→ 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 |
|---|---|---|---|---|---|---|---|
| 93415010 | Sep/21/2020 17:35 | n_dao107# | K - Problem | C++17 (GCC 7-32) | Memory limit exceeded on test 25 | 264 ms | 65500 KB |
| 93414952 | Sep/21/2020 17:35 | n_dao107# | K - Problem | C++17 (GCC 7-32) | Wrong answer on test 4 | 31 ms | 10500 KB |
| 93414838 | Sep/21/2020 17:33 | n_dao107# | K - Problem | C++17 (GCC 7-32) | Wrong answer on test 1 | 31 ms | 9800 KB |
| 93413286 | Sep/21/2020 17:14 | n_dao107# | K - Problem | C++17 (GCC 7-32) | Time limit exceeded on test 25 | 2000 ms | 8600 KB |
| 93412873 | Sep/21/2020 17:09 | n_dao107# | K - Problem | C++17 (GCC 7-32) | Time limit exceeded on test 25 | 2000 ms | 42700 KB |
| 93412752 | Sep/21/2020 17:08 | n_dao107# | K - Problem | C++17 (GCC 7-32) | Time limit exceeded on test 25 | 2000 ms | 30900 KB |
| 93412717 | Sep/21/2020 17:07 | n_dao107# | K - Problem | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 93412499 | Sep/21/2020 17:05 | n_dao107# | K - Problem | C++17 (GCC 7-32) | Time limit exceeded on test 25 | 2000 ms | 9800 KB |
| 93411953 | Sep/21/2020 16:59 | n_dao107# | K - Problem | C++17 (GCC 7-32) | Wrong answer on test 9 | 296 ms | 9800 KB |
| 93411300 | Sep/21/2020 16:51 | n_dao107# | K - Problem | C++17 (GCC 7-32) | Wrong answer on test 9 | 296 ms | 9800 KB |
| 93410481 | Sep/21/2020 16:42 | n_dao107# | K - Problem | C++17 (GCC 7-32) | Wrong answer on test 9 | 311 ms | 12400 KB |
| 93409701 | Sep/21/2020 16:35 | n_dao107# | K - Problem | C++17 (GCC 7-32) | Memory limit exceeded on test 9 | 62 ms | 65500 KB |
| 93408947 | Sep/21/2020 16:25 | n_dao107# | K - Problem | C++17 (GCC 7-32) | Time limit exceeded on test 30 | 2000 ms | 10100 KB |
| 93408029 | Sep/21/2020 16:14 | n_dao107# | K - Problem | C++17 (GCC 7-32) | Wrong answer on test 4 | 31 ms | 8400 KB |
| 93405114 | Sep/21/2020 15:38 | n_dao107# | A - LIS and GCD | C++17 (GCC 7-32) | Accepted | 1949 ms | 269700 KB |
| 93405025 | Sep/21/2020 15:37 | n_dao107# | A - LIS and GCD | C++17 (GCC 7-32) | Wrong answer on test 4 | 1170 ms | 141300 KB |
| 93404986 | Sep/21/2020 15:37 | n_dao107# | A - LIS and GCD | C++17 (GCC 7-32) | Wrong answer on test 1 | 1044 ms | 141300 KB |
| 93401954 | Sep/21/2020 14:58 | n_dao107# | D - Bulls and cows | C++17 (GCC 7-32) | Accepted | 62 ms | 300 KB |
| 93401791 | Sep/21/2020 14:55 | n_dao107# | D - Bulls and cows | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 300 KB |
| 93401681 | Sep/21/2020 14:54 | n_dao107# | D - Bulls and cows | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 300 KB |
| 93399520 | Sep/21/2020 14:23 | n_dao107# | H - Cipher | C++17 (GCC 7-32) | Accepted | 109 ms | 0 KB |
| 93398211 | Sep/21/2020 14:04 | n_dao107# | G - ReHanoi Towers | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 93397340 | Sep/21/2020 13:51 | n_dao107# | G - ReHanoi Towers | C++17 (GCC 7-32) | Wrong answer on test 3 | 15 ms | 100 KB |
| 93396401 | Sep/21/2020 13:37 | n_dao107# | I - Abacaba Ltd. | C++17 (GCC 7-32) | Accepted | 31 ms | 300 KB |
| 93395515 | Sep/21/2020 13:24 | n_dao107# | F - Stone, grass and fire | C++17 (GCC 7-32) | Accepted | 124 ms | 5900 KB |
| 93394192 | Sep/21/2020 13:03 | n_dao107# | E - A+B | C++17 (GCC 7-32) | Accepted | 31 ms | 0 KB |
| 91977160 | Sep/06/2020 04:19 | WZYYN | J - Covering distance | GNU C++11 | Accepted | 78 ms | 100 KB |
| 91977148 | Sep/06/2020 04:19 | WZYYN | J - Covering distance | GNU C++11 | Wrong answer on test 32 | 31 ms | 0 KB |
| 91977140 | Sep/06/2020 04:19 | WZYYN | B - Sum-and-sum | GNU C++11 | Wrong answer on test 1 | 0 ms | 0 KB |
| 91977084 | Sep/06/2020 04:17 | WZYYN | J - Covering distance | GNU C++11 | Wrong answer on test 2 | 15 ms | 0 KB |
| 91976345 | Sep/06/2020 03:47 | WZYYN | B - Sum-and-sum | GNU C++11 | Accepted | 1154 ms | 45400 KB |
| 91976286 | Sep/06/2020 03:44 | WZYYN | B - Sum-and-sum | GNU C++11 | Wrong answer on test 3 | 15 ms | 44600 KB |
| 91976268 | Sep/06/2020 03:43 | WZYYN | B - Sum-and-sum | GNU C++11 | Wrong answer on test 3 | 15 ms | 44600 KB |
| 91956105 | Sep/05/2020 19:13 | WZYYN | C - A lost array | GNU C++11 | Accepted | 156 ms | 0 KB |
| 91956057 | Sep/05/2020 19:12 | WZYYN | C - A lost array | GNU C++11 | Wrong answer on test 2 | 15 ms | 0 KB |
| 91954718 | Sep/05/2020 18:52 | WZYYN | K - Problem | GNU C++11 | Accepted | 280 ms | 7100 KB |
| 91954646 | Sep/05/2020 18:51 | WZYYN | K - Problem | GNU C++11 | Time limit exceeded on test 24 | 2000 ms | 7100 KB |
| 91954614 | Sep/05/2020 18:51 | WZYYN | H - Cipher | GNU C++11 | Runtime error on test 1 | 15 ms | 7000 KB |
| 91954082 | Sep/05/2020 18:43 | WZYYN | A - LIS and GCD | GNU C++11 | Accepted | 1621 ms | 145500 KB |
| 91952746 | Sep/05/2020 18:26 | WZYYN | H - Cipher | GNU C++11 | Accepted | 78 ms | 0 KB |
| 91950905 | Sep/05/2020 18:01 | WZYYN | D - Bulls and cows | GNU C++11 | Accepted | 265 ms | 100 KB |
| 91949648 | Sep/05/2020 17:44 | WZYYN | G - ReHanoi Towers | GNU C++11 | Accepted | 31 ms | 0 KB |
| 91945780 | Sep/05/2020 16:54 | WZYYN | F - Stone, grass and fire | GNU C++11 | Accepted | 109 ms | 6900 KB |
| 91944783 | Sep/05/2020 16:41 | WZYYN | E - A+B | GNU C++11 | Accepted | 15 ms | 0 KB |
| 91944661 | Sep/05/2020 16:40 | WZYYN | I - Abacaba Ltd. | GNU C++11 | Accepted | 31 ms | 500 KB |
| 87823452 | Jul/24/2020 06:46 | HellAngel | D - Bulls and cows | C++14 (GCC 6-32) | Accepted | 421 ms | 54200 KB |
| 87823421 | Jul/24/2020 06:45 | HellAngel | D - Bulls and cows | C++14 (GCC 6-32) | Wrong answer on test 1 | 358 ms | 53800 KB |
| 87822575 | Jul/24/2020 06:25 | HellAngel | D - Bulls and cows | C++14 (GCC 6-32) | Wrong answer on test 1 | 358 ms | 53800 KB |
| 87819131 | Jul/24/2020 04:59 | HellAngel | D - Bulls and cows | C++14 (GCC 6-32) | Wrong answer on test 1 | 358 ms | 53800 KB |
| 87819006 | Jul/24/2020 04:56 | HellAngel | D - Bulls and cows | C++14 (GCC 6-32) | Wrong answer on test 1 | 342 ms | 53800 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Oct/25/2026 16:27:13 (g2).
Desktop version, switch to mobile version.
Supported by
