→ 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 |
|---|---|---|---|---|---|---|---|
| 370518272 | Apr/10/2026 12:09 | NoGift | D - Decompose and Concatenate | C++17 (GCC 7-32) | Wrong answer on test 4 | 31 ms | 0 KB |
| 370518012 | Apr/10/2026 12:06 | NoGift | D - Decompose and Concatenate | C++17 (GCC 7-32) | Runtime error on test 1 | 1156 ms | 734900 KB |
| 370515773 | Apr/10/2026 11:44 | NoGift | D - Decompose and Concatenate | C++17 (GCC 7-32) | Wrong answer on test 20 | 31 ms | 100 KB |
| 370509429 | Apr/10/2026 10:34 | system_1 | D - Decompose and Concatenate | C++20 (GCC 13-64) | Accepted | 46 ms | 5000 KB |
| 370509039 | Apr/10/2026 10:29 | system_1 | D - Decompose and Concatenate | C++20 (GCC 13-64) | Wrong answer on test 20 | 31 ms | 5000 KB |
| 370508892 | Apr/10/2026 10:28 | system_1 | D - Decompose and Concatenate | C++20 (GCC 13-64) | Wrong answer on test 7 | 31 ms | 4900 KB |
| 370508327 | Apr/10/2026 10:22 | system_1 | D - Decompose and Concatenate | C++20 (GCC 13-64) | Wrong answer on test 20 | 62 ms | 5000 KB |
| 370508048 | Apr/10/2026 10:18 | system_1 | D - Decompose and Concatenate | C++20 (GCC 13-64) | Wrong answer on test 20 | 46 ms | 5000 KB |
| 370507612 | Apr/10/2026 10:14 | system_1 | D - Decompose and Concatenate | C++20 (GCC 13-64) | Wrong answer on test 20 | 46 ms | 5000 KB |
| 370488924 | Apr/10/2026 05:57 | blue_zzz | D - Decompose and Concatenate | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 370488558 | Apr/10/2026 05:50 | blue_zzz | D - Decompose and Concatenate | C++20 (GCC 13-64) | Wrong answer on test 3 | 31 ms | 100 KB |
| 370488496 | Apr/10/2026 05:49 | blue_zzz | D - Decompose and Concatenate | C++20 (GCC 13-64) | Wrong answer on test 20 | 31 ms | 100 KB |
| 370487898 | Apr/10/2026 05:36 | blue_zzz | D - Decompose and Concatenate | C++20 (GCC 13-64) | Wrong answer on test 3 | 46 ms | 0 KB |
| 370487864 | Apr/10/2026 05:35 | blue_zzz | D - Decompose and Concatenate | C++20 (GCC 13-64) | Wrong answer on test 1 | 31 ms | 0 KB |
| 370487437 | Apr/10/2026 05:24 | blue_zzz | D - Decompose and Concatenate | C++20 (GCC 13-64) | Wrong answer on test 20 | 46 ms | 100 KB |
| 370487381 | Apr/10/2026 05:23 | blue_zzz | D - Decompose and Concatenate | C++20 (GCC 13-64) | Wrong answer on test 20 | 31 ms | 100 KB |
| 370402678 | Apr/09/2026 13:00 | Sersp3 | A - Tatami Renovation | C++20 (GCC 13-64) | Accepted | 359 ms | 1900 KB |
| 370394482 | Apr/09/2026 11:50 | smallfang.qwq | C - Seagull Population | C++20 (GCC 13-64) | Accepted | 109 ms | 5000 KB |
| 370394330 | Apr/09/2026 11:48 | smallfang.qwq | C - Seagull Population | C++20 (GCC 13-64) | Wrong answer on test 10 | 78 ms | 4800 KB |
| 370393208 | Apr/09/2026 11:37 | smallfang.qwq | C - Seagull Population | C++20 (GCC 13-64) | Wrong answer on test 5 | 78 ms | 4700 KB |
| 370393126 | Apr/09/2026 11:37 | smallfang.qwq | C - Seagull Population | C++20 (GCC 13-64) | Wrong answer on test 5 | 78 ms | 4800 KB |
| 370392823 | Apr/09/2026 11:34 | smallfang.qwq | C - Seagull Population | C++20 (GCC 13-64) | Wrong answer on test 5 | 62 ms | 6000 KB |
| 370392688 | Apr/09/2026 11:33 | smallfang.qwq | C - Seagull Population | C++20 (GCC 13-64) | Wrong answer on test 5 | 78 ms | 6800 KB |
| 370392591 | Apr/09/2026 11:32 | smallfang.qwq | C - Seagull Population | C++20 (GCC 13-64) | Wrong answer on test 5 | 62 ms | 6000 KB |
| 370392451 | Apr/09/2026 11:30 | smallfang.qwq | C - Seagull Population | C++20 (GCC 13-64) | Wrong answer on test 5 | 46 ms | 6700 KB |
| 370387870 | Apr/09/2026 11:15 | zzt_puddle | J - ICPC Board | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 3000 KB |
| 370385639 | Apr/09/2026 11:08 | zzt_puddle | J - ICPC Board | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 3000 KB |
| 370365880 | Apr/09/2026 10:07 | Kijin_Seija# | E - Cutting Tofu | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 100 KB |
| 370362182 | Apr/09/2026 09:55 | Hugo_Zhou | E - Cutting Tofu | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 100 KB |
| 370349169 | Apr/09/2026 08:42 | Kijin_Seija# | E - Cutting Tofu | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 46 ms | 0 KB |
| 370345634 | Apr/09/2026 07:48 | Kijin_Seija# | C - Seagull Population | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 4100 KB |
| 370343897 | Apr/09/2026 07:16 | Kijin_Seija# | D - Decompose and Concatenate | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 370343735 | Apr/09/2026 07:12 | Kijin_Seija# | D - Decompose and Concatenate | C++23 (GCC 14-64, msys2) | Wrong answer on test 20 | 46 ms | 100 KB |
| 370343586 | Apr/09/2026 07:10 | Kijin_Seija# | D - Decompose and Concatenate | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 46 ms | 100 KB |
| 370340357 | Apr/09/2026 06:05 | little_happy | I - Game of Names | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 370340302 | Apr/09/2026 06:04 | little_happy | I - Game of Names | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 0 KB |
| 370338275 | Apr/09/2026 05:13 | zzt_puddle | I - Game of Names | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 100 KB |
| 370298096 | Apr/08/2026 18:16 | little_happy | I - Game of Names | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 100 KB |
| 370297391 | Apr/08/2026 18:10 | little_happy | I - Game of Names | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 100 KB |
| 370278278 | Apr/08/2026 15:49 | llsy | C - Seagull Population | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 11700 KB |
| 370268653 | Apr/08/2026 14:25 | KawaiRika | C - Seagull Population | C++20 (GCC 13-64) | Accepted | 281 ms | 5700 KB |
| 370268557 | Apr/08/2026 14:24 | KawaiRika | C - Seagull Population | C++20 (GCC 13-64) | Wrong answer on test 2 | 15 ms | 2400 KB |
| 370268379 | Apr/08/2026 14:22 | KawaiRika | C - Seagull Population | C++20 (GCC 13-64) | Runtime error on test 2 | 15 ms | 2400 KB |
| 370268362 | Apr/08/2026 14:22 | Suzuran | G - Charity Raffle | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 125400 KB |
| 370259848 | Apr/08/2026 13:00 | dcesnd | E - Cutting Tofu | C++20 (GCC 13-64) | Time limit exceeded on test 6 | 2000 ms | 100 KB |
| 370259755 | Apr/08/2026 12:59 | Lucky☆Star: max67, QAQ_QWQ, wind_cross# | G - Charity Raffle | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 31400 KB |
| 370259731 | Apr/08/2026 12:59 | inquoro: smallfang.qwq, dcesnd, Ynoel# | A - Tatami Renovation | C++20 (GCC 13-64) | Wrong answer on test 9 | 31 ms | 125300 KB |
| 370259653 | Apr/08/2026 12:58 | Lucky☆Star: max67, QAQ_QWQ, wind_cross# | G - Charity Raffle | C++23 (GCC 14-64, msys2) | Runtime error on test 14 | 31 ms | 7900 KB |
| 370259347 | Apr/08/2026 12:56 | inquoro: smallfang.qwq, dcesnd, Ynoel# | A - Tatami Renovation | C++20 (GCC 13-64) | Wrong answer on test 9 | 31 ms | 125300 KB |
| 370259307 | Apr/08/2026 12:55 | Lucky☆Star: max67, QAQ_QWQ, wind_cross# | G - Charity Raffle | C++23 (GCC 14-64, msys2) | Runtime error on test 12 | 46 ms | 7900 KB |
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