→ 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 |
|---|---|---|---|---|---|---|---|
| 31113574 | Oct/07/2017 15:07 | vjudge3 | I - Roof Skeleton | GNU C++11 | Runtime error on test 20 | 15 ms | 200 KB |
| 31113548 | Oct/07/2017 15:06 | vjudge1 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 2 | 15 ms | 200 KB |
| 31113370 | Oct/07/2017 15:01 | love.zy | J - RSA | Java 8 | Accepted | 155 ms | 0 KB |
| 31113338 | Oct/07/2017 15:00 | love.zy | G - Permutations | GNU C++11 | Accepted | 31 ms | 200 KB |
| 31113325 | Oct/07/2017 14:59 | csfxjtu | G - Permutations | Python 3 | Accepted | 62 ms | 300 KB |
| 31113283 | Oct/07/2017 14:58 | love.zy | C - Spending Budget | GNU C++11 | Accepted | 15 ms | 200 KB |
| 31113249 | Oct/07/2017 14:58 | love.zy | A - 12:30PM | GNU C++11 | Accepted | 46 ms | 200 KB |
| 31113238 | Oct/07/2017 14:57 | love.zy | B - Blackjack | GNU C++11 | Wrong answer on test 1 | 15 ms | 200 KB |
| 31113176 | Oct/07/2017 14:56 | csfxjtu | G - Permutations | Python 3 | Wrong answer on test 1 | 46 ms | 200 KB |
| 31111790 | Oct/07/2017 14:14 | qwb | J - RSA | Python 2 | Accepted | 46 ms | 0 KB |
| 31111704 | Oct/07/2017 14:12 | vjudge3 | I - Roof Skeleton | GNU C++11 | Runtime error on test 20 | 15 ms | 200 KB |
| 31111584 | Oct/07/2017 14:08 | qwb | J - RSA | Python 2 | Wrong answer on test 6 | 46 ms | 0 KB |
| 31111569 | Oct/07/2017 14:07 | qwb | J - RSA | GNU C++11 | Compilation error | 0 ms | 0 KB |
| 31111532 | Oct/07/2017 14:06 | vjudge2 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 20 | 15 ms | 200 KB |
| 31111510 | Oct/07/2017 14:05 | vjudge1 | J - RSA | Python 2 | Wrong answer on test 6 | 46 ms | 0 KB |
| 31111406 | Oct/07/2017 14:01 | vjudge1 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 20 | 15 ms | 200 KB |
| 31111364 | Oct/07/2017 14:00 | vjudge3 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 2 | 15 ms | 200 KB |
| 31111357 | Oct/07/2017 14:00 | qwb | J - RSA | Python 2 | Wrong answer on test 6 | 62 ms | 0 KB |
| 31111339 | Oct/07/2017 13:59 | qwb | J - RSA | GNU C++11 | Compilation error | 0 ms | 0 KB |
| 31111323 | Oct/07/2017 13:59 | vjudge1 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 2 | 15 ms | 200 KB |
| 31111226 | Oct/07/2017 13:56 | vjudge2 | J - RSA | Python 2 | Wrong answer on test 6 | 46 ms | 0 KB |
| 31111191 | Oct/07/2017 13:54 | vjudge5 | J - RSA | Python 2 | Wrong answer on test 6 | 46 ms | 0 KB |
| 31111187 | Oct/07/2017 13:54 | vjudge1 | J - RSA | Python 2 | Runtime error on test 1 | 46 ms | 0 KB |
| 31110714 | Oct/07/2017 13:40 | vjudge2 | E - Strange Digits | GNU C++11 | Wrong answer on test 11 | 15 ms | 6100 KB |
| 31110672 | Oct/07/2017 13:39 | vjudge1 | E - Strange Digits | GNU C++11 | Time limit exceeded on test 1 | 1000 ms | 5900 KB |
| 31110528 | Oct/07/2017 13:34 | vjudge4 | E - Strange Digits | GNU C++11 | Runtime error on test 15 | 15 ms | 6100 KB |
| 31110506 | Oct/07/2017 13:34 | vjudge2 | J - RSA | Python 2 | Wrong answer on test 6 | 46 ms | 0 KB |
| 31110445 | Oct/07/2017 13:32 | vjudge2 | J - RSA | Python 2 | Wrong answer on test 6 | 46 ms | 0 KB |
| 31110380 | Oct/07/2017 13:30 | vjudge3 | J - RSA | Python 2 | Runtime error on test 1 | 31 ms | 0 KB |
| 31110198 | Oct/07/2017 13:25 | vjudge2 | E - Strange Digits | GNU C++11 | Time limit exceeded on test 76 | 1000 ms | 6100 KB |
| 31110110 | Oct/07/2017 13:22 | vjudge3 | E - Strange Digits | GNU C++11 | Time limit exceeded on test 76 | 1000 ms | 6100 KB |
| 31110028 | Oct/07/2017 13:20 | vjudge1 | E - Strange Digits | GNU C++11 | Time limit exceeded on test 76 | 1000 ms | 6100 KB |
| 31109975 | Oct/07/2017 13:18 | vjudge4 | E - Strange Digits | GNU C++11 | Runtime error on test 20 | 31 ms | 5600 KB |
| 31109955 | Oct/07/2017 13:18 | vjudge1 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 20 | 15 ms | 200 KB |
| 31109929 | Oct/07/2017 13:17 | vjudge4 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 10 | 15 ms | 200 KB |
| 31109925 | Oct/07/2017 13:17 | vjudge3 | I - Roof Skeleton | GNU C++11 | Compilation error | 0 ms | 0 KB |
| 31109920 | Oct/07/2017 13:17 | vjudge3 | I - Roof Skeleton | GNU C++11 | Time limit exceeded on test 10 | 1000 ms | 200 KB |
| 31109907 | Oct/07/2017 13:17 | vjudge3 | E - Strange Digits | GNU C++11 | Wrong answer on test 1 | 0 ms | 5600 KB |
| 31109839 | Oct/07/2017 13:15 | vjudge1 | A - 12:30PM | GNU C++11 | Accepted | 374 ms | 6800 KB |
| 31109818 | Oct/07/2017 13:14 | vjudge4 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 20 | 15 ms | 200 KB |
| 31109788 | Oct/07/2017 13:13 | vjudge4 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 20 | 15 ms | 200 KB |
| 31109718 | Oct/07/2017 13:11 | vjudge2 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 20 | 15 ms | 200 KB |
| 31109672 | Oct/07/2017 13:10 | vjudge3 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 20 | 15 ms | 200 KB |
| 31109436 | Oct/07/2017 13:03 | vjudge4 | E - Strange Digits | GNU C++11 | Wrong answer on test 4 | 15 ms | 5200 KB |
| 31109340 | Oct/07/2017 13:00 | vjudge5 | A - 12:30PM | GNU C++11 | Wrong answer on test 12 | 78 ms | 6700 KB |
| 31109317 | Oct/07/2017 13:00 | vjudge5 | E - Strange Digits | GNU C++11 | Wrong answer on test 4 | 15 ms | 5200 KB |
| 31109309 | Oct/07/2017 13:00 | vjudge4 | I - Roof Skeleton | GNU C++11 | Time limit exceeded on test 2 | 1000 ms | 200 KB |
| 31109288 | Oct/07/2017 12:59 | vjudge4 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 2 | 15 ms | 200 KB |
| 31109264 | Oct/07/2017 12:59 | vjudge1 | A - 12:30PM | GNU C++11 | Wrong answer on test 12 | 46 ms | 5300 KB |
| 31109261 | Oct/07/2017 12:58 | vjudge2 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 2 | 0 ms | 200 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: May/24/2026 09:59:54 (f1).
Desktop version, switch to mobile version.
Supported by
