→ 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 |
|---|---|---|---|---|---|---|---|
| 341814801 | Oct/04/2025 11:51 | hdu-08: Sellaris, _bro_, LlLlCc# | F - Rhythm Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 44 | 109 ms | 63000 KB |
| 341814499 | Oct/04/2025 11:49 | hdu-08: Sellaris, _bro_, LlLlCc# | F - Rhythm Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 16 | 62 ms | 63000 KB |
| 341814339 | Oct/04/2025 11:48 | hdu-08: Sellaris, _bro_, LlLlCc# | F - Rhythm Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 102 | 186 ms | 63000 KB |
| 341814451 | Oct/04/2025 11:49 | hd9: hzbjr, wttt907, xsjpx# | F - Rhythm Game | C++17 (GCC 7-32) | Wrong answer on test 16 | 62 ms | 63400 KB |
| 341814359 | Oct/04/2025 11:49 | Lucky☆Star: wind_cross, max67, QAQ_QWQ# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 2 | 359 ms | 126000 KB |
| 341814070 | Oct/04/2025 11:47 | hdu-08: Sellaris, _bro_, LlLlCc# | F - Rhythm Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 102 | 155 ms | 63000 KB |
| 341814256 | Oct/04/2025 11:48 | HDU-03: guodong2005, wuqihang, _WD_# | K - Determinant | C++23 (GCC 14-64, msys2) | Accepted | 936 ms | 2000 KB |
| 341814179 | Oct/04/2025 11:47 | Lucky☆Star: wind_cross, max67, QAQ_QWQ# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 2 | 311 ms | 126000 KB |
| 341814079 | Oct/04/2025 11:47 | HDU-T06: MinuteImposter, A.I-skeleton, Suzuran# | K - Determinant | C++23 (GCC 14-64, msys2) | Accepted | 1296 ms | 7300 KB |
| 341813977 | Oct/04/2025 11:46 | hdu-08: Sellaris, _bro_, LlLlCc# | F - Rhythm Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 102 | 124 ms | 63000 KB |
| 341813958 | Oct/04/2025 11:46 | hdu25-T11: CloudThink, qidao_retired, redzxx# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 37 | 62 ms | 31700 KB |
| 341813868 | Oct/04/2025 11:45 | HDU-T06: MinuteImposter, A.I-skeleton, Suzuran# | K - Determinant | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 15 ms | 7200 KB |
| 341813890 | Oct/04/2025 11:45 | hdu-08: Sellaris, _bro_, LlLlCc# | F - Rhythm Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 31 ms | 63000 KB |
| 341813751 | Oct/04/2025 11:44 | Lucky☆Star: wind_cross, max67, QAQ_QWQ# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 2 | 390 ms | 125900 KB |
| 341813707 | Oct/04/2025 11:44 | HDU-03: guodong2005, wuqihang, _WD_# | A - Mango | C++23 (GCC 14-64, msys2) | Accepted | 937 ms | 12600 KB |
| 341813775 | Oct/04/2025 11:45 | hdu25-T11: CloudThink, qidao_retired, redzxx# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 2 | 46 ms | 31700 KB |
| 341813719 | Oct/04/2025 11:44 | hdu25-T11: CloudThink, qidao_retired, redzxx# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 1 | 46 ms | 31600 KB |
| 341813494 | Oct/04/2025 11:43 | hdu-08: Sellaris, _bro_, LlLlCc# | F - Rhythm Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 77 ms | 63000 KB |
| 341813458 | Oct/04/2025 11:43 | Lucky☆Star: wind_cross, max67, QAQ_QWQ# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 2 | 452 ms | 125900 KB |
| 341812922 | Oct/04/2025 11:39 | HDU-03: guodong2005, wuqihang, _WD_# | A - Mango | C++23 (GCC 14-64, msys2) | Wrong answer on test 18 | 828 ms | 12500 KB |
| 341812962 | Oct/04/2025 11:39 | hdu-08: Sellaris, _bro_, LlLlCc# | F - Rhythm Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 46 ms | 63000 KB |
| 341812799 | Oct/04/2025 11:38 | hdu25-T11: CloudThink, qidao_retired, redzxx# | F - Rhythm Game | C++20 (GCC 13-64) | Time limit exceeded on test 102 | 2000 ms | 31700 KB |
| 341812955 | Oct/04/2025 11:39 | hdu17: JurCai, zhuyong, chemih# | J - Setting Maps | C++20 (GCC 13-64) | Wrong answer on test 3 | 31 ms | 300 KB |
| 341812606 | Oct/04/2025 11:37 | hdu25-T7: 007WSsr, strange757, gsj_z# | J - Setting Maps | C++20 (GCC 13-64) | Wrong answer on test 3 | 46 ms | 6100 KB |
| 341812021 | Oct/04/2025 11:33 | HDU2: 2114992323, w050423, Toap# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 22 | 1421 ms | 63300 KB |
| 341811537 | Oct/04/2025 11:29 | HDU2: 2114992323, w050423, Toap# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 22 | 1265 ms | 63300 KB |
| 341811359 | Oct/04/2025 11:28 | HDU-03: guodong2005, wuqihang, _WD_# | A - Mango | C++23 (GCC 14-64, msys2) | Wrong answer on test 18 | 843 ms | 12600 KB |
| 341811379 | Oct/04/2025 11:28 | hdu25-T11: CloudThink, qidao_retired, redzxx# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 2 | 46 ms | 31700 KB |
| 341810936 | Oct/04/2025 11:26 | hdu-08: Sellaris, _bro_, LlLlCc# | F - Rhythm Game | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 102 | 2000 ms | 63000 KB |
| 341810925 | Oct/04/2025 11:26 | hdu25-T11: CloudThink, qidao_retired, redzxx# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 13 | 77 ms | 31700 KB |
| 341810795 | Oct/04/2025 11:25 | Lucky☆Star: wind_cross, max67, QAQ_QWQ# | H - Stone Catch Game | C++23 (GCC 14-64, msys2) | Accepted | 280 ms | 4700 KB |
| 341810713 | Oct/04/2025 11:24 | HDU-03: guodong2005, wuqihang, _WD_# | A - Mango | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 10 | 2000 ms | 6300 KB |
| 341810545 | Oct/04/2025 11:23 | hdu-08: Sellaris, _bro_, LlLlCc# | F - Rhythm Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 67 | 93 ms | 63000 KB |
| 341810551 | Oct/04/2025 11:23 | HDU2: 2114992323, w050423, Toap# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 22 | 1265 ms | 63400 KB |
| 341810070 | Oct/04/2025 11:20 | HDU-03: guodong2005, wuqihang, _WD_# | A - Mango | C++23 (GCC 14-64, msys2) | Wrong answer on test 18 | 796 ms | 6300 KB |
| 341809908 | Oct/04/2025 11:19 | hdu-08: Sellaris, _bro_, LlLlCc# | F - Rhythm Game | C++23 (GCC 14-64, msys2) | Wrong answer on test 67 | 77 ms | 63000 KB |
| 341809356 | Oct/04/2025 11:15 | HDU2: 2114992323, w050423, Toap# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 2 | 1265 ms | 63300 KB |
| 341809180 | Oct/04/2025 11:14 | Lucky☆Star: wind_cross, max67, QAQ_QWQ# | A - Mango | C++23 (GCC 14-64, msys2) | Accepted | 608 ms | 7100 KB |
| 341808946 | Oct/04/2025 11:12 | HDU2: 2114992323, w050423, Toap# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 2 | 1249 ms | 63300 KB |
| 341808856 | Oct/04/2025 11:12 | hdu25-T7: 007WSsr, strange757, gsj_z# | F - Rhythm Game | C++20 (GCC 13-64) | Accepted | 234 ms | 31600 KB |
| 341808496 | Oct/04/2025 11:09 | hdu17: JurCai, zhuyong, chemih# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 16 | 77 ms | 63000 KB |
| 341808436 | Oct/04/2025 11:09 | HDU-03: guodong2005, wuqihang, _WD_# | A - Mango | C++23 (GCC 14-64, msys2) | Wrong answer on test 18 | 843 ms | 5500 KB |
| 341808189 | Oct/04/2025 11:07 | hdu17: JurCai, zhuyong, chemih# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 7 | 46 ms | 63000 KB |
| 341808069 | Oct/04/2025 11:06 | hdu-t16-OhtoAiCelestePiperbetle: bxjz, dcesnd, 0htoAi# | E - Observer Game | C++20 (GCC 13-64) | Accepted | 187 ms | 0 KB |
| 341808052 | Oct/04/2025 11:06 | HDU2: 2114992323, w050423, Toap# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 2 | 1390 ms | 63300 KB |
| 341807780 | Oct/04/2025 11:04 | HDU-03: guodong2005, wuqihang, _WD_# | D - Non-Decreasing Subarray Game | C++23 (GCC 14-64, msys2) | Accepted | 1421 ms | 106000 KB |
| 341807396 | Oct/04/2025 11:02 | hdu-t16-OhtoAiCelestePiperbetle: bxjz, dcesnd, 0htoAi# | D - Non-Decreasing Subarray Game | C++20 (GCC 13-64) | Accepted | 983 ms | 9800 KB |
| 341806801 | Oct/04/2025 10:58 | hdu-t16-OhtoAiCelestePiperbetle: bxjz, dcesnd, 0htoAi# | D - Non-Decreasing Subarray Game | C++20 (GCC 13-64) | Wrong answer on test 6 | 46 ms | 9800 KB |
| 341806656 | Oct/04/2025 10:57 | HDU25-T14: GreenKite, zzt_puddle, little_happy# | K - Determinant | C++17 (GCC 7-32) | Accepted | 6124 ms | 4000 KB |
| 341806596 | Oct/04/2025 10:56 | hdu17: JurCai, zhuyong, chemih# | F - Rhythm Game | C++20 (GCC 13-64) | Wrong answer on test 7 | 62 ms | 63000 KB |
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