→ 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 |
|---|---|---|---|---|---|---|---|
| 389277066 | Sep/03/2026 17:43 | heartflow | G - Binary Tree | C++23 (GCC 14-64, msys2) | Accepted | 593 ms | 13200 KB |
| 389277106 | Sep/03/2026 17:43 | heartflow | B - Birthday Gift | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 200 KB |
| 389277015 | Sep/03/2026 17:42 | heartflow | K - Strips | C++23 (GCC 14-64, msys2) | Accepted | 265 ms | 4700 KB |
| 389276954 | Sep/03/2026 17:42 | heartflow | J - Social Media | C++23 (GCC 14-64, msys2) | Accepted | 281 ms | 12700 KB |
| 389276906 | Sep/03/2026 17:41 | heartflow | E - Left Shifting 3 | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 389261779 | Sep/03/2026 15:29 | heartflow | C - Topology | C++23 (GCC 14-64, msys2) | Accepted | 1218 ms | 782100 KB |
| 389238614 | Sep/03/2026 07:11 | eigen_meteor | E - Left Shifting 3 | C++17 (GCC 7-32) | Accepted | 62 ms | 0 KB |
| 389237118 | Sep/03/2026 05:56 | AlternativeReality | B - Birthday Gift | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 389236592 | Sep/03/2026 05:36 | AlternativeReality | K - Strips | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 0 KB |
| 389183294 | Sep/02/2026 13:57 | oiasd | B - Birthday Gift | C++17 (GCC 7-32) | Accepted | 125 ms | 0 KB |
| 389172955 | Sep/02/2026 11:45 | MCHEYH | B - Birthday Gift | C++17 (GCC 7-32) | Accepted | 109 ms | 800 KB |
| 389172876 | Sep/02/2026 11:44 | AlternativeReality | J - Social Media | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 12700 KB |
| 389171538 | Sep/02/2026 11:27 | oiasd | K - Strips | C++17 (GCC 7-32) | Wrong answer on test 2 | 281 ms | 0 KB |
| 389167872 | Sep/02/2026 10:35 | oiasd | J - Social Media | C++17 (GCC 7-32) | Accepted | 640 ms | 7300 KB |
| 389166111 | Sep/02/2026 10:12 | AlternativeReality | E - Left Shifting 3 | C++23 (GCC 14-64, msys2) | Accepted | 15 ms | 400 KB |
| 389154913 | Sep/02/2026 06:53 | oiasd | E - Left Shifting 3 | C++17 (GCC 7-32) | Accepted | 62 ms | 0 KB |
| 389118336 | Sep/01/2026 19:31 | huanhuanonly | B - Birthday Gift | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 389118027 | Sep/01/2026 19:28 | huanhuanonly | B - Birthday Gift | C++23 (GCC 14-64, msys2) | Wrong answer on test 28 | 46 ms | 100 KB |
| 389114484 | Sep/01/2026 18:52 | Sunshine, daisies, butter mellow: Floe-ye-ye, xxhhdzl, huanhuanonly# | G - Binary Tree | C++23 (GCC 14-64, msys2) | Accepted | 546 ms | 13100 KB |
| 389114322 | Sep/01/2026 18:51 | Sunshine, daisies, butter mellow: Floe-ye-ye, xxhhdzl, huanhuanonly# | G - Binary Tree | C++23 (GCC 14-64, msys2) | Runtime error on test 2 | 0 ms | 100 KB |
| 389113463 | Sep/01/2026 18:42 | Sunshine, daisies, butter mellow: Floe-ye-ye, xxhhdzl, huanhuanonly# | G - Binary Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 389113153 | Sep/01/2026 18:39 | Sunshine, daisies, butter mellow: Floe-ye-ye, xxhhdzl, huanhuanonly# | G - Binary Tree | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 46 ms | 0 KB |
| 389112863 | Sep/01/2026 18:36 | Sunshine, daisies, butter mellow: Floe-ye-ye, xxhhdzl, huanhuanonly# | G - Binary Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 0 ms | 0 KB |
| 389112423 | Sep/01/2026 18:32 | Sunshine, daisies, butter mellow: Floe-ye-ye, xxhhdzl, huanhuanonly# | G - Binary Tree | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 0 ms | 0 KB |
| 389105505 | Sep/01/2026 17:21 | Drip: oiasd, Dorilex, AlternativeReality# | K - Strips | C++20 (GCC 13-64) | Wrong answer on test 2 | 93 ms | 0 KB |
| 389104755 | Sep/01/2026 17:14 | Drip: oiasd, Dorilex, AlternativeReality# | K - Strips | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 62 ms | 0 KB |
| 389104594 | Sep/01/2026 17:13 | Drip: oiasd, Dorilex, AlternativeReality# | K - Strips | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 2 | 156 ms | 1048600 KB |
| 389104541 | Sep/01/2026 17:12 | Drip: oiasd, Dorilex, AlternativeReality# | K - Strips | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 2 | 78 ms | 1048600 KB |
| 389104135 | Sep/01/2026 17:09 | Drip: oiasd, Dorilex, AlternativeReality# | K - Strips | C++20 (GCC 13-64) | Time limit exceeded on test 2 | 2000 ms | 100 KB |
| 389104113 | Sep/01/2026 17:08 | Sunshine, daisies, butter mellow: Floe-ye-ye, xxhhdzl, huanhuanonly# | K - Strips | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 500 KB |
| 389103924 | Sep/01/2026 17:07 | Sunshine, daisies, butter mellow: Floe-ye-ye, xxhhdzl, huanhuanonly# | K - Strips | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 93 ms | 0 KB |
| 389103351 | Sep/01/2026 17:01 | Sunshine, daisies, butter mellow: Floe-ye-ye, xxhhdzl, huanhuanonly# | B - Birthday Gift | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 389103297 | Sep/01/2026 17:00 | Sunshine, daisies, butter mellow: Floe-ye-ye, xxhhdzl, huanhuanonly# | K - Strips | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 78 ms | 0 KB |
| 389103190 | Sep/01/2026 16:59 | Drip: oiasd, Dorilex, AlternativeReality# | K - Strips | C++20 (GCC 13-64) | Memory limit exceeded on test 2 | 62 ms | 1048600 KB |
| 389098578 | Sep/01/2026 16:15 | Sunshine, daisies, butter mellow: Floe-ye-ye, xxhhdzl, huanhuanonly# | B - Birthday Gift | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 62 ms | 0 KB |
| 389098196 | Sep/01/2026 16:12 | Drip: oiasd, Dorilex, AlternativeReality# | L - $P \oplus Q = R$ | C++17 (GCC 7-32) | Wrong answer on test 2 | 15 ms | 0 KB |
| 389097905 | Sep/01/2026 16:09 | Sunshine, daisies, butter mellow: Floe-ye-ye, xxhhdzl, huanhuanonly# | B - Birthday Gift | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 78 ms | 100 KB |
| 389097501 | Sep/01/2026 16:05 | Drip: oiasd, Dorilex, AlternativeReality# | L - $P \oplus Q = R$ | C++17 (GCC 7-32) | Wrong answer on test 2 | 31 ms | 0 KB |
| 389097256 | Sep/01/2026 16:03 | Drip: oiasd, Dorilex, AlternativeReality# | L - $P \oplus Q = R$ | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 0 KB |
| 389096913 | Sep/01/2026 15:59 | Sunshine, daisies, butter mellow: Floe-ye-ye, xxhhdzl, huanhuanonly# | B - Birthday Gift | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 78 ms | 0 KB |
| 389095370 | Sep/01/2026 15:45 | MCHEYH | K - Strips | C++17 (GCC 7-32) | Accepted | 531 ms | 0 KB |
| 389094881 | Sep/01/2026 15:40 | Drip: oiasd, Dorilex, AlternativeReality# | J - Social Media | C++20 (GCC 13-64) | Accepted | 437 ms | 20600 KB |
| 389090921 | Sep/01/2026 14:57 | MCHEYH | J - Social Media | C++17 (GCC 7-32) | Accepted | 656 ms | 7600 KB |
| 389090812 | Sep/01/2026 14:56 | MCHEYH | J - Social Media | C++17 (GCC 7-32) | Wrong answer on test 1 | 0 ms | 1000 KB |
| 389089584 | Sep/01/2026 14:42 | Sunshine, daisies, butter mellow: Floe-ye-ye, xxhhdzl, huanhuanonly# | J - Social Media | C++23 (GCC 14-64, msys2) | Accepted | 234 ms | 10300 KB |
| 389089243 | Sep/01/2026 14:38 | Drip: oiasd, Dorilex, AlternativeReality# | E - Left Shifting 3 | C++20 (GCC 13-64) | Accepted | 31 ms | 0 KB |
| 389087906 | Sep/01/2026 14:21 | Sunshine, daisies, butter mellow: Floe-ye-ye, xxhhdzl, huanhuanonly# | E - Left Shifting 3 | C++23 (GCC 14-64, msys2) | Accepted | 15 ms | 0 KB |
| 389085378 | Sep/01/2026 13:47 | MCHEYH | E - Left Shifting 3 | C++17 (GCC 7-32) | Accepted | 93 ms | 0 KB |
| 388976164 | Aug/31/2026 10:57 | shidien | K - Strips | C++23 (GCC 14-64, msys2) | Accepted | 578 ms | 0 KB |
| 388974917 | Aug/31/2026 10:39 | shidien | K - Strips | C++23 (GCC 14-64, msys2) | Accepted | 578 ms | 100 KB |
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