→ 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 |
|---|---|---|---|---|---|---|---|
| 85061951 | Jun/25/2020 20:49 | fastmath# | D - Guessing game | C++17 (GCC 9-64) | Runtime error on test 5 | 30 ms | 10000 KB |
| 85061385 | Jun/25/2020 20:43 | fastmath# | F - NumberEater | C++17 (GCC 9-64) | Accepted | 92 ms | 7900 KB |
| 75730279 | Apr/07/2020 12:45 | Vinhspm | A - Athletic competition | PyPy 3 | Runtime error on test 19 | 1278 ms | 32100 KB |
| 74215999 | Mar/24/2020 18:24 | Astrea | J - Sum of a subsequence | C++17 (GCC 7-32) | Accepted | 278 ms | 17400 KB |
| 74215784 | Mar/24/2020 18:22 | OQAS | J - Sum of a subsequence | C++17 (GCC 7-32) | Wrong answer on test 28 | 218 ms | 5100 KB |
| 74215384 | Mar/24/2020 18:18 | Astrea | J - Sum of a subsequence | C++17 (GCC 7-32) | Time limit exceeded on test 28 | 4000 ms | 17400 KB |
| 74215366 | Mar/24/2020 18:18 | OQAS | J - Sum of a subsequence | C++17 (GCC 7-32) | Wrong answer on test 1 | 30 ms | 4000 KB |
| 74215349 | Mar/24/2020 18:18 | Astrea | J - Sum of a subsequence | GNU C++11 | Time limit exceeded on test 28 | 4000 ms | 17400 KB |
| 74215334 | Mar/24/2020 18:17 | OQAS | J - Sum of a subsequence | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 74215295 | Mar/24/2020 18:17 | Astrea | J - Sum of a subsequence | GNU C++11 | Compilation error | 0 ms | 0 KB |
| 74215098 | Mar/24/2020 18:15 | Astrea | J - Sum of a subsequence | C++14 (GCC 6-32) | Time limit exceeded on test 28 | 4000 ms | 17400 KB |
| 74215041 | Mar/24/2020 18:14 | Astrea | J - Sum of a subsequence | GNU C++11 | Time limit exceeded on test 28 | 4000 ms | 17400 KB |
| 74214868 | Mar/24/2020 18:12 | Astrea | J - Sum of a subsequence | C++17 (GCC 7-32) | Time limit exceeded on test 28 | 4000 ms | 17400 KB |
| 74214709 | Mar/24/2020 18:10 | Astrea | J - Sum of a subsequence | C++17 (GCC 7-32) | Time limit exceeded on test 28 | 4000 ms | 17400 KB |
| 74214616 | Mar/24/2020 18:09 | Astrea | J - Sum of a subsequence | C++17 (GCC 7-32) | Time limit exceeded on test 28 | 4000 ms | 17400 KB |
| 74214531 | Mar/24/2020 18:08 | Astrea | J - Sum of a subsequence | C++17 (GCC 7-32) | Time limit exceeded on test 28 | 4000 ms | 17400 KB |
| 74206407 | Mar/24/2020 16:48 | OQAS | I - Stars | C++17 (GCC 7-32) | Accepted | 280 ms | 12900 KB |
| 74206369 | Mar/24/2020 16:48 | OQAS | I - Stars | C++17 (GCC 7-32) | Wrong answer on test 1 | 30 ms | 11800 KB |
| 74206068 | Mar/24/2020 16:45 | OQAS | I - Stars | C++17 (GCC 7-32) | Wrong answer on test 5 | 30 ms | 11900 KB |
| 74205914 | Mar/24/2020 16:44 | OQAS | I - Stars | C++17 (GCC 7-32) | Wrong answer on test 5 | 60 ms | 11900 KB |
| 74195210 | Mar/24/2020 14:55 | OQAS | I - Stars | C++17 (GCC 7-32) | Wrong answer on test 4 | 60 ms | 11900 KB |
| 74195045 | Mar/24/2020 14:53 | OQAS | I - Stars | C++17 (GCC 7-32) | Wrong answer on test 4 | 60 ms | 11900 KB |
| 74191660 | Mar/24/2020 14:18 | OQAS | I - Stars | C++17 (GCC 7-32) | Wrong answer on test 2 | 30 ms | 11900 KB |
| 74029854 | Mar/23/2020 13:45 | Old But Gold: Astrea, OQAS# | B - Cylinders | C++17 (GCC 7-32) | Accepted | 1560 ms | 75300 KB |
| 74029807 | Mar/23/2020 13:44 | Old But Gold: Astrea, OQAS# | B - Cylinders | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 74029797 | Mar/23/2020 13:44 | Old But Gold: Astrea, OQAS# | B - Cylinders | C++17 (GCC 7-32) | Accepted | 1746 ms | 49700 KB |
| 74029782 | Mar/23/2020 13:44 | Old But Gold: Astrea, OQAS# | B - Cylinders | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 74029352 | Mar/23/2020 13:39 | Old But Gold: Astrea, OQAS# | B - Cylinders | C++17 (GCC 7-32) | Time limit exceeded on test 13 | 2000 ms | 49300 KB |
| 74029321 | Mar/23/2020 13:38 | Old But Gold: Astrea, OQAS# | B - Cylinders | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 74029140 | Mar/23/2020 13:36 | Old But Gold: Astrea, OQAS# | B - Cylinders | C++17 (GCC 7-32) | Time limit exceeded on test 8 | 2000 ms | 9100 KB |
| 74028556 | Mar/23/2020 13:27 | Old But Gold: Astrea, OQAS# | B - Cylinders | C++17 (GCC 7-32) | Time limit exceeded on test 6 | 2000 ms | 25100 KB |
| 74028375 | Mar/23/2020 13:25 | Old But Gold: Astrea, OQAS# | B - Cylinders | C++17 (GCC 7-32) | Runtime error on test 6 | 1214 ms | 6800 KB |
| 74027864 | Mar/23/2020 13:17 | Old But Gold: Astrea, OQAS# | B - Cylinders | C++17 (GCC 7-32) | Time limit exceeded on test 8 | 2000 ms | 5400 KB |
| 74027408 | Mar/23/2020 13:11 | Old But Gold: Astrea, OQAS# | B - Cylinders | C++17 (GCC 7-32) | Time limit exceeded on test 8 | 2000 ms | 5400 KB |
| 74023638 | Mar/23/2020 12:15 | Old But Gold: Astrea, OQAS# | E - Medical examination | C++17 (GCC 7-32) | Accepted | 124 ms | 20300 KB |
| 74023315 | Mar/23/2020 12:11 | Old But Gold: Astrea, OQAS# | E - Medical examination | C++17 (GCC 7-32) | Runtime error on test 13 | 92 ms | 16800 KB |
| 74023290 | Mar/23/2020 12:11 | Old But Gold: Astrea, OQAS# | E - Medical examination | C++17 (GCC 7-32) | Runtime error on test 13 | 62 ms | 16800 KB |
| 74020869 | Mar/23/2020 11:35 | Old But Gold: Astrea, OQAS# | D - Guessing game | C++17 (GCC 7-32) | Accepted | 434 ms | 24100 KB |
| 74020419 | Mar/23/2020 11:31 | Old But Gold: Astrea, OQAS# | D - Guessing game | C++17 (GCC 7-32) | Wrong answer on test 4 | 60 ms | 13800 KB |
| 74020328 | Mar/23/2020 11:30 | Old But Gold: Astrea, OQAS# | D - Guessing game | C++17 (GCC 7-32) | Wrong answer on test 1 | 30 ms | 13700 KB |
| 74019143 | Mar/23/2020 11:11 | Old But Gold: Astrea, OQAS# | D - Guessing game | C++17 (GCC 7-32) | Wrong answer on test 2 | 60 ms | 27500 KB |
| 74017015 | Mar/23/2020 10:37 | Old But Gold: Astrea, OQAS# | A - Athletic competition | C++17 (GCC 7-32) | Accepted | 404 ms | 40800 KB |
| 74014983 | Mar/23/2020 10:10 | Old But Gold: Astrea, OQAS# | K - Table game | C++17 (GCC 7-32) | Accepted | 342 ms | 32600 KB |
| 74014849 | Mar/23/2020 10:08 | Old But Gold: Astrea, OQAS# | K - Table game | C++17 (GCC 7-32) | Runtime error on test 3 | 60 ms | 8000 KB |
| 74014693 | Mar/23/2020 10:06 | Old But Gold: Astrea, OQAS# | K - Table game | C++17 (GCC 7-32) | Wrong answer on test 3 | 30 ms | 7900 KB |
| 74013176 | Mar/23/2020 09:42 | Old But Gold: Astrea, OQAS# | F - NumberEater | C++17 (GCC 7-32) | Accepted | 62 ms | 14700 KB |
| 74012949 | Mar/23/2020 09:38 | Old But Gold: Astrea, OQAS# | F - NumberEater | C++17 (GCC 7-32) | Time limit exceeded on test 6 | 2000 ms | 9500 KB |
| 74012673 | Mar/23/2020 09:33 | Old But Gold: Astrea, OQAS# | F - NumberEater | C++17 (GCC 7-32) | Runtime error on test 3 | 30 ms | 8100 KB |
| 71498748 | Feb/20/2020 17:12 | vjudge4 | D - Guessing game | MS C++ | Idleness limit exceeded on test 1 | 0 ms | 0 KB |
| 71498656 | Feb/20/2020 17:11 | vjudge1 | D - Guessing game | MS C++ | Compilation error | 0 ms | 0 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: May/02/2026 14:18:55 (g2).
Desktop version, switch to mobile version.
Supported by
