→ 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 |
|---|---|---|---|---|---|---|---|
| 213777405 | Jul/14/2023 15:57 | AbdalrhmanEssam | J - Trip Expenses | C++20 (GCC 11-64) | Wrong answer on test 4 | 0 ms | 200 KB |
| 213772122 | Jul/14/2023 15:21 | AbdalrhmanEssam | J - Trip Expenses | C++20 (GCC 11-64) | Wrong answer on test 2 | 0 ms | 0 KB |
| 213771738 | Jul/14/2023 15:18 | AbdalrhmanEssam | J - Trip Expenses | C++20 (GCC 11-64) | Wrong answer on test 2 | 0 ms | 0 KB |
| 213771595 | Jul/14/2023 15:17 | AbdalrhmanEssam | J - Trip Expenses | C++20 (GCC 11-64) | Wrong answer on test 1 | 0 ms | 0 KB |
| 213697054 | Jul/13/2023 23:58 | waleed318 | I - Hungry Queen 2 | C++17 (GCC 7-32) | Accepted | 1464 ms | 46400 KB |
| 213675374 | Jul/13/2023 18:55 | waleed318 | I - Hungry Queen 2 | C++17 (GCC 7-32) | Accepted | 1028 ms | 46400 KB |
| 213675036 | Jul/13/2023 18:51 | waleed318 | I - Hungry Queen 2 | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 213666656 | Jul/13/2023 17:36 | Memoona | C - AVL Trees | C++20 (GCC 11-64) | Compilation error | 0 ms | 0 KB |
| 213624712 | Jul/13/2023 12:09 | winna27 | H - Perfect Lodging | C++20 (GCC 11-64) | Accepted | 15 ms | 100 KB |
| 213623560 | Jul/13/2023 12:01 | Mohmed_Shabaan | G - 3D Knight | C++20 (GCC 11-64) | Accepted | 0 ms | 0 KB |
| 213610218 | Jul/13/2023 10:24 | madhankhokhar | H - Perfect Lodging | C++20 (GCC 11-64) | Wrong answer on test 3 | 0 ms | 0 KB |
| 213607729 | Jul/13/2023 10:06 | madhankhokhar | H - Perfect Lodging | C++20 (GCC 11-64) | Accepted | 30 ms | 100 KB |
| 213602216 | Jul/13/2023 09:24 | Memoona | C - AVL Trees | C++20 (GCC 11-64) | Wrong answer on test 1 | 0 ms | 0 KB |
| 213601720 | Jul/13/2023 09:19 | Sortoite | F - Independent Set | C++14 (GCC 6-32) | Accepted | 92 ms | 5700 KB |
| 213601369 | Jul/13/2023 09:16 | Sortoite | F - Independent Set | C++14 (GCC 6-32) | Memory limit exceeded on test 1 | 808 ms | 262100 KB |
| 213600329 | Jul/13/2023 09:05 | Memoona | C - AVL Trees | C++20 (GCC 11-64) | Wrong answer on test 1 | 0 ms | 0 KB |
| 213587015 | Jul/13/2023 06:10 | tomasgelvez | A - Agrarian Reform | C++14 (GCC 6-32) | Accepted | 15 ms | 1200 KB |
| 213583974 | Jul/13/2023 05:32 | mercyg | B - Astronomy Problem | MS C++ 2017 | Compilation error | 0 ms | 0 KB |
| 213578098 | Jul/13/2023 04:11 | JoeV | C - AVL Trees | MS C++ 2017 | Memory limit exceeded on test 1 | 249 ms | 262100 KB |
| 213576774 | Jul/13/2023 03:49 | hoppas3 | J - Trip Expenses | C++17 (GCC 7-32) | Accepted | 778 ms | 5500 KB |
| 213576720 | Jul/13/2023 03:48 | hoppas3 | J - Trip Expenses | C++17 (GCC 7-32) | Runtime error on test 4 | 0 ms | 0 KB |
| 213576648 | Jul/13/2023 03:47 | hoppas3 | J - Trip Expenses | C++17 (GCC 7-32) | Accepted | 746 ms | 5500 KB |
| 213576543 | Jul/13/2023 03:45 | Sushma_p | D - Block Edit Distance | C++17 (GCC 7-32) | Accepted | 560 ms | 174200 KB |
| 207137549 | May/25/2023 14:39 | flarembo | C - AVL Trees | C++17 (GCC 7-32) | Time limit exceeded on test 61 | 2000 ms | 800 KB |
| 207137458 | May/25/2023 14:38 | flarembo | C - AVL Trees | Clang++17 Diagnostics | Time limit exceeded on test 35 | 2000 ms | 2100 KB |
| 207137417 | May/25/2023 14:38 | flarembo | C - AVL Trees | C++17 (GCC 7-32) | Time limit exceeded on test 61 | 2000 ms | 800 KB |
| 207137282 | May/25/2023 14:36 | flarembo | C - AVL Trees | C++17 (GCC 7-32) | Time limit exceeded on test 56 | 2000 ms | 700 KB |
| 207137104 | May/25/2023 14:34 | flarembo | C - AVL Trees | C++17 (GCC 7-32) | Time limit exceeded on test 53 | 2000 ms | 600 KB |
| 207135815 | May/25/2023 14:22 | flarembo | C - AVL Trees | C++17 (GCC 7-32) | Runtime error on test 1 | 15 ms | 0 KB |
| 207135777 | May/25/2023 14:21 | flarembo | C - AVL Trees | MS C++ 2017 | Compilation error | 0 ms | 0 KB |
| 207135702 | May/25/2023 14:21 | flarembo | C - AVL Trees | MS C++ 2017 | Compilation error | 0 ms | 0 KB |
| 207135386 | May/25/2023 14:18 | flarembo | C - AVL Trees | C++17 (GCC 7-32) | Runtime error on test 1 | 0 ms | 0 KB |
| 207135218 | May/25/2023 14:16 | flarembo | C - AVL Trees | Clang++17 Diagnostics | Compilation error | 0 ms | 0 KB |
| 207134649 | May/25/2023 14:11 | flarembo | C - AVL Trees | Clang++17 Diagnostics | Memory limit exceeded on test 1 | 249 ms | 262100 KB |
| 207134342 | May/25/2023 14:08 | flarembo | C - AVL Trees | Clang++17 Diagnostics | Compilation error | 0 ms | 0 KB |
| 207134287 | May/25/2023 14:07 | flarembo | C - AVL Trees | Clang++17 Diagnostics | Compilation error | 0 ms | 0 KB |
| 207002930 | May/24/2023 07:09 | Yunannnn | I - Hungry Queen 2 | C++17 (GCC 7-32) | Accepted | 404 ms | 1600 KB |
| 203093427 | Apr/23/2023 03:11 | ......-......... | E - Cryptography | C++14 (GCC 6-32) | Accepted | 1964 ms | 7100 KB |
| 203090811 | Apr/23/2023 01:52 | ......-......... | E - Cryptography | C++14 (GCC 6-32) | Time limit exceeded on test 34 | 2000 ms | 7100 KB |
| 203090314 | Apr/23/2023 01:37 | ......-......... | E - Cryptography | C++14 (GCC 6-32) | Time limit exceeded on test 33 | 2000 ms | 7000 KB |
| 203089927 | Apr/23/2023 01:27 | ......-......... | E - Cryptography | C++14 (GCC 6-32) | Time limit exceeded on test 33 | 2000 ms | 10200 KB |
| 203089911 | Apr/23/2023 01:27 | ......-......... | E - Cryptography | C++14 (GCC 6-32) | Time limit exceeded on test 33 | 2000 ms | 10200 KB |
| 203089894 | Apr/23/2023 01:26 | ......-......... | E - Cryptography | C++14 (GCC 6-32) | Wrong answer on test 3 | 124 ms | 10200 KB |
| 203089859 | Apr/23/2023 01:25 | ......-......... | E - Cryptography | C++14 (GCC 6-32) | Wrong answer on test 2 | 122 ms | 10200 KB |
| 203089833 | Apr/23/2023 01:24 | ......-......... | E - Cryptography | C++14 (GCC 6-32) | Wrong answer on test 1 | 92 ms | 10200 KB |
| 203043892 | Apr/22/2023 15:28 | Shawi3alAkheir# | H - Perfect Lodging | C++20 (GCC 11-64) | Wrong answer on test 34 | 31 ms | 700 KB |
| 203041585 | Apr/22/2023 15:03 | Shawi3alAkheir# | H - Perfect Lodging | C++20 (GCC 11-64) | Wrong answer on test 4 | 15 ms | 700 KB |
| 203037921 | Apr/22/2023 14:25 | Shawi3alAkheir# | I - Hungry Queen 2 | C++20 (GCC 11-64) | Accepted | 1902 ms | 48700 KB |
| 203031657 | Apr/22/2023 13:11 | Shawi3alAkheir# | I - Hungry Queen 2 | C++20 (GCC 11-64) | Wrong answer on test 5 | 0 ms | 1500 KB |
| 203030672 | Apr/22/2023 13:00 | Shawi3alAkheir# | I - Hungry Queen 2 | C++20 (GCC 11-64) | Wrong answer on test 2 | 0 ms | 1600 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Apr/18/2026 03:16:34 (f1).
Desktop version, switch to mobile version.
Supported by
