→ 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 |
|---|---|---|---|---|---|---|---|
| 188640591 | Jan/10/2023 01:29 | Homotopy | I - Matrix God | C++17 (GCC 7-32) | Wrong answer on test 7 | 748 ms | 25000 KB |
| 188640524 | Jan/10/2023 01:28 | Homotopy | I - Matrix God | C++17 (GCC 7-32) | Wrong answer on test 7 | 982 ms | 25000 KB |
| 188640471 | Jan/10/2023 01:26 | Homotopy | I - Matrix God | C++17 (GCC 7-32) | Wrong answer on test 7 | 967 ms | 25000 KB |
| 188640412 | Jan/10/2023 01:25 | Homotopy | I - Matrix God | C++17 (GCC 7-32) | Wrong answer on test 7 | 1091 ms | 25000 KB |
| 188373060 | Jan/08/2023 04:38 | Artur_Gaspar | K - Competitions | C++17 (GCC 7-32) | Accepted | 249 ms | 12800 KB |
| 188125249 | Jan/05/2023 20:25 | Goddan. | A - Streets of Working Lanterns - 2 | C++20 (GCC 11-64) | Accepted | 124 ms | 9700 KB |
| 188044102 | Jan/05/2023 17:15 | Artur_Gaspar | A - Streets of Working Lanterns - 2 | C++17 (GCC 7-32) | Accepted | 124 ms | 10800 KB |
| 188042063 | Jan/05/2023 16:59 | Artur_Gaspar | A - Streets of Working Lanterns - 2 | C++17 (GCC 7-32) | Wrong answer on test 14 | 15 ms | 7300 KB |
| 188039428 | Jan/05/2023 16:38 | Artur_Gaspar | A - Streets of Working Lanterns - 2 | C++17 (GCC 7-32) | Wrong answer on test 19 | 15 ms | 7300 KB |
| 188039287 | Jan/05/2023 16:36 | Artur_Gaspar | A - Streets of Working Lanterns - 2 | C++17 (GCC 7-32) | Wrong answer on test 19 | 15 ms | 7400 KB |
| 188039263 | Jan/05/2023 16:36 | Artur_Gaspar | A - Streets of Working Lanterns - 2 | C++17 (GCC 7-32) | Runtime error on test 19 | 15 ms | 7400 KB |
| 188039224 | Jan/05/2023 16:36 | Artur_Gaspar | A - Streets of Working Lanterns - 2 | C++17 (GCC 7-32) | Wrong answer on test 19 | 15 ms | 7400 KB |
| 188039183 | Jan/05/2023 16:36 | Artur_Gaspar | A - Streets of Working Lanterns - 2 | C++17 (GCC 7-32) | Wrong answer on test 19 | 30 ms | 7100 KB |
| 188039132 | Jan/05/2023 16:35 | Artur_Gaspar | A - Streets of Working Lanterns - 2 | C++17 (GCC 7-32) | Runtime error on test 19 | 15 ms | 7400 KB |
| 188039063 | Jan/05/2023 16:35 | Artur_Gaspar | A - Streets of Working Lanterns - 2 | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 7300 KB |
| 188036370 | Jan/05/2023 16:11 | Artur_Gaspar | A - Streets of Working Lanterns - 2 | C++17 (GCC 7-32) | Wrong answer on test 11 | 31 ms | 7300 KB |
| 188035384 | Jan/05/2023 16:02 | Artur_Gaspar | A - Streets of Working Lanterns - 2 | C++17 (GCC 7-32) | Runtime error on test 10 | 15 ms | 7400 KB |
| 188035147 | Jan/05/2023 16:00 | Artur_Gaspar | A - Streets of Working Lanterns - 2 | C++17 (GCC 7-32) | Wrong answer on test 11 | 15 ms | 7300 KB |
| 188034882 | Jan/05/2023 15:58 | Artur_Gaspar | A - Streets of Working Lanterns - 2 | C++17 (GCC 7-32) | Wrong answer on test 11 | 30 ms | 7300 KB |
| 188033957 | Jan/05/2023 15:49 | Artur_Gaspar | A - Streets of Working Lanterns - 2 | C++17 (GCC 7-32) | Wrong answer on test 5 | 15 ms | 7300 KB |
| 187699997 | Jan/03/2023 12:36 | nhwchanq | A - Streets of Working Lanterns - 2 | C++14 (GCC 6-32) | Wrong answer on test 5 | 15 ms | 0 KB |
| 187699809 | Jan/03/2023 12:34 | nhwchanq | A - Streets of Working Lanterns - 2 | C++14 (GCC 6-32) | Wrong answer on test 5 | 0 ms | 0 KB |
| 187673091 | Jan/03/2023 06:19 | nhwchanq | B - Pursuing the Happiness | C++14 (GCC 6-32) | Accepted | 46 ms | 16200 KB |
| 187673028 | Jan/03/2023 06:18 | nhwchanq | B - Pursuing the Happiness | C++14 (GCC 6-32) | Wrong answer on test 11 | 0 ms | 15700 KB |
| 187672902 | Jan/03/2023 06:15 | nhwchanq | B - Pursuing the Happiness | C++14 (GCC 6-32) | Wrong answer on test 10 | 0 ms | 15700 KB |
| 187672838 | Jan/03/2023 06:13 | hngtrang0303 | B - Pursuing the Happiness | C++14 (GCC 6-32) | Accepted | 46 ms | 500 KB |
| 187672728 | Jan/03/2023 06:11 | hngtrang0303 | B - Pursuing the Happiness | C++14 (GCC 6-32) | Wrong answer on test 1 | 0 ms | 100 KB |
| 187672500 | Jan/03/2023 06:05 | hngtrang0303 | B - Pursuing the Happiness | C++14 (GCC 6-32) | Wrong answer on test 7 | 15 ms | 100 KB |
| 187672406 | Jan/03/2023 06:03 | nhwchanq | B - Pursuing the Happiness | C++14 (GCC 6-32) | Wrong answer on test 7 | 15 ms | 15700 KB |
| 187672395 | Jan/03/2023 06:03 | hngtrang0303 | B - Pursuing the Happiness | C++14 (GCC 6-32) | Wrong answer on test 3 | 15 ms | 100 KB |
| 187672279 | Jan/03/2023 06:00 | nhwchanq | B - Pursuing the Happiness | C++14 (GCC 6-32) | Wrong answer on test 7 | 15 ms | 15700 KB |
| 187672233 | Jan/03/2023 05:59 | nhwchanq | B - Pursuing the Happiness | C++14 (GCC 6-32) | Wrong answer on test 3 | 0 ms | 15700 KB |
| 187672192 | Jan/03/2023 05:58 | hngtrang0303 | B - Pursuing the Happiness | C++14 (GCC 6-32) | Wrong answer on test 3 | 0 ms | 0 KB |
| 187672021 | Jan/03/2023 05:54 | nhwchanq | B - Pursuing the Happiness | C++14 (GCC 6-32) | Wrong answer on test 3 | 15 ms | 15700 KB |
| 187671984 | Jan/03/2023 05:53 | hngtrang0303 | M - Last Man Standing | C++14 (GCC 6-32) | Accepted | 763 ms | 1600 KB |
| 187671850 | Jan/03/2023 05:49 | nhwchanq | B - Pursuing the Happiness | C++14 (GCC 6-32) | Wrong answer on test 3 | 0 ms | 0 KB |
| 187671134 | Jan/03/2023 05:32 | hngtrang0303 | B - Pursuing the Happiness | C++14 (GCC 6-32) | Wrong answer on test 3 | 0 ms | 0 KB |
| 187670914 | Jan/03/2023 05:27 | hngtrang0303 | B - Pursuing the Happiness | C++14 (GCC 6-32) | Wrong answer on test 3 | 0 ms | 0 KB |
| 187670591 | Jan/03/2023 05:18 | nhwchanq | M - Last Man Standing | C++14 (GCC 6-32) | Accepted | 748 ms | 3500 KB |
| 187667733 | Jan/03/2023 03:52 | nhwchanq | A - Streets of Working Lanterns - 2 | C++14 (GCC 6-32) | Wrong answer on test 5 | 15 ms | 0 KB |
| 187667615 | Jan/03/2023 03:48 | nhwchanq | A - Streets of Working Lanterns - 2 | C++14 (GCC 6-32) | Wrong answer on test 5 | 0 ms | 0 KB |
| 187480502 | Dec/31/2022 23:35 | NYCU_Charlotte: r1407p, roylin506, lolainta# | B - Pursuing the Happiness | C++20 (GCC 11-64) | Wrong answer on test 29 | 15 ms | 700 KB |
| 187480187 | Dec/31/2022 23:27 | NYCU_Charlotte: r1407p, roylin506, lolainta# | B - Pursuing the Happiness | C++20 (GCC 11-64) | Wrong answer on test 29 | 15 ms | 700 KB |
| 187480105 | Dec/31/2022 23:25 | NYCU_Charlotte: r1407p, roylin506, lolainta# | B - Pursuing the Happiness | C++20 (GCC 11-64) | Wrong answer on test 3 | 0 ms | 0 KB |
| 187479786 | Dec/31/2022 23:17 | NYCU_Charlotte: r1407p, roylin506, lolainta# | H - Perfect Ban | C++20 (GCC 11-64) | Accepted | 171 ms | 4300 KB |
| 187478541 | Dec/31/2022 22:48 | NYCU_Charlotte: r1407p, roylin506, lolainta# | G - I love Codeforces | C++20 (GCC 11-64) | Accepted | 109 ms | 23600 KB |
| 187477980 | Dec/31/2022 22:36 | NYCU_Charlotte: r1407p, roylin506, lolainta# | C - Urn with Balls | C++20 (GCC 11-64) | Accepted | 15 ms | 0 KB |
| 187477398 | Dec/31/2022 22:23 | NYCU_Charlotte: r1407p, roylin506, lolainta# | C - Urn with Balls | C++20 (GCC 11-64) | Wrong answer on test 26 | 15 ms | 0 KB |
| 187477035 | Dec/31/2022 22:16 | NYCU_Charlotte: r1407p, roylin506, lolainta# | C - Urn with Balls | C++20 (GCC 11-64) | Wrong answer on test 26 | 15 ms | 0 KB |
| 187475614 | Dec/31/2022 21:48 | NYCU_Charlotte: r1407p, roylin506, lolainta# | B - Pursuing the Happiness | C++20 (GCC 11-64) | Wrong answer on test 3 | 0 ms | 0 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Oct/09/2026 10:31:49 (h1).
Desktop version, switch to mobile version.
Supported by
