→ 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 |
|---|---|---|---|---|---|---|---|
| 354036794 | Dec/19/2025 06:13 | Michael_H | C - Cats | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 354036434 | Dec/19/2025 06:05 | chpp | C - Cats | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 31 ms | 0 KB |
| 352721373 | Dec/09/2025 18:05 | 911Lil_Marrikh: freedomclub, Al-Hassan_Mohamed, MahmoudBassem# | E - Eliminate the Virus | C++20 (GCC 13-64) | Accepted | 93 ms | 2100 KB |
| 352716513 | Dec/09/2025 17:33 | 911Lil_Marrikh: freedomclub, Al-Hassan_Mohamed, MahmoudBassem# | E - Eliminate the Virus | C++20 (GCC 13-64) | Time limit exceeded on test 28 | 1000 ms | 435200 KB |
| 352713506 | Dec/09/2025 17:13 | 911Lil_Marrikh: freedomclub, Al-Hassan_Mohamed, MahmoudBassem# | I - Intersections | C++20 (GCC 13-64) | Accepted | 31 ms | 100 KB |
| 352710301 | Dec/09/2025 16:52 | 911Lil_Marrikh: freedomclub, Al-Hassan_Mohamed, MahmoudBassem# | E - Eliminate the Virus | C++20 (GCC 13-64) | Time limit exceeded on test 28 | 1000 ms | 100 KB |
| 352710128 | Dec/09/2025 16:51 | 911Lil_Marrikh: freedomclub, Al-Hassan_Mohamed, MahmoudBassem# | E - Eliminate the Virus | C++20 (GCC 13-64) | Compilation error | 0 ms | 0 KB |
| 352709640 | Dec/09/2025 16:48 | 911Lil_Marrikh: freedomclub, Al-Hassan_Mohamed, MahmoudBassem# | E - Eliminate the Virus | C++17 (GCC 7-32) | Time limit exceeded on test 28 | 1000 ms | 100 KB |
| 352708509 | Dec/09/2025 16:40 | 911Lil_Marrikh: freedomclub, Al-Hassan_Mohamed, MahmoudBassem# | E - Eliminate the Virus | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 28 | 1000 ms | 100 KB |
| 352707220 | Dec/09/2025 16:33 | 911Lil_Marrikh: freedomclub, Al-Hassan_Mohamed, MahmoudBassem# | E - Eliminate the Virus | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 28 | 1000 ms | 100 KB |
| 352706735 | Dec/09/2025 16:30 | 911Lil_Marrikh: freedomclub, Al-Hassan_Mohamed, MahmoudBassem# | E - Eliminate the Virus | C++23 (GCC 14-64, msys2) | Runtime error on test 4 | 31 ms | 0 KB |
| 352699302 | Dec/09/2025 15:38 | 911Lil_Marrikh: freedomclub, Al-Hassan_Mohamed, MahmoudBassem# | D - Delete Prime | C++23 (GCC 14-64, msys2) | Accepted | 609 ms | 23700 KB |
| 352696718 | Dec/09/2025 15:20 | 911Lil_Marrikh: freedomclub, Al-Hassan_Mohamed, MahmoudBassem# | D - Delete Prime | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 62 ms | 23600 KB |
| 352685795 | Dec/09/2025 14:05 | 911Lil_Marrikh: freedomclub, Al-Hassan_Mohamed, MahmoudBassem# | H - Happy Morse Code | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 100 KB |
| 352683807 | Dec/09/2025 13:49 | 911Lil_Marrikh: freedomclub, Al-Hassan_Mohamed, MahmoudBassem# | J - Just Multiplicative Inverse | C++23 (GCC 14-64, msys2) | Accepted | 125 ms | 7900 KB |
| 352682670 | Dec/09/2025 13:40 | 911Lil_Marrikh: freedomclub, Al-Hassan_Mohamed, MahmoudBassem# | C - Cats | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 13300 KB |
| 350762201 | Nov/26/2025 19:51 | SkillZz_ | I - Intersections | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 350760321 | Nov/26/2025 19:35 | SkillZz_ | I - Intersections | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 0 KB |
| 350757985 | Nov/26/2025 19:15 | SkillZz_ | I - Intersections | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 30 ms | 0 KB |
| 350757622 | Nov/26/2025 19:13 | SkillZz_ | I - Intersections | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 350747233 | Nov/26/2025 17:46 | No Duck No Luck: Moga, SkillZz_, WisdomCasual# | D - Delete Prime | C++23 (GCC 14-64, msys2) | Accepted | 609 ms | 72900 KB |
| 350746984 | Nov/26/2025 17:44 | No Duck No Luck: Moga, SkillZz_, WisdomCasual# | D - Delete Prime | C++23 (GCC 14-64, msys2) | Runtime error on test 2 | 30 ms | 0 KB |
| 350746229 | Nov/26/2025 17:38 | No Duck No Luck: Moga, SkillZz_, WisdomCasual# | A - Array | C++23 (GCC 14-64, msys2) | Accepted | 3499 ms | 400 KB |
| 350743431 | Nov/26/2025 17:16 | No Duck No Luck: Moga, SkillZz_, WisdomCasual# | A - Array | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 62 ms | 400 KB |
| 350742109 | Nov/26/2025 17:06 | No Duck No Luck: Moga, SkillZz_, WisdomCasual# | A - Array | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 400 KB |
| 350737780 | Nov/26/2025 16:30 | No Duck No Luck: Moga, SkillZz_, WisdomCasual# | K - Kanade Hates Recruitment | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 11800 KB |
| 350731096 | Nov/26/2025 15:38 | No Duck No Luck: Moga, SkillZz_, WisdomCasual# | I - Intersections | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 0 KB |
| 350730493 | Nov/26/2025 15:31 | No Duck No Luck: Moga, SkillZz_, WisdomCasual# | H - Happy Morse Code | C++23 (GCC 14-64, msys2) | Accepted | 108 ms | 8200 KB |
| 350729230 | Nov/26/2025 15:16 | No Duck No Luck: Moga, SkillZz_, WisdomCasual# | H - Happy Morse Code | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 3900 KB |
| 350728814 | Nov/26/2025 15:10 | No Duck No Luck: Moga, SkillZz_, WisdomCasual# | J - Just Multiplicative Inverse | C++23 (GCC 14-64, msys2) | Accepted | 296 ms | 7800 KB |
| 350728609 | Nov/26/2025 15:07 | No Duck No Luck: Moga, SkillZz_, WisdomCasual# | H - Happy Morse Code | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 46 ms | 3900 KB |
| 350725390 | Nov/26/2025 14:28 | No Duck No Luck: Moga, SkillZz_, WisdomCasual# | C - Cats | C++23 (GCC 14-64, msys2) | Accepted | 827 ms | 79400 KB |
| 350724029 | Nov/26/2025 14:08 | No Duck No Luck: Moga, SkillZz_, WisdomCasual# | J - Just Multiplicative Inverse | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 2 | 1000 ms | 0 KB |
| 345753142 | Oct/25/2025 16:20 | ALingyyDs | J - Just Multiplicative Inverse | C++17 (GCC 7-32) | Accepted | 249 ms | 400 KB |
| 345748963 | Oct/25/2025 15:50 | ALingyyDs | C - Cats | C++17 (GCC 7-32) | Accepted | 62 ms | 100 KB |
| 344981936 | Oct/21/2025 10:40 | hjxzq | K - Kanade Hates Recruitment | C++23 (GCC 14-64, msys2) | Accepted | 155 ms | 23600 KB |
| 344126591 | Oct/17/2025 09:20 | ckling | A - Array | C++23 (GCC 14-64, msys2) | Accepted | 3436 ms | 119000 KB |
| 344125782 | Oct/17/2025 09:12 | ckling | A - Array | C++23 (GCC 14-64, msys2) | Runtime error on test 14 | 108 ms | 51800 KB |
| 344124581 | Oct/17/2025 09:00 | ckling | A - Array | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 62 ms | 0 KB |
| 344049717 | Oct/16/2025 18:12 | ckling | A - Array | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 77 ms | 0 KB |
| 344048976 | Oct/16/2025 18:07 | hjxzq | G - Grid Coloring | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 344047020 | Oct/16/2025 17:56 | hjxzq | G - Grid Coloring | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 62 ms | 0 KB |
| 344046875 | Oct/16/2025 17:55 | hjxzq | G - Grid Coloring | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 0 KB |
| 344031895 | Oct/16/2025 16:18 | ckling | E - Eliminate the Virus | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 100 KB |
| 344027157 | Oct/16/2025 15:47 | ckling | E - Eliminate the Virus | C++23 (GCC 14-64, msys2) | Wrong answer on test 52 | 77 ms | 0 KB |
| 344026535 | Oct/16/2025 15:43 | ckling | E - Eliminate the Virus | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 5 | 437 ms | 1048600 KB |
| 343968171 | Oct/16/2025 09:17 | 城院大舞台，有胆你就来: ckling, cjl001, hjxzq# | I - Intersections | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 343964860 | Oct/16/2025 08:45 | 城院大舞台，有胆你就来: ckling, cjl001, hjxzq# | D - Delete Prime | C++23 (GCC 14-64, msys2) | Accepted | 671 ms | 383100 KB |
| 343963823 | Oct/16/2025 08:33 | 城院大舞台，有胆你就来: ckling, cjl001, hjxzq# | J - Just Multiplicative Inverse | C++23 (GCC 14-64, msys2) | Accepted | 858 ms | 5700 KB |
| 343962286 | Oct/16/2025 08:15 | 城院大舞台，有胆你就来: ckling, cjl001, hjxzq# | H - Happy Morse Code | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 0 KB |
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