→ About Contest
→ 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 |
|---|---|---|---|---|---|---|---|
| 355068359 | Dec/25/2025 17:50 | HeartBlueArchive | D - Radiation | C++23 (GCC 14-64, msys2) | Accepted | 531 ms | 4000 KB |
| 347138562 | Nov/02/2025 20:46 | HeartBlueArchive | F - Ultimate Device | C++23 (GCC 14-64, msys2) | Accepted | 2484 ms | 139400 KB |
| 323701991 | Jun/10/2025 05:24 | vjudge.7 | H - Birthdates | C++17 (GCC 7-32) | Accepted | 30 ms | 0 KB |
| 323701944 | Jun/10/2025 05:23 | vjudge.8 | H - Birthdates | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 323691197 | Jun/10/2025 00:28 | Mahmoud-Mohamed | H - Birthdates | C++17 (GCC 7-32) | Accepted | 46 ms | 100 KB |
| 323691143 | Jun/10/2025 00:27 | Mahmoud-Mohamed | H - Birthdates | C++17 (GCC 7-32) | Wrong answer on test 2 | 30 ms | 0 KB |
| 323691134 | Jun/10/2025 00:27 | Mahmoud-Mohamed | H - Birthdates | C++17 (GCC 7-32) | Wrong answer on test 2 | 30 ms | 0 KB |
| 323691097 | Jun/10/2025 00:26 | Mahmoud-Mohamed | H - Birthdates | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 323691083 | Jun/10/2025 00:26 | Mahmoud-Mohamed | H - Birthdates | C++17 (GCC 7-32) | Wrong answer on test 1 | 31 ms | 0 KB |
| 323690915 | Jun/10/2025 00:22 | Mahmoud-Mohamed | H - Birthdates | C++17 (GCC 7-32) | Wrong answer on test 1 | 30 ms | 0 KB |
| 323690906 | Jun/10/2025 00:22 | Mahmoud-Mohamed | H - Birthdates | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 323690898 | Jun/10/2025 00:21 | Mahmoud-Mohamed | H - Birthdates | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 323652184 | Jun/09/2025 17:55 | nopain_nogain | I - Prime Substring | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 323647814 | Jun/09/2025 17:23 | nopain_nogain | I - Prime Substring | C++20 (GCC 13-64) | Accepted | 1093 ms | 0 KB |
| 323621397 | Jun/09/2025 14:08 | Alielsalek96 | D - Radiation | C++20 (GCC 13-64) | Accepted | 499 ms | 5500 KB |
| 322187699 | May/31/2025 17:11 | coderdhanraj | A - Binary Matrix 2 | C++23 (GCC 14-64, msys2) | Accepted | 233 ms | 0 KB |
| 322187657 | May/31/2025 17:11 | coderdhanraj | A - Binary Matrix 2 | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 0 KB |
| 322186198 | May/31/2025 16:59 | coderdhanraj | A - Binary Matrix 2 | C++23 (GCC 14-64, msys2) | Accepted | 1827 ms | 15700 KB |
| 322186098 | May/31/2025 16:58 | coderdhanraj | A - Binary Matrix 2 | C++23 (GCC 14-64, msys2) | Accepted | 8234 ms | 0 KB |
| 322186021 | May/31/2025 16:58 | coderdhanraj | A - Binary Matrix 2 | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 0 KB |
| 287547607 | Oct/23/2024 19:01 | vinh0212 | F - Ultimate Device | C++17 (GCC 7-32) | Accepted | 3108 ms | 1300 KB |
| 287486492 | Oct/23/2024 12:20 | vinh0212 | F - Ultimate Device | C++17 (GCC 7-32) | Accepted | 7561 ms | 57600 KB |
| 287485876 | Oct/23/2024 12:15 | vinh0212 | F - Ultimate Device | C++17 (GCC 7-32) | Accepted | 5452 ms | 57600 KB |
| 287444825 | Oct/23/2024 04:10 | vinh0212 | F - Ultimate Device | C++17 (GCC 7-32) | Accepted | 6499 ms | 57600 KB |
| 287444079 | Oct/23/2024 03:54 | vinh0212 | F - Ultimate Device | C++17 (GCC 7-32) | Accepted | 5109 ms | 57600 KB |
| 287443870 | Oct/23/2024 03:49 | vinh0212 | F - Ultimate Device | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 10000 ms | 115100 KB |
| 287394793 | Oct/22/2024 19:00 | vinh0212 | F - Ultimate Device | C++17 (GCC 7-32) | Wrong answer on test 1 | 77 ms | 110700 KB |
| 287394037 | Oct/22/2024 18:55 | vinh0212 | F - Ultimate Device | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 10000 ms | 63500 KB |
| 287393295 | Oct/22/2024 18:51 | vinh0212 | F - Ultimate Device | C++17 (GCC 7-32) | Accepted | 7046 ms | 110700 KB |
| 287393123 | Oct/22/2024 18:50 | vinh0212 | F - Ultimate Device | C++17 (GCC 7-32) | Wrong answer on test 2 | 7218 ms | 110700 KB |
| 287392143 | Oct/22/2024 18:44 | vinh0212 | F - Ultimate Device | C++17 (GCC 7-32) | Wrong answer on test 1 | 46 ms | 110700 KB |
| 287083025 | Oct/20/2024 18:09 | nai0610 | F - Ultimate Device | C++20 (GCC 13-64) | Accepted | 3686 ms | 31300 KB |
| 287082924 | Oct/20/2024 18:08 | nai0610 | F - Ultimate Device | C++20 (GCC 13-64) | Wrong answer on test 1 | 46 ms | 31300 KB |
| 287027392 | Oct/20/2024 14:56 | TrieTr | F - Ultimate Device | C++20 (GCC 13-64) | Runtime error on test 1 | 15 ms | 100 KB |
| 287020695 | Oct/20/2024 14:54 | vjudge.3 | F - Ultimate Device | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 31 ms | 100 KB |
| 287020596 | Oct/20/2024 14:53 | TrieTr | F - Ultimate Device | C++20 (GCC 13-64) | Runtime error on test 1 | 30 ms | 100 KB |
| 286876863 | Oct/20/2024 08:40 | Kawaii | F - Ultimate Device | C++17 (GCC 7-32) | Accepted | 3734 ms | 28800 KB |
| 286876639 | Oct/20/2024 08:38 | Kawaii | F - Ultimate Device | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 10000 ms | 28800 KB |
| 286876578 | Oct/20/2024 08:37 | Kawaii | F - Ultimate Device | C++17 (GCC 7-32) | Wrong answer on test 2 | 8359 ms | 57600 KB |
| 286875771 | Oct/20/2024 08:31 | Kawaii | F - Ultimate Device | C++17 (GCC 7-32) | Wrong answer on test 2 | 5421 ms | 28900 KB |
| 286875575 | Oct/20/2024 08:29 | Kawaii | F - Ultimate Device | C++17 (GCC 7-32) | Wrong answer on test 2 | 5718 ms | 28800 KB |
| 286875340 | Oct/20/2024 08:27 | Kawaii | F - Ultimate Device | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 10000 ms | 57600 KB |
| 286875190 | Oct/20/2024 08:25 | Kawaii | F - Ultimate Device | C++17 (GCC 7-32) | Wrong answer on test 1 | 30 ms | 57600 KB |
| 286874126 | Oct/20/2024 08:15 | vjudge.4 | F - Ultimate Device | C++20 (GCC 13-64) | Memory limit exceeded on test 1 | 265 ms | 262100 KB |
| 286872378 | Oct/20/2024 07:57 | landoanhuuquang | F - Ultimate Device | C++17 (GCC 7-32) | Memory limit exceeded on test 2 | 5530 ms | 262100 KB |
| 286871661 | Oct/20/2024 07:48 | landoanhuuquang | F - Ultimate Device | C++17 (GCC 7-32) | Memory limit exceeded on test 2 | 5734 ms | 262100 KB |
| 286871505 | Oct/20/2024 07:46 | landoanhuuquang | F - Ultimate Device | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 286871162 | Oct/20/2024 07:42 | KaitoNMH | F - Ultimate Device | C++17 (GCC 7-32) | Accepted | 3311 ms | 32400 KB |
| 286868757 | Oct/20/2024 07:12 | KaitoNMH | F - Ultimate Device | C++17 (GCC 7-32) | Memory limit exceeded on test 2 | 9281 ms | 262100 KB |
| 286868406 | Oct/20/2024 07:08 | vjudge.4 | F - Ultimate Device | C++17 (GCC 7-32) | Wrong answer on test 1 | 61 ms | 27700 KB |
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