→ 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 |
|---|---|---|---|---|---|---|---|
| 4450339 | Sep/13/2013 09:11 | DoubleLu | F - Think Positive | GNU C++ | Accepted | 92 ms | 3300 KB |
| 4450337 | Sep/13/2013 09:11 | DoubleLu | F - Think Positive | GNU C++ | Wrong answer on test 1 | 0 ms | 3100 KB |
| 4414595 | Sep/06/2013 16:44 | DoubleLu | C - Circles | GNU C++ | Accepted | 30 ms | 800 KB |
| 4414590 | Sep/06/2013 16:43 | DoubleLu | C - Circles | GNU C++ | Wrong answer on test 1 | 0 ms | 300 KB |
| 4414566 | Sep/06/2013 16:36 | DoubleLu | C - Circles | GNU C++ | Wrong answer on test 10 | 30 ms | 700 KB |
| 4414534 | Sep/06/2013 16:26 | DoubleLu | C - Circles | GNU C++ | Wrong answer on test 3 | 30 ms | 300 KB |
| 4414523 | Sep/06/2013 16:24 | DoubleLu | C - Circles | GNU C++ | Wrong answer on test 1 | 0 ms | 200 KB |
| 4366375 | Aug/29/2013 18:18 | I_love_Tanya_Romanova | B - Burning Bridges | GNU C++ | Accepted | 92 ms | 16300 KB |
| 4366364 | Aug/29/2013 18:16 | I_love_Tanya_Romanova | B - Burning Bridges | GNU C++ | Wrong answer on test 2 | 0 ms | 11900 KB |
| 4332475 | Aug/24/2013 15:51 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 7 | 186 ms | 1000 KB |
| 4332442 | Aug/24/2013 15:46 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 7 | 156 ms | 800 KB |
| 4332426 | Aug/24/2013 15:44 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 7 | 186 ms | 800 KB |
| 4332420 | Aug/24/2013 15:42 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 3 | 124 ms | 0 KB |
| 4332408 | Aug/24/2013 15:39 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 4 | 156 ms | 0 KB |
| 4332321 | Aug/24/2013 15:18 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 7 | 248 ms | 900 KB |
| 4332320 | Aug/24/2013 15:17 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 7 | 186 ms | 900 KB |
| 4332314 | Aug/24/2013 15:17 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 7 | 248 ms | 900 KB |
| 4332281 | Aug/24/2013 15:07 | niyaznigmatul# | D - Linear Programming Dual | Java 7 | Accepted | 186 ms | 600 KB |
| 4332103 | Aug/24/2013 14:32 | niyaznigmatul# | G - Ranking | Java 7 | Accepted | 342 ms | 400 KB |
| 4332096 | Aug/24/2013 14:30 | niyaznigmatul# | G - Ranking | Java 7 | Wrong answer on test 1 | 92 ms | 0 KB |
| 4331970 | Aug/24/2013 14:06 | niyaznigmatul# | H - Driving Straight | Java 7 | Accepted | 218 ms | 200 KB |
| 4331925 | Aug/24/2013 13:58 | niyaznigmatul# | H - Driving Straight | Java 7 | Wrong answer on test 8 | 124 ms | 0 KB |
| 4331851 | Aug/24/2013 13:40 | niyaznigmatul# | E - DVD | Java 7 | Accepted | 218 ms | 500 KB |
| 4331726 | Aug/24/2013 13:10 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 7 | 186 ms | 700 KB |
| 4331718 | Aug/24/2013 13:08 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 7 | 156 ms | 800 KB |
| 4331707 | Aug/24/2013 13:06 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 14 | 468 ms | 38200 KB |
| 4331705 | Aug/24/2013 13:05 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 7 | 186 ms | 800 KB |
| 4331702 | Aug/24/2013 13:04 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 14 | 498 ms | 38200 KB |
| 4331698 | Aug/24/2013 13:02 | niyaznigmatul# | C - Circles | Java 7 | Time limit exceeded on test 12 | 1000 ms | 38100 KB |
| 4331681 | Aug/24/2013 12:52 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 4 | 156 ms | 0 KB |
| 4331680 | Aug/24/2013 12:52 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 4 | 124 ms | 0 KB |
| 4331677 | Aug/24/2013 12:51 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 4 | 124 ms | 0 KB |
| 4331655 | Aug/24/2013 12:45 | niyaznigmatul# | C - Circles | Java 7 | Wrong answer on test 4 | 124 ms | 0 KB |
| 4331446 | Aug/24/2013 11:39 | niyaznigmatul# | F - Think Positive | Java 7 | Accepted | 998 ms | 19100 KB |
| 4331437 | Aug/24/2013 11:36 | niyaznigmatul# | F - Think Positive | Java 7 | Memory limit exceeded on test 11 | 468 ms | 65500 KB |
| 4331370 | Aug/24/2013 11:22 | niyaznigmatul# | B - Burning Bridges | Java 7 | Accepted | 218 ms | 300 KB |
| 4331321 | Aug/24/2013 11:10 | niyaznigmatul# | A - Unique Attack | Java 7 | Accepted | 186 ms | 0 KB |
| 4285132 | Aug/16/2013 09:28 | wrangle1005 | C - Circles | GNU C++ | Wrong answer on test 4 | 30 ms | 100 KB |
| 4285115 | Aug/16/2013 09:23 | wrangle1005 | C - Circles | GNU C++ | Wrong answer on test 4 | 0 ms | 100 KB |
| 4285086 | Aug/16/2013 09:13 | wrangle1005 | C - Circles | GNU C++ | Wrong answer on test 4 | 30 ms | 100 KB |
| 4284942 | Aug/16/2013 08:06 | wrangle1005 | C - Circles | GNU C++ | Wrong answer on test 4 | 30 ms | 100 KB |
| 4281133 | Aug/15/2013 12:33 | wrangle1005# | H - Driving Straight | GNU C++ | Accepted | 124 ms | 13600 KB |
| 4281024 | Aug/15/2013 12:15 | cchao# | H - Driving Straight | GNU C++ | Accepted | 62 ms | 6800 KB |
| 4281002 | Aug/15/2013 12:09 | cchao# | H - Driving Straight | GNU C++ | Wrong answer on test 5 | 0 ms | 3900 KB |
| 4280995 | Aug/15/2013 12:07 | cchao# | H - Driving Straight | GNU C++ | Wrong answer on test 5 | 0 ms | 3900 KB |
| 4280972 | Aug/15/2013 12:01 | cchao# | H - Driving Straight | GNU C++ | Wrong answer on test 5 | 0 ms | 3100 KB |
| 4280959 | Aug/15/2013 11:59 | cchao# | H - Driving Straight | GNU C++ | Wrong answer on test 3 | 0 ms | 3100 KB |
| 4280778 | Aug/15/2013 11:19 | wrangle1005# | F - Think Positive | GNU C++ | Accepted | 654 ms | 47900 KB |
| 4280746 | Aug/15/2013 11:10 | wrangle1005# | F - Think Positive | GNU C++ | Wrong answer on test 11 | 30 ms | 24000 KB |
| 4280685 | Aug/15/2013 10:55 | cchao# | F - Think Positive | GNU C++ | Accepted | 342 ms | 14600 KB |
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