→ 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
Problem A - Color
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 359289924 | Jan/23/2026 06:34 | yhsj | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 12600 KB |
| 356465255 | Jan/05/2026 10:38 | _Camille0_# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 140 ms | 8600 KB |
| 320321559 | May/19/2025 10:08 | gg: cowcow123, GrainFull# | A - Color | C++17 (GCC 7-32) | Accepted | 296 ms | 16300 KB |
| 350189044 | Nov/22/2025 13:56 | hjh23333 | A - Color | C++17 (GCC 7-32) | Accepted | 546 ms | 10200 KB |
| 319761339 | May/15/2025 14:42 | Tian Ni Yi Kou: ocharin, xhytom, Cai_Guang# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 202 ms | 8900 KB |
| 330291758 | Jul/22/2025 15:45 | gunuozhang | A - Color | C++20 (GCC 13-64) | Accepted | 233 ms | 11600 KB |
| 319476589 | May/13/2025 10:45 | Marisa_Magic# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 7200 KB |
| 364203593 | Feb/24/2026 17:29 | wuyan_angel | A - Color | C++17 (GCC 7-32) | Accepted | 203 ms | 2800 KB |
| 333623253 | Aug/12/2025 12:11 | _jiangy_ | A - Color | C++17 (GCC 7-32) | Accepted | 217 ms | 4600 KB |
| 320208292 | May/18/2025 11:54 | zj_zj12 | A - Color | C++17 (GCC 7-32) | Accepted | 561 ms | 5700 KB |
| 320792780 | May/22/2025 17:56 | sansmall | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 15400 KB |
| 325532382 | Jun/22/2025 11:49 | zwhard | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 8700 KB |
| 333624195 | Aug/12/2025 12:17 | _jiangy_ | A - Color | C++17 (GCC 7-32) | Accepted | 203 ms | 6900 KB |
| 368476756 | Mar/28/2026 11:58 | Genshin: qunimad, nuc_x, A1_hyperion# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 328 ms | 20000 KB |
| 320458720 | May/20/2025 08:29 | running on pretest10: wdt_code, LemonTree_iac, 10000000000# | A - Color | C++17 (GCC 7-32) | Accepted | 218 ms | 7000 KB |
| 319885663 | May/16/2025 14:48 | ACCCCCCCCCCCCCCCCCCCCCCCC: SR_666, Hashbin, Wacx# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 11900 KB |
| 367914856 | Mar/23/2026 18:20 | nkname | A - Color | C++20 (GCC 13-64) | Accepted | 343 ms | 19300 KB |
| 320367343 | May/19/2025 16:33 | hard111 | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 1200 KB |
| 319492481 | May/13/2025 13:04 | A yes yes yes: liuxuanhao, CHWeeping, muerruxing# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 7100 KB |
| 332572473 | Aug/06/2025 04:16 | bkifhr8 | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 593 ms | 30900 KB |
| 319618815 | May/14/2025 12:25 | _lqtql_# | A - Color | C++20 (GCC 13-64) | Accepted | 233 ms | 18400 KB |
| 333764240 | Aug/13/2025 11:11 | wumo2025 | A - Color | C++20 (GCC 13-64) | Accepted | 202 ms | 7100 KB |
| 327201235 | Jul/03/2025 11:49 | what use your rmean?: Mohammadalhelue, ADAR2002# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 202 ms | 8600 KB |
| 329192964 | Jul/16/2025 15:33 | 如果我是chy你会爱我吗: iwanttosleep, Aword_love_Sleep# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 233 ms | 27300 KB |
| 319983286 | May/17/2025 09:48 | Yx_My | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 12100 KB |
| 319527917 | May/13/2025 17:21 | Khauno | A - Color | C++17 (GCC 7-32) | Accepted | 187 ms | 8100 KB |
| 322843885 | Jun/04/2025 13:48 | Xh_QwQ# | A - Color | C++20 (GCC 13-64) | Accepted | 171 ms | 11700 KB |
| 320792209 | May/22/2025 17:52 | sansmall | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 15400 KB |
| 319855754 | May/16/2025 09:49 | Dream is a rap leader: XyeeeCheng, grape_king, fsjhhh# | A - Color | C++20 (GCC 13-64) | Accepted | 202 ms | 8500 KB |
| 323631778 | Jun/09/2025 15:26 | iling | A - Color | C++20 (GCC 13-64) | Accepted | 171 ms | 8000 KB |
| 320026633 | May/17/2025 14:45 | Night Without Dawn: zhengly, Clclclcl, Williamtym# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 10300 KB |
| 320608356 | May/21/2025 10:55 | shaanxi: xixu, uxix# | A - Color | C++20 (GCC 13-64) | Accepted | 171 ms | 16400 KB |
| 320692307 | May/21/2025 22:16 | r_arnob | A - Color | C++20 (GCC 13-64) | Accepted | 187 ms | 55600 KB |
| 363029316 | Feb/15/2026 15:01 | travel. | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 19600 KB |
| 364156684 | Feb/24/2026 09:22 | misaku | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 5800 KB |
| 335129872 | Aug/23/2025 11:05 | WYCCCCC | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 312 ms | 14000 KB |
| 319660114 | May/14/2025 17:53 | fur_bar__: _twi_nami, ncstzsx# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 13400 KB |
| 368028111 | Mar/24/2026 15:48 | Thirstarfish# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 109 ms | 1000 KB |
| 319753442 | May/15/2025 13:35 | muhammadhasan01 | A - Color | C++20 (GCC 13-64) | Accepted | 374 ms | 7300 KB |
| 320200105 | May/18/2025 10:44 | go to die: superyaoyao, junge325, Winter_spark# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 203 ms | 11800 KB |
| 330131910 | Jul/21/2025 14:31 | KareemHartem | A - Color | C++17 (GCC 7-32) | Accepted | 233 ms | 6300 KB |
| 319760779 | May/15/2025 14:37 | Milk dragon loves handicrafts and climax best: cold_beans, pheonix_2002, jiangfengjiang# | A - Color | C++20 (GCC 13-64) | Accepted | 952 ms | 9200 KB |
| 330483300 | Jul/23/2025 11:31 | onychen# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 249 ms | 20700 KB |
| 320744125 | May/22/2025 11:38 | aquariuscc# | A - Color | C++20 (GCC 13-64) | Accepted | 577 ms | 7000 KB |
| 348605393 | Nov/12/2025 14:28 | afxhsjodo | A - Color | C++20 (GCC 13-64) | Accepted | 202 ms | 18500 KB |
| 319990530 | May/17/2025 10:35 | vjudge5 | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 374 ms | 28500 KB |
| 344073344 | Oct/16/2025 20:47 | Masterer# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 155 ms | 100 KB |
| 319621711 | May/14/2025 12:48 | rank007 | A - Color | PyPy 3-64 | Accepted | 640 ms | 72900 KB |
| 334081797 | Aug/15/2025 17:21 | _jiangy_ | A - Color | C++17 (GCC 7-32) | Accepted | 234 ms | 4600 KB |
| 320201457 | May/18/2025 10:56 | vjudge3 | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 1200 KB |
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