445523 | Jan/16/2019 10:15 | FiveWeast# | E - Strange Digits | Java 8 | Wrong answer on test 13 | 109 ms | 0 KB |
| 48445474 | Jan/16/2019 10:13 | FiveWeast# | E - Strange Digits | Java 8 | Wrong answer on test 13 | 124 ms | 0 KB |
| 48445432 | Jan/16/2019 10:12 | FiveWeast# | E - Strange Digits | Java 8 | Wrong answer on test 1 | 93 ms | 0 KB |
| 48445195 | Jan/16/2019 10:04 | FiveWeast# | D - Circuit Design | C++14 (GCC 6-32) | Accepted | 31 ms | 200 KB |
| 48443877 | Jan/16/2019 09:17 | FiveWeast# | F - Graph Factorization | C++14 (GCC 6-32) | Accepted | 77 ms | 400 KB |
| 48443668 | Jan/16/2019 09:10 | FiveWeast# | J - RSA | Python 3 | Accepted | 187 ms | 1400 KB |
| 48442752 | Jan/16/2019 08:26 | FiveWeast# | I - Roof Skeleton | C++14 (GCC 6-32) | Time limit exceeded on test 9 | 1000 ms | 200 KB |
| 48442746 | Jan/16/2019 08:25 | FiveWeast# | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 48442686 | Jan/16/2019 08:21 | FiveWeast# | I - Roof Skeleton | C++14 (GCC 6-32) | Time limit exceeded on test 9 | 1000 ms | 200 KB |
| 48442599 | Jan/16/2019 08:16 | FiveWeast# | I - Roof Skeleton | C++14 (GCC 6-32) | Time limit exceeded on test 9 | 1000 ms | 200 KB |
| 48442534 | Jan/16/2019 08:13 | FiveWeast# | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 8 | 15 ms | 100 KB |
| 48442479 | Jan/16/2019 08:09 | FiveWeast# | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 8 | 46 ms | 100 KB |
| 48442470 | Jan/16/2019 08:09 | FiveWeast# | I - Roof Skeleton | C++14 (GCC 6-32) | Compilation error | 0 ms | 0 KB |
| 48442465 | Jan/16/2019 08:09 | FiveWeast# | I - Roof Skeleton | C++14 (GCC 6-32) | Runtime error on test 6 | 30 ms | 200 KB |
| 48442436 | Jan/16/2019 08:07 | FiveWeast# | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 6 | 15 ms | 100 KB |
| 48442427 | Jan/16/2019 08:06 | FiveWeast# | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 48442418 | Jan/16/2019 08:06 | FiveWeast# | I - Roof Skeleton | C++14 (GCC 6-32) | Runtime error on test 6 | 15 ms | 100 KB |
| 48442014 | Jan/16/2019 07:37 | FiveWeast# | C - Spending Budget | C++14 (GCC 6-32) | Accepted | 31 ms | 500 KB |
| 48441901 | Jan/16/2019 07:27 | FiveWeast# | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 2 | 15 ms | 0 KB |
| 48441887 | Jan/16/2019 07:26 | FiveWeast# | I - Roof Skeleton | C++14 (GCC 6-32) | Runtime error on test 1 | 15 ms | 200 KB |
| 48441761 | Jan/16/2019 07:17 | FiveWeast# | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 2 | 15 ms | 100 KB |
| 48441670 | Jan/16/2019 07:13 | FiveWeast# | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 2 | 15 ms | 100 KB |
| 48441663 | Jan/16/2019 07:12 | FiveWeast# | I - Roof Skeleton | C++14 (GCC 6-32) | Runtime error on test 1 | 15 ms | 0 KB |
| 48441132 | Jan/16/2019 06:33 | FiveWeast# | G - Permutations | Java 8 | Accepted | 124 ms | 0 KB |
| 48441113 | Jan/16/2019 06:31 | FiveWeast# | G - Permutations | Java 8 | Wrong answer on test 1 | 108 ms | 0 KB |
| 48441099 | Jan/16/2019 06:30 | FiveWeast# | G - Permutations | Java 8 | Wrong answer on test 1 | 77 ms | 0 KB |
| 48441094 | Jan/16/2019 06:30 | FiveWeast# | G - Permutations | Java 8 | Compilation error | 0 ms | 0 KB |
| 48441084 | Jan/16/2019 06:30 | FiveWeast# | G - Permutations | C++14 (GCC 6-32) | Compilation error | 0 ms | 0 KB |
| 48440760 | Jan/16/2019 06:04 | FiveWeast# | C - Spending Budget | C++14 (GCC 6-32) | Wrong answer on test 2 | 15 ms | 300 KB |
| 45215533 | Nov/02/2018 20:40 | proofbyAC: aayush13, mbrc, Shivram | F - Graph Factorization | C++14 (GCC 6-32) | Accepted | 46 ms | 1400 KB |
| 45212023 | Nov/02/2018 18:38 | proofbyAC: aayush13, mbrc, Shivram | E - Strange Digits | C++14 (GCC 6-32) | Accepted | 46 ms | 37800 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: May/24/2026 04:24:15 (i1).
Desktop version, switch to mobile version.
Supported by
