→ 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 |
|---|---|---|---|---|---|---|---|
| 321921461 | May/29/2025 15:07 | roder | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 561 ms | 8700 KB |
| 332441650 | Aug/05/2025 06:56 | _jiangy_ | A - Color | C++17 (GCC 7-32) | Accepted | 249 ms | 3200 KB |
| 320517734 | May/20/2025 16:36 | vjudge4 | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 10300 KB |
| 320618545 | May/21/2025 12:15 | wangyeber | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 156 ms | 2800 KB |
| 319453276 | May/13/2025 06:07 | kulovemi | A - Color | C++20 (GCC 13-64) | Accepted | 171 ms | 7000 KB |
| 319474340 | May/13/2025 10:24 | HeiMaoM# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 10300 KB |
| 319480617 | May/13/2025 11:23 | NCC_57566: yyc4591, yulishen, wiseman123# | A - Color | C++20 (GCC 13-64) | Accepted | 187 ms | 11900 KB |
| 319768516 | May/15/2025 15:35 | 001: swimseal, jingxiao_, ydhabc# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 8700 KB |
| 320973535 | May/24/2025 06:21 | kibounohana# | A - Color | C++20 (GCC 13-64) | Accepted | 187 ms | 10100 KB |
| 324382992 | Jun/14/2025 17:39 | 102301635fushijie | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 234 ms | 10300 KB |
| 320217572 | May/18/2025 13:13 | shellinsertYam | A - Color | C++17 (GCC 7-32) | Accepted | 515 ms | 3100 KB |
| 345433631 | Oct/24/2025 05:48 | PTIT.Welovecp: TuanBuiYL, Dat_123, Spice# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 592 ms | 8500 KB |
| 319637052 | May/14/2025 15:01 | 太空曼波: Nanako7_ix, Suzuranovo, HugeMouse# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 343 ms | 19400 KB |
| 326599435 | Jun/30/2025 07:08 | BrokenSwordWasReforged# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 186 ms | 8600 KB |
| 371880465 | Apr/20/2026 17:08 | lwlfaa# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 531 ms | 55500 KB |
| 320405658 | May/19/2025 19:24 | vjudge4 | A - Color | C++17 (GCC 7-32) | Accepted | 515 ms | 22200 KB |
| 332580739 | Aug/06/2025 06:12 | mpl_peaches | A - Color | C++20 (GCC 13-64) | Accepted | 687 ms | 39500 KB |
| 333496741 | Aug/11/2025 08:42 | _jiangy_ | A - Color | C++17 (GCC 7-32) | Accepted | 265 ms | 5300 KB |
| 319842855 | May/16/2025 07:04 | vjudge2 | A - Color | C++20 (GCC 13-64) | Accepted | 124 ms | 4300 KB |
| 319597011 | May/14/2025 09:21 | vjudge.3 | A - Color | C++17 (GCC 7-32) | Accepted | 202 ms | 5700 KB |
| 319598309 | May/14/2025 09:33 | untitled: whale_086, HTDNB, junjun123# | A - Color | C++20 (GCC 13-64) | Accepted | 812 ms | 13400 KB |
| 320337139 | May/19/2025 12:31 | coding2025# | A - Color | C++17 (GCC 7-32) | Accepted | 202 ms | 5900 KB |
| 320305021 | May/19/2025 06:34 | smzz2 | A - Color | C++20 (GCC 13-64) | Accepted | 171 ms | 10100 KB |
| 320307401 | May/19/2025 07:17 | smzz2 | A - Color | C++20 (GCC 13-64) | Accepted | 156 ms | 10100 KB |
| 320613919 | May/21/2025 11:39 | xiaole520# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 421 ms | 31000 KB |
| 332435073 | Aug/05/2025 05:30 | _jiangy_ | A - Color | C++17 (GCC 7-32) | Accepted | 249 ms | 6800 KB |
| 325260461 | Jun/20/2025 13:00 | Binary Trio: EDVVARD, Mauricio_7, Jean7# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 249 ms | 14800 KB |
| 372296685 | Apr/24/2026 02:53 | shiyushu2019 | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 375 ms | 16900 KB |
| 320308236 | May/19/2025 07:30 | 3TYL | A - Color | C++20 (GCC 13-64) | Accepted | 186 ms | 10100 KB |
| 368501597 | Mar/28/2026 16:01 | wuyv# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 5400 KB |
| 332760386 | Aug/07/2025 12:52 | _jiangy_ | A - Color | C++17 (GCC 7-32) | Accepted | 218 ms | 7100 KB |
| 319879702 | May/16/2025 13:50 | Caikun_chen# | A - Color | C++20 (GCC 13-64) | Accepted | 218 ms | 13500 KB |
| 320014626 | May/17/2025 13:06 | Good bye,AC-Go-Round: Sinister_Evolution, 123hh2, San_Cai# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 234 ms | 79100 KB |
| 321012717 | May/24/2025 12:07 | CDU: 1725662648, Rantan, zhangwansen# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 218 ms | 8900 KB |
| 322855202 | Jun/04/2025 15:11 | cat98132 fan club: StanleyEx, Kaederei# | A - Color | C++20 (GCC 13-64) | Accepted | 233 ms | 7000 KB |
| 337966886 | Sep/10/2025 17:31 | doshite | A - Color | C++20 (GCC 13-64) | Accepted | 640 ms | 39400 KB |
| 339277554 | Sep/18/2025 18:01 | Regret7016# | A - Color | C++20 (GCC 13-64) | Accepted | 733 ms | 39400 KB |
| 320193320 | May/18/2025 09:48 | Undertaker: Frlfc, delightme, TheSunrise# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 265 ms | 46600 KB |
| 319387158 | May/12/2025 16:45 | LinneCoCo | A - Color | C++20 (GCC 13-64) | Accepted | 249 ms | 5700 KB |
| 330277869 | Jul/22/2025 14:12 | 5 Gneeh Btngaan: MohamedG4, abdelaal_03# | A - Color | C++17 (GCC 7-32) | Accepted | 233 ms | 7400 KB |
| 362758132 | Feb/13/2026 14:29 | zhangshenqi11 | A - Color | C++17 (GCC 7-32) | Accepted | 203 ms | 4200 KB |
| 320620229 | May/21/2025 12:28 | Vie_SQ# | A - Color | C++17 (GCC 7-32) | Accepted | 249 ms | 15700 KB |
| 336752624 | Sep/03/2025 15:33 | Kendieer# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 233 ms | 10600 KB |
| 320865693 | May/23/2025 10:27 | coldcloud# | A - Color | C++17 (GCC 7-32) | Accepted | 577 ms | 5500 KB |
| 368468479 | Mar/28/2026 10:47 | ncxwxzsgsnb666: bbsbbsbbs, WXZZS, XiayOwo# | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 578 ms | 7100 KB |
| 362757633 | Feb/13/2026 14:24 | zhangshenqi11 | A - Color | C++17 (GCC 7-32) | Accepted | 203 ms | 5800 KB |
| 372107922 | Apr/22/2026 10:46 | Everything is in vain: Srend, renew., BaiJay# | A - Color | C++20 (GCC 13-64) | Accepted | 156 ms | 11500 KB |
| 319473496 | May/13/2025 10:17 | vjudge.1 | A - Color | C++23 (GCC 14-64, msys2) | Accepted | 171 ms | 10300 KB |
| 319913409 | May/16/2025 18:26 | Amadeus027 | A - Color | C++20 (GCC 13-64) | Accepted | 233 ms | 9200 KB |
| 323534558 | Jun/08/2025 20:26 | enze_qwq | A - Color | C++20 (GCC 13-64) | Accepted | 171 ms | 7000 KB |
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