→ 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 |
|---|---|---|---|---|---|---|---|
| 53318343 | Apr/26/2019 14:39 | tabasz | C - Nothing on TV | C++17 (GCC 7-32) | Accepted | 1684 ms | 3800 KB |
| 53318103 | Apr/26/2019 14:31 | tabasz | H - Road Signs | C++17 (GCC 7-32) | Accepted | 62 ms | 33300 KB |
| 53317451 | Apr/26/2019 14:12 | tabasz | H - Road Signs | C++17 (GCC 7-32) | Wrong answer on test 11 | 60 ms | 33200 KB |
| 53317410 | Apr/26/2019 14:11 | tabasz | H - Road Signs | C++17 (GCC 7-32) | Wrong answer on test 10 | 30 ms | 33200 KB |
| 53317336 | Apr/26/2019 14:08 | tabasz | H - Road Signs | C++17 (GCC 7-32) | Wrong answer on test 11 | 30 ms | 33200 KB |
| 53313437 | Apr/26/2019 11:34 | Vax | K - XOR | C++14 (GCC 6-32) | Accepted | 92 ms | 200 KB |
| 53313025 | Apr/26/2019 11:18 | Vax | K - XOR | C++14 (GCC 6-32) | Wrong answer on test 3 | 62 ms | 200 KB |
| 53313013 | Apr/26/2019 11:18 | Vax | K - XOR | C++14 (GCC 6-32) | Wrong answer on test 1 | 30 ms | 100 KB |
| 53297119 | Apr/25/2019 21:01 | pustaczek | D - Avoiding Partitions | Python 3 | Runtime error on test 1 | 184 ms | 300 KB |
| 53296936 | Apr/25/2019 20:57 | Van Loan: ufo1403, Tropuq, kwazar# | A - Graph Theory | C++14 (GCC 6-32) | Wrong answer on test 2 | 30 ms | 100 KB |
| 53296911 | Apr/25/2019 20:57 | Van Loan: ufo1403, Tropuq, kwazar# | A - Graph Theory | C++14 (GCC 6-32) | Compilation error | 0 ms | 0 KB |
| 53296675 | Apr/25/2019 20:52 | Van Loan: ufo1403, Tropuq, kwazar# | K - XOR | C++14 (GCC 6-32) | Wrong answer on test 19 | 30 ms | 100 KB |
| 53296496 | Apr/25/2019 20:48 | Twarda bania i zaciśnięte pięści: Kubin, tymo, wasyl# | J - Wikipidia | C++17 (GCC 7-32) | Accepted | 62 ms | 13800 KB |
| 53296471 | Apr/25/2019 20:47 | Wysokiej Jakości Finaliści: DSG213, pustaczek# | E - Points and Lines | C++17 (GCC 7-32) | Accepted | 62 ms | 600 KB |
| 53295951 | Apr/25/2019 20:35 | Van Loan: ufo1403, Tropuq, kwazar# | J - Wikipidia | C++14 (GCC 6-32) | Accepted | 124 ms | 45700 KB |
| 53295909 | Apr/25/2019 20:34 | Van Loan: ufo1403, Tropuq, kwazar# | J - Wikipidia | C++14 (GCC 6-32) | Wrong answer on test 1 | 30 ms | 200 KB |
| 53295647 | Apr/25/2019 20:30 | Wysokiej Jakości Finaliści: DSG213, pustaczek# | F - Reversing Prefixes | C++17 (GCC 7-32) | Wrong answer on test 14 | 30 ms | 100 KB |
| 53295443 | Apr/25/2019 20:25 | Wysokiej Jakości Finaliści: DSG213, pustaczek# | E - Points and Lines | C++17 (GCC 7-32) | Wrong answer on test 46 | 62 ms | 600 KB |
| 53295352 | Apr/25/2019 20:23 | Wysokiej Jakości Finaliści: DSG213, pustaczek# | F - Reversing Prefixes | C++17 (GCC 7-32) | Wrong answer on test 20 | 92 ms | 1200 KB |
| 53295292 | Apr/25/2019 20:20 | Wysokiej Jakości Finaliści: DSG213, pustaczek# | E - Points and Lines | C++17 (GCC 7-32) | Wrong answer on test 46 | 60 ms | 600 KB |
| 53295252 | Apr/25/2019 20:19 | Twarda bania i zaciśnięte pięści: Kubin, tymo, wasyl# | B - Minimal Matrix | C++17 (GCC 7-32) | Accepted | 2806 ms | 5100 KB |
| 53294992 | Apr/25/2019 20:13 | Twarda bania i zaciśnięte pięści: Kubin, tymo, wasyl# | J - Wikipidia | C++17 (GCC 7-32) | Wrong answer on test 4 | 30 ms | 100 KB |
| 53294979 | Apr/25/2019 20:12 | Van Loan: ufo1403, Tropuq, kwazar# | A - Graph Theory | C++14 (GCC 6-32) | Wrong answer on test 2 | 0 ms | 100 KB |
| 53294907 | Apr/25/2019 20:10 | Twarda bania i zaciśnięte pięści: Kubin, tymo, wasyl# | J - Wikipidia | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 100 KB |
| 53294761 | Apr/25/2019 20:07 | Vax# | K - XOR | C++14 (GCC 6-32) | Accepted | 62 ms | 100 KB |
| 53294712 | Apr/25/2019 20:06 | Twarda bania i zaciśnięte pięści: Kubin, tymo, wasyl# | B - Minimal Matrix | C++17 (GCC 7-32) | Time limit exceeded on test 25 | 3000 ms | 5300 KB |
| 53294552 | Apr/25/2019 20:01 | Vax# | K - XOR | C++14 (GCC 6-32) | Wrong answer on test 19 | 30 ms | 100 KB |
| 53294444 | Apr/25/2019 19:59 | Twarda bania i zaciśnięte pięści: Kubin, tymo, wasyl# | B - Minimal Matrix | C++17 (GCC 7-32) | Time limit exceeded on test 15 | 3000 ms | 5300 KB |
| 53294380 | Apr/25/2019 19:58 | Twarda bania i zaciśnięte pięści: Kubin, tymo, wasyl# | B - Minimal Matrix | C++17 (GCC 7-32) | Time limit exceeded on test 15 | 3000 ms | 5300 KB |
| 53293838 | Apr/25/2019 19:43 | Vax# | K - XOR | C++14 (GCC 6-32) | Wrong answer on test 11 | 30 ms | 100 KB |
| 53293821 | Apr/25/2019 19:42 | Vax# | K - XOR | C++14 (GCC 6-32) | Wrong answer on test 1 | 30 ms | 0 KB |
| 53293694 | Apr/25/2019 19:39 | Van Loan: ufo1403, Tropuq, kwazar# | K - XOR | C++14 (GCC 6-32) | Wrong answer on test 19 | 62 ms | 100 KB |
| 53293686 | Apr/25/2019 19:39 | u wu dwa: shadowatyy, tabasz# | B - Minimal Matrix | C++17 (GCC 7-32) | Accepted | 1590 ms | 1700 KB |
| 53293680 | Apr/25/2019 19:39 | bomo# | G - Inverse Range Minimum Query | C++17 (GCC 7-32) | Accepted | 1310 ms | 9900 KB |
| 53293442 | Apr/25/2019 19:32 | Wysokiej Jakości Finaliści: DSG213, pustaczek# | B - Minimal Matrix | C++17 (GCC 7-32) | Accepted | 1466 ms | 27900 KB |
| 53293395 | Apr/25/2019 19:31 | Wysokiej Jakości Finaliści: DSG213, pustaczek# | B - Minimal Matrix | C++17 (GCC 7-32) | Time limit exceeded on test 1 | 3000 ms | 20700 KB |
| 53292918 | Apr/25/2019 19:20 | Wysokiej Jakości Finaliści: DSG213, pustaczek# | B - Minimal Matrix | C++17 (GCC 7-32) | Time limit exceeded on test 28 | 3000 ms | 31900 KB |
| 53292808 | Apr/25/2019 19:18 | Wysokiej Jakości Finaliści: DSG213, pustaczek# | B - Minimal Matrix | C++17 (GCC 7-32) | Time limit exceeded on test 28 | 3000 ms | 31900 KB |
| 53292786 | Apr/25/2019 19:17 | u wu dwa: shadowatyy, tabasz# | E - Points and Lines | C++17 (GCC 7-32) | Accepted | 62 ms | 500 KB |
| 53292744 | Apr/25/2019 19:16 | Wysokiej Jakości Finaliści: DSG213, pustaczek# | B - Minimal Matrix | C++17 (GCC 7-32) | Time limit exceeded on test 28 | 3000 ms | 31900 KB |
| 53292454 | Apr/25/2019 19:10 | Vax# | A - Graph Theory | C++14 (GCC 6-32) | Wrong answer on test 4 | 30 ms | 100 KB |
| 53292379 | Apr/25/2019 19:08 | Wysokiej Jakości Finaliści: DSG213, pustaczek# | B - Minimal Matrix | C++17 (GCC 7-32) | Time limit exceeded on test 28 | 3000 ms | 31400 KB |
| 53292283 | Apr/25/2019 19:06 | Vax# | K - XOR | C++14 (GCC 6-32) | Wrong answer on test 10 | 60 ms | 100 KB |
| 53291954 | Apr/25/2019 19:00 | Vax# | A - Graph Theory | C++14 (GCC 6-32) | Wrong answer on test 4 | 30 ms | 100 KB |
| 53291619 | Apr/25/2019 18:53 | Vax# | A - Graph Theory | C++14 (GCC 6-32) | Wrong answer on test 4 | 60 ms | 100 KB |
| 53291606 | Apr/25/2019 18:53 | Van Loan: ufo1403, Tropuq, kwazar# | K - XOR | C++14 (GCC 6-32) | Wrong answer on test 19 | 30 ms | 100 KB |
| 53291325 | Apr/25/2019 18:47 | Twarda bania i zaciśnięte pięści: Kubin, tymo, wasyl# | E - Points and Lines | C++17 (GCC 7-32) | Accepted | 92 ms | 200 KB |
| 53291206 | Apr/25/2019 18:44 | Vax# | A - Graph Theory | C++14 (GCC 6-32) | Wrong answer on test 4 | 60 ms | 100 KB |
| 53290952 | Apr/25/2019 18:38 | Twarda bania i zaciśnięte pięści: Kubin, tymo, wasyl# | K - XOR | C++17 (GCC 7-32) | Accepted | 62 ms | 200 KB |
| 53290891 | Apr/25/2019 18:37 | Vax# | A - Graph Theory | C++14 (GCC 6-32) | Wrong answer on test 4 | 60 ms | 100 KB |
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