→ 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 |
|---|---|---|---|---|---|---|---|
| 31512758 | Oct/19/2017 18:43 | ucqrxu271 | J - RSA | Java 8 | Accepted | 156 ms | 20800 KB |
| 31512506 | Oct/19/2017 18:32 | ucqrxu271 | J - RSA | Java 8 | Accepted | 155 ms | 20800 KB |
| 31512339 | Oct/19/2017 18:23 | ucqrxu271 | J - RSA | Java 8 | Runtime error on test 1 | 93 ms | 20100 KB |
| 31512045 | Oct/19/2017 18:04 | ucqrxu271 | J - RSA | Java 8 | Wrong answer on test 1 | 92 ms | 20500 KB |
| 31511545 | Oct/19/2017 17:41 | ucqrxu271 | J - RSA | Java 8 | Wrong answer on test 6 | 139 ms | 20600 KB |
| 31510798 | Oct/19/2017 17:10 | ucqrxu271 | J - RSA | Java 8 | Wrong answer on test 1 | 109 ms | 20600 KB |
| 31510766 | Oct/19/2017 17:09 | ucqrxu271 | J - RSA | Java 8 | Wrong answer on test 1 | 124 ms | 20600 KB |
| 31489208 | Oct/18/2017 20:34 | ucqrxu271 | J - RSA | Java 8 | Wrong answer on test 6 | 140 ms | 20600 KB |
| 31488779 | Oct/18/2017 20:17 | ucqrxu271 | J - RSA | Java 8 | Wrong answer on test 2 | 109 ms | 20600 KB |
| 31488568 | Oct/18/2017 20:08 | ucqrxu271 | J - RSA | Java 8 | Runtime error on test 1 | 77 ms | 20100 KB |
| 31488298 | Oct/18/2017 19:58 | ucqrxu271 | J - RSA | Java 8 | Runtime error on test 1 | 124 ms | 20500 KB |
| 31488278 | Oct/18/2017 19:57 | ucqrxu271 | J - RSA | GNU C++11 | Compilation error | 0 ms | 0 KB |
| 31487648 | Oct/18/2017 19:36 | ucqrxu271 | J - RSA | Java 8 | Wrong answer on test 1 | 92 ms | 20500 KB |
| 31214388 | Oct/11/2017 14:19 | ucqrxu271 | D - Circuit Design | GNU C++11 | Accepted | 15 ms | 200 KB |
| 31210107 | Oct/11/2017 10:52 | bnuvjudge5 | I - Roof Skeleton | GNU C++11 | Accepted | 15 ms | 200 KB |
| 31209919 | Oct/11/2017 10:45 | bnuvjudge5 | I - Roof Skeleton | GNU C++11 | Accepted | 15 ms | 200 KB |
| 31183562 | Oct/10/2017 10:44 | bnuvjudge5 | J - RSA | Java 8 | Accepted | 140 ms | 0 KB |
| 31165088 | Oct/09/2017 14:05 | vjudge2 | I - Roof Skeleton | GNU C++11 | Accepted | 30 ms | 200 KB |
| 31165004 | Oct/09/2017 14:00 | 1402806685 | I - Roof Skeleton | C++14 (GCC 6-32) | Accepted | 15 ms | 400 KB |
| 31164970 | Oct/09/2017 13:59 | 1402806685 | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 20 | 15 ms | 300 KB |
| 31164908 | Oct/09/2017 13:56 | 1402806685 | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 20 | 15 ms | 300 KB |
| 31164832 | Oct/09/2017 13:52 | 1402806685 | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 20 | 15 ms | 400 KB |
| 31164816 | Oct/09/2017 13:50 | 1402806685 | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 20 | 15 ms | 400 KB |
| 31164810 | Oct/09/2017 13:50 | 1402806685 | I - Roof Skeleton | C++14 (GCC 6-32) | Runtime error on test 20 | 15 ms | 400 KB |
| 31164796 | Oct/09/2017 13:49 | 1402806685 | I - Roof Skeleton | C++14 (GCC 6-32) | Runtime error on test 20 | 15 ms | 400 KB |
| 31164780 | Oct/09/2017 13:49 | 1402806685 | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 20 | 15 ms | 400 KB |
| 31164745 | Oct/09/2017 13:47 | vjudge4 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 20 | 15 ms | 200 KB |
| 31164721 | Oct/09/2017 13:46 | vjudge4 | I - Roof Skeleton | GNU C++11 | Runtime error on test 1 | 15 ms | 0 KB |
| 31164703 | Oct/09/2017 13:45 | vjudge1 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 20 | 15 ms | 200 KB |
| 31164694 | Oct/09/2017 13:44 | vjudge2 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 20 | 15 ms | 200 KB |
| 31164683 | Oct/09/2017 13:43 | vjudge5 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 20 | 15 ms | 200 KB |
| 31164495 | Oct/09/2017 13:32 | vjudge1 | I - Roof Skeleton | GNU C++11 | Accepted | 15 ms | 200 KB |
| 31164132 | Oct/09/2017 13:11 | vjudge1 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 20 | 15 ms | 200 KB |
| 31164063 | Oct/09/2017 13:07 | vjudge2 | I - Roof Skeleton | GNU C++11 | Time limit exceeded on test 6 | 1000 ms | 200 KB |
| 31164041 | Oct/09/2017 13:06 | vjudge2 | I - Roof Skeleton | GNU C++11 | Time limit exceeded on test 6 | 1000 ms | 200 KB |
| 31164030 | Oct/09/2017 13:06 | vjudge5 | I - Roof Skeleton | GNU C++11 | Wrong answer on test 1 | 15 ms | 0 KB |
| 31160820 | Oct/09/2017 09:52 | qwb | F - Graph Factorization | GNU C++11 | Wrong answer on test 1 | 0 ms | 200 KB |
| 31153562 | Oct/08/2017 22:53 | bnuvjudge5 | D - Circuit Design | GNU C++11 | Accepted | 15 ms | 300 KB |
| 31153420 | Oct/08/2017 22:45 | bnuvjudge5 | D - Circuit Design | GNU C++11 | Wrong answer on test 11 | 15 ms | 200 KB |
| 31146395 | Oct/08/2017 17:12 | qwb | F - Graph Factorization | GNU C++11 | Runtime error on test 8 | 15 ms | 200 KB |
| 31145062 | Oct/08/2017 16:14 | 1402806685 | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 20 | 15 ms | 400 KB |
| 31145056 | Oct/08/2017 16:14 | 1402806685 | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 20 | 31 ms | 300 KB |
| 31145051 | Oct/08/2017 16:14 | 1402806685 | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 20 | 15 ms | 300 KB |
| 31145031 | Oct/08/2017 16:12 | 1402806685 | I - Roof Skeleton | C++14 (GCC 6-32) | Wrong answer on test 20 | 15 ms | 300 KB |
| 31144632 | Oct/08/2017 15:57 | 1402806685 | I - Roof Skeleton | C++14 (GCC 6-32) | Accepted | 15 ms | 300 KB |
| 31144627 | Oct/08/2017 15:57 | 1402806685 | B - Blackjack | C++14 (GCC 6-32) | Wrong answer on test 1 | 15 ms | 200 KB |
| 31144339 | Oct/08/2017 15:45 | qwb | A - 12:30PM | GNU C++11 | Accepted | 31 ms | 200 KB |
| 31143980 | Oct/08/2017 15:32 | qwb | A - 12:30PM | GNU C++11 | Wrong answer on test 20 | 31 ms | 200 KB |
| 31143816 | Oct/08/2017 15:26 | qwb | A - 12:30PM | GNU C++11 | Wrong answer on test 13 | 31 ms | 200 KB |
| 31143415 | Oct/08/2017 15:11 | qwb | A - 12:30PM | GNU C++11 | Wrong answer on test 6 | 15 ms | 200 KB |
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