→ 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 |
|---|---|---|---|---|---|---|---|
| 6724813 | May/28/2014 08:37 | Used To Be Mato for NOI: xllend3, zyh, Ruchiose# | I - Roof Skeleton | GNU C++ | Time limit exceeded on test 6 | 1000 ms | 200 KB |
| 6724748 | May/28/2014 08:17 | Used To Be Mato for NOI: xllend3, zyh, Ruchiose# | I - Roof Skeleton | GNU C++ | Wrong answer on test 2 | 15 ms | 200 KB |
| 6724466 | May/28/2014 06:33 | Used To Be Mato for NOI: xllend3, zyh, Ruchiose# | C - Spending Budget | GNU C++ | Accepted | 31 ms | 200 KB |
| 6724460 | May/28/2014 06:31 | Used To Be Mato for NOI: xllend3, zyh, Ruchiose# | C - Spending Budget | GNU C++ | Wrong answer on test 4 | 15 ms | 200 KB |
| 6724445 | May/28/2014 06:27 | Used To Be Mato for NOI: xllend3, zyh, Ruchiose# | C - Spending Budget | GNU C++ | Wrong answer on test 3 | 15 ms | 200 KB |
| 6724224 | May/28/2014 05:22 | Used To Be Mato for NOI: xllend3, zyh, Ruchiose# | F - Graph Factorization | GNU C++ | Accepted | 15 ms | 2500 KB |
| 6724165 | May/28/2014 04:59 | Used To Be Mato for NOI: xllend3, zyh, Ruchiose# | E - Strange Digits | GNU C++ | Accepted | 15 ms | 5300 KB |
| 6724157 | May/28/2014 04:55 | Used To Be Mato for NOI: xllend3, zyh, Ruchiose# | G - Permutations | GNU C++ | Accepted | 31 ms | 600 KB |
| 6724142 | May/28/2014 04:51 | Used To Be Mato for NOI: xllend3, zyh, Ruchiose# | E - Strange Digits | GNU C++ | Wrong answer on test 20 | 15 ms | 5300 KB |
| 6717242 | May/26/2014 21:35 | ikatanic | A - 12:30PM | GNU C++0x | Wrong answer on test 6 | 0 ms | 200 KB |
| 6717225 | May/26/2014 21:32 | ikatanic | A - 12:30PM | GNU C++0x | Wrong answer on test 6 | 0 ms | 200 KB |
| 6716989 | May/26/2014 20:42 | ikatanic | C - Spending Budget | GNU C++0x | Accepted | 15 ms | 200 KB |
| 6703685 | May/24/2014 16:19 | DoubleLu | H - Robots' Art | GNU C++ | Accepted | 187 ms | 421400 KB |
| 6703537 | May/24/2014 16:01 | DoubleLu | H - Robots' Art | GNU C++ | Wrong answer on test 13 | 140 ms | 418100 KB |
| 6703496 | May/24/2014 15:57 | DoubleLu | H - Robots' Art | GNU C++ | Wrong answer on test 6 | 93 ms | 417800 KB |
| 6703429 | May/24/2014 15:51 | DoubleLu | H - Robots' Art | GNU C++ | Time limit exceeded on test 3 | 1000 ms | 417800 KB |
| 6689803 | May/24/2014 02:24 | fagu | E - Strange Digits | Java 8 | Wrong answer on test 11 | 420 ms | 13300 KB |
| 6689790 | May/24/2014 02:16 | fagu | E - Strange Digits | Java 8 | Wrong answer on test 11 | 421 ms | 12100 KB |
| 6689780 | May/24/2014 02:11 | BFD: dnr2, yubowenok, fagu# | D - Circuit Design | GNU C++ | Wrong answer on test 4 | 15 ms | 300 KB |
| 6689759 | May/24/2014 02:03 | BFD: dnr2, yubowenok, fagu# | G - Permutations | Java 8 | Accepted | 187 ms | 200 KB |
| 6689736 | May/24/2014 01:54 | BFD: dnr2, yubowenok, fagu# | D - Circuit Design | GNU C++ | Wrong answer on test 4 | 15 ms | 300 KB |
| 6689668 | May/24/2014 01:32 | BFD: dnr2, yubowenok, fagu# | D - Circuit Design | GNU C++ | Wrong answer on test 4 | 15 ms | 300 KB |
| 6689639 | May/24/2014 01:23 | BFD: dnr2, yubowenok, fagu# | J - RSA | Java 8 | Accepted | 233 ms | 0 KB |
| 6689604 | May/24/2014 01:09 | BFD: dnr2, yubowenok, fagu# | J - RSA | Java 8 | Wrong answer on test 6 | 171 ms | 0 KB |
| 6689545 | May/24/2014 00:50 | BFD: dnr2, yubowenok, fagu# | G - Permutations | Java 7 | Wrong answer on test 6 | 92 ms | 100 KB |
| 6689543 | May/24/2014 00:50 | BFD: dnr2, yubowenok, fagu# | H - Robots' Art | GNU C++ | Accepted | 467 ms | 196200 KB |
| 6689503 | May/24/2014 00:35 | BFD: dnr2, yubowenok, fagu# | D - Circuit Design | GNU C++ | Runtime error on test 4 | 15 ms | 200 KB |
| 6689474 | May/24/2014 00:24 | BFD: dnr2, yubowenok, fagu# | H - Robots' Art | GNU C++ | Wrong answer on test 7 | 15 ms | 196200 KB |
| 6689406 | May/24/2014 00:04 | BFD: dnr2, yubowenok, fagu# | H - Robots' Art | GNU C++ | Wrong answer on test 3 | 0 ms | 196200 KB |
| 6689112 | May/23/2014 23:03 | BFD: dnr2, yubowenok, fagu# | F - Graph Factorization | GNU C++ | Accepted | 31 ms | 200 KB |
| 6689007 | May/23/2014 22:39 | BFD: dnr2, yubowenok, fagu# | A - 12:30PM | GNU C++ | Accepted | 311 ms | 51000 KB |
| 6688999 | May/23/2014 22:37 | BFD: dnr2, yubowenok, fagu# | A - 12:30PM | GNU C++ | Accepted | 327 ms | 51000 KB |
| 6688983 | May/23/2014 22:32 | BFD: dnr2, yubowenok, fagu# | C - Spending Budget | GNU C++ | Accepted | 15 ms | 200 KB |
| 6688818 | May/23/2014 21:50 | BFD: dnr2, yubowenok, fagu# | A - 12:30PM | GNU C++ | Wrong answer on test 6 | 15 ms | 200 KB |
| 6685529 | May/23/2014 11:03 | czy941030 | B - Blackjack | GNU C++ | Accepted | 46 ms | 300 KB |
| 6684832 | May/23/2014 08:55 | DoubleLu | B - Blackjack | GNU C++ | Accepted | 811 ms | 600 KB |
| 6684787 | May/23/2014 08:47 | DoubleLu | B - Blackjack | GNU C++ | Wrong answer on test 87 | 717 ms | 600 KB |
| 6684775 | May/23/2014 08:43 | DoubleLu | B - Blackjack | GNU C++ | Wrong answer on test 87 | 763 ms | 600 KB |
| 6684721 | May/23/2014 08:25 | DoubleLu | B - Blackjack | GNU C++ | Time limit exceeded on test 81 | 1000 ms | 700 KB |
| 6684516 | May/23/2014 07:29 | DoubleLu | B - Blackjack | GNU C++ | Wrong answer on test 3 | 624 ms | 700 KB |
| 6680153 | May/22/2014 12:57 | DoubleLu | F - Graph Factorization | GNU C++ | Accepted | 30 ms | 600 KB |
| 6680139 | May/22/2014 12:54 | DoubleLu | F - Graph Factorization | GNU C++ | Runtime error on test 1 | 93 ms | 262100 KB |
| 6679030 | May/22/2014 09:36 | foreverbell | I - Roof Skeleton | GNU C++0x | Accepted | 15 ms | 200 KB |
| 6666250 | May/21/2014 13:47 | Angstrom: DoubleLu, czy941030, foreverbell# | I - Roof Skeleton | GNU C++ | Accepted | 31 ms | 200 KB |
| 6666157 | May/21/2014 13:21 | Angstrom: DoubleLu, czy941030, foreverbell# | I - Roof Skeleton | GNU C++ | Wrong answer on test 2 | 0 ms | 200 KB |
| 6666030 | May/21/2014 12:47 | Angstrom: DoubleLu, czy941030, foreverbell# | J - RSA | Java 7 | Accepted | 93 ms | 0 KB |
| 6666018 | May/21/2014 12:45 | Angstrom: DoubleLu, czy941030, foreverbell# | J - RSA | Java 7 | Runtime error on test 7 | 77 ms | 0 KB |
| 6665915 | May/21/2014 12:13 | Angstrom: DoubleLu, czy941030, foreverbell# | F - Graph Factorization | GNU C++ | Wrong answer on test 3 | 0 ms | 400 KB |
| 6665820 | May/21/2014 11:46 | Angstrom: DoubleLu, czy941030, foreverbell# | I - Roof Skeleton | GNU C++ | Wrong answer on test 2 | 15 ms | 200 KB |
| 6665763 | May/21/2014 11:31 | Angstrom: DoubleLu, czy941030, foreverbell# | E - Strange Digits | Java 7 | Accepted | 109 ms | 100 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: May/25/2026 08:24:00 (g2).
Desktop version, switch to mobile version.
Supported by
