→ About Contest
The English statement is generated from the official Chinese version by LLM and fine-tuned manually. Any mistake in the English statement does not imply a mistake in the Chinese statement.
→ 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 |
|---|---|---|---|---|---|---|---|
| 394382236 | Oct/13/2026 13:30 | limbo_1 | J - Tile Covering | C++23 (GCC 14-64, msys2) | Accepted | 718 ms | 4100 KB |
| 394369639 | Oct/13/2026 11:36 | limbo_1 | J - Tile Covering | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 1140 ms | 8200 KB |
| 394369367 | Oct/13/2026 11:34 | limbo_1 | J - Tile Covering | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 8200 KB |
| 394368085 | Oct/13/2026 11:23 | limbo_1 | J - Tile Covering | C++23 (GCC 14-64, msys2) | Accepted | 890 ms | 4100 KB |
| 394367542 | Oct/13/2026 11:17 | limbo_1 | J - Tile Covering | C++23 (GCC 14-64, msys2) | Accepted | 1734 ms | 8200 KB |
| 394366746 | Oct/13/2026 11:10 | limbo_1 | J - Tile Covering | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 3 | 3000 ms | 337900 KB |
| 394365847 | Oct/13/2026 11:01 | limbo_1 | J - Tile Covering | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 15 ms | 4100 KB |
| 394365576 | Oct/13/2026 10:59 | limbo_1 | J - Tile Covering | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 1 | 15 ms | 1048600 KB |
| 394079160 | Oct/11/2026 09:06 | CCPC CityU: joshuaChoi, jacketkkidJR, Ilia99099# | C - Radio Direction Finding | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 0 KB |
| 394079037 | Oct/11/2026 09:04 | CCPC CityU: joshuaChoi, jacketkkidJR, Ilia99099# | C - Radio Direction Finding | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 0 KB |
| 394073926 | Oct/11/2026 08:07 | CCPC CityU: joshuaChoi, jacketkkidJR, Ilia99099# | J - Tile Covering | C++23 (GCC 14-64, msys2) | Accepted | 2343 ms | 4000 KB |
| 394071250 | Oct/11/2026 07:24 | CCPC CityU: joshuaChoi, jacketkkidJR, Ilia99099# | B - Area of the Devil | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 0 KB |
| 394068718 | Oct/11/2026 06:36 | CCPC CityU: joshuaChoi, jacketkkidJR, Ilia99099# | E - Divide | C++23 (GCC 14-64, msys2) | Accepted | 625 ms | 426900 KB |
| 394067018 | Oct/11/2026 06:01 | CCPC CityU: joshuaChoi, jacketkkidJR, Ilia99099# | K - Number Deletion Game | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 394065898 | Oct/11/2026 05:35 | CCPC CityU: joshuaChoi, jacketkkidJR, Ilia99099# | K - Number Deletion Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 15 ms | 0 KB |
| 394065370 | Oct/11/2026 05:22 | CCPC CityU: joshuaChoi, jacketkkidJR, Ilia99099# | I - Integer Reaction | C++23 (GCC 14-64, msys2) | Accepted | 812 ms | 3400 KB |
| 394065325 | Oct/11/2026 05:20 | CCPC CityU: joshuaChoi, jacketkkidJR, Ilia99099# | I - Integer Reaction | C++23 (GCC 14-64, msys2) | Runtime error on test 1 | 31 ms | 0 KB |
| 394064870 | Oct/11/2026 05:09 | CCPC CityU: joshuaChoi, jacketkkidJR, Ilia99099# | I - Integer Reaction | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 125 ms | 3000 KB |
| 394064133 | Oct/11/2026 04:46 | CCPC CityU: joshuaChoi, jacketkkidJR, Ilia99099# | G - Download Time Monitor | C++23 (GCC 14-64, msys2) | Accepted | 375 ms | 0 KB |
| 394063782 | Oct/11/2026 04:36 | CCPC CityU: joshuaChoi, jacketkkidJR, Ilia99099# | I - Integer Reaction | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 31 ms | 0 KB |
| 394063112 | Oct/11/2026 04:16 | CCPC CityU: joshuaChoi, jacketkkidJR, Ilia99099# | F - Download Speed Monitor | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 0 KB |
| 393819793 | Oct/09/2026 13:15 | coderzjc | F - Download Speed Monitor | C++17 (GCC 7-32) | Accepted | 125 ms | 800 KB |
| 393494247 | Oct/07/2026 13:58 | mhnd01s: mhnd01s# | K - Number Deletion Game | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 393487945 | Oct/07/2026 12:44 | mhnd01s: mhnd01s# | K - Number Deletion Game | C++20 (GCC 13-64) | Wrong answer on test 5 | 46 ms | 0 KB |
| 393487168 | Oct/07/2026 12:35 | mhnd01s: mhnd01s# | F - Download Speed Monitor | C++20 (GCC 13-64) | Accepted | 140 ms | 0 KB |
| 393382240 | Oct/06/2026 13:09 | Infless | E - Divide | C# 13 | Accepted | 2609 ms | 109800 KB |
| 393279082 | Oct/05/2026 13:58 | 2025113039Fynu# | E - Divide | C++17 (GCC 7-32) | Time limit exceeded on test 6 | 6000 ms | 10000 KB |
| 393278317 | Oct/05/2026 13:49 | 2025113039Fynu# | E - Divide | C++17 (GCC 7-32) | Time limit exceeded on test 6 | 6000 ms | 7600 KB |
| 393277670 | Oct/05/2026 13:41 | 2025113039Fynu# | E - Divide | C++17 (GCC 7-32) | Time limit exceeded on test 6 | 6000 ms | 7600 KB |
| 393277538 | Oct/05/2026 13:40 | 2025113039Fynu# | E - Divide | C++17 (GCC 7-32) | Wrong answer on test 6 | 93 ms | 7600 KB |
| 393272709 | Oct/05/2026 12:46 | 2025113039Fynu# | I - Integer Reaction | C++17 (GCC 7-32) | Accepted | 984 ms | 1800 KB |
| 393272549 | Oct/05/2026 12:44 | 2025113039Fynu# | I - Integer Reaction | C++17 (GCC 7-32) | Time limit exceeded on test 7 | 3000 ms | 1800 KB |
| 393270897 | Oct/05/2026 12:25 | 2025113039Fynu# | I - Integer Reaction | C++17 (GCC 7-32) | Time limit exceeded on test 7 | 3000 ms | 1800 KB |
| 393270722 | Oct/05/2026 12:23 | 2025113039Fynu# | I - Integer Reaction | C++17 (GCC 7-32) | Time limit exceeded on test 7 | 3000 ms | 1000 KB |
| 393270593 | Oct/05/2026 12:22 | 2025113039Fynu# | I - Integer Reaction | C++17 (GCC 7-32) | Time limit exceeded on test 7 | 3000 ms | 1000 KB |
| 393266090 | Oct/05/2026 11:31 | 2025113039Fynu# | G - Download Time Monitor | C++17 (GCC 7-32) | Accepted | 312 ms | 0 KB |
| 393265668 | Oct/05/2026 11:27 | Nulyio# | G - Download Time Monitor | C++17 (GCC 7-32) | Accepted | 359 ms | 0 KB |
| 393265367 | Oct/05/2026 11:23 | Nulyio# | G - Download Time Monitor | C++17 (GCC 7-32) | Wrong answer on test 3 | 328 ms | 0 KB |
| 393264941 | Oct/05/2026 11:18 | Nulyio# | G - Download Time Monitor | C++17 (GCC 7-32) | Wrong answer on test 3 | 343 ms | 0 KB |
| 393264748 | Oct/05/2026 11:16 | Nulyio# | G - Download Time Monitor | C++17 (GCC 7-32) | Time limit exceeded on test 2 | 1000 ms | 0 KB |
| 393263037 | Oct/05/2026 10:55 | 2025113039Fynu# | F - Download Speed Monitor | C++17 (GCC 7-32) | Accepted | 109 ms | 0 KB |
| 393262911 | Oct/05/2026 10:53 | Nulyio# | F - Download Speed Monitor | C++17 (GCC 7-32) | Accepted | 109 ms | 0 KB |
| 393262272 | Oct/05/2026 10:46 | Nulyio# | F - Download Speed Monitor | C++17 (GCC 7-32) | Wrong answer on test 1 | 15 ms | 0 KB |
| 393262198 | Oct/05/2026 10:45 | Nulyio# | F - Download Speed Monitor | C++17 (GCC 7-32) | Compilation error | 0 ms | 0 KB |
| 393261809 | Oct/05/2026 10:41 | 2025113039Fynu# | K - Number Deletion Game | C++17 (GCC 7-32) | Accepted | 46 ms | 1000 KB |
| 393261743 | Oct/05/2026 10:40 | 2025113039Fynu# | K - Number Deletion Game | GNU C11 | Compilation error | 0 ms | 0 KB |
| 393244369 | Oct/05/2026 06:19 | Mula_Wang | E - Divide | PyPy 3-64 | Time limit exceeded on test 11 | 6000 ms | 83400 KB |
| 393238444 | Oct/05/2026 03:08 | wang.senyuan | E - Divide | Go | Accepted | 2750 ms | 47700 KB |
| 393238329 | Oct/05/2026 03:03 | wang.senyuan | E - Divide | Go | Accepted | 1765 ms | 50900 KB |
| 393217974 | Oct/04/2026 20:21 | Mula_Wang | E - Divide | PyPy 3-64 | Time limit exceeded on test 6 | 6000 ms | 87600 KB |
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