→ 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.
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→ Contest materials
Problem A - Crazy Yesterday
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 286019787 | Oct/15/2024 12:23 | vjudge.3 | A - Crazy Yesterday | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 100 KB |
| 262246654 | May/23/2024 14:16 | Otaku Remake: hsez_fzh, mhdh, Tang6# | A - Crazy Yesterday | C++17 (GCC 7-32) | Accepted | 374 ms | 0 KB |
| 303536969 | Jan/29/2025 18:58 | vjudge4 | A - Crazy Yesterday | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 100 KB |
| 306628516 | Feb/18/2025 10:41 | vjudge3 | A - Crazy Yesterday | C++23 (GCC 14-64, msys2) | Accepted | 249 ms | 100 KB |
| 332962430 | Aug/08/2025 09:23 | 呜呜呜我是爆零怪: sunshine__150, guoguodegua, xiakeyi8# | A - Crazy Yesterday | C++23 (GCC 14-64, msys2) | Accepted | 124 ms | 0 KB |
| 302655575 | Jan/23/2025 21:04 | vjudge.5 | A - Crazy Yesterday | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 0 KB |
| 328703468 | Jul/12/2025 21:35 | vjudge5 | A - Crazy Yesterday | C++17 (GCC 7-32) | Accepted | 108 ms | 0 KB |
| 262382196 | May/24/2024 15:11 | Chicken Attack: Armadillo03, abdalmajeed, christinakhiami# | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 93 ms | 14900 KB |
| 283353729 | Sep/28/2024 13:06 | szy10010 | A - Crazy Yesterday | C++23 (GCC 14-64, msys2) | Accepted | 93 ms | 0 KB |
| 283353615 | Sep/28/2024 13:05 | szy10010 | A - Crazy Yesterday | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 100 KB |
| 288425557 | Oct/28/2024 09:11 | gdrw_long# | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 77 ms | 100 KB |
| 285173970 | Oct/10/2024 16:14 | Glitch-20 | A - Crazy Yesterday | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 0 KB |
| 285259463 | Oct/11/2024 08:04 | vjudge1 | A - Crazy Yesterday | C++17 (GCC 7-32) | Accepted | 93 ms | 100 KB |
| 269814299 | Jul/11/2024 06:21 | Mag1sk | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 77 ms | 0 KB |
| 306630399 | Feb/18/2025 10:58 | vjudge.7 | A - Crazy Yesterday | C++23 (GCC 14-64, msys2) | Accepted | 265 ms | 0 KB |
| 302656269 | Jan/23/2025 21:08 | vjudge5 | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 77 ms | 0 KB |
| 302655968 | Jan/23/2025 21:06 | vjudge.3 | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 77 ms | 0 KB |
| 268861139 | Jul/05/2024 05:37 | zzlzzlzzl | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 62 ms | 1000 KB |
| 332725929 | Aug/07/2025 06:58 | samuelchao | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 77 ms | 100 KB |
| 302655632 | Jan/23/2025 21:04 | vjudge.8 | A - Crazy Yesterday | C++23 (GCC 14-64, msys2) | Accepted | 264 ms | 0 KB |
| 304011354 | Feb/02/2025 09:41 | __builtin_orz(jakao): warner1129, jakao# | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 62 ms | 0 KB |
| 302770947 | Jan/24/2025 19:11 | vjudge.5 | A - Crazy Yesterday | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 0 KB |
| 302658435 | Jan/23/2025 21:23 | vjudge.7 | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 62 ms | 0 KB |
| 284944767 | Oct/08/2024 18:27 | vjudge.1 | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 77 ms | 100 KB |
| 306299181 | Feb/16/2025 11:11 | Meowtomatwo: asd7766zxc, GU_77, IZHNA# | A - Crazy Yesterday | C++23 (GCC 14-64, msys2) | Accepted | 265 ms | 100 KB |
| 387092851 | Aug/15/2026 03:57 | Pedrinho_Eu | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 46 ms | 39200 KB |
| 306628514 | Feb/18/2025 10:41 | vjudge.5 | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 249 ms | 0 KB |
| 345991266 | Oct/27/2025 12:22 | vjudge.9 | A - Crazy Yesterday | C++17 (GCC 7-32) | Accepted | 358 ms | 7900 KB |
| 302655785 | Jan/23/2025 21:05 | vjudge.2 | A - Crazy Yesterday | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 0 KB |
| 281814667 | Sep/19/2024 08:06 | csust_team_1: mushanyu, shift., icefake# | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 92 ms | 0 KB |
| 302734835 | Jan/24/2025 14:33 | vjudge.3 | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 234 ms | 0 KB |
| 262477275 | May/25/2024 10:44 | RAYAKH | A - Crazy Yesterday | C++17 (GCC 7-32) | Accepted | 296 ms | 0 KB |
| 262413841 | May/24/2024 19:31 | Mhmd_Bakr | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 77 ms | 0 KB |
| 276418788 | Aug/14/2024 18:41 | Temos_# | A - Crazy Yesterday | C++17 (GCC 7-32) | Accepted | 93 ms | 0 KB |
| 265122152 | Jun/11/2024 01:42 | CodeCrusader036 | A - Crazy Yesterday | C++17 (GCC 7-32) | Accepted | 109 ms | 4100 KB |
| 293454638 | Nov/27/2024 10:11 | Golem__# | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 78 ms | 0 KB |
| 262615501 | May/25/2024 21:10 | MLOps | A - Crazy Yesterday | PyPy 3-64 | Accepted | 140 ms | 5500 KB |
| 286378209 | Oct/17/2024 15:42 | PROOF_BY_ED | A - Crazy Yesterday | C++17 (GCC 7-32) | Accepted | 93 ms | 117500 KB |
| 272709714 | Jul/26/2024 15:45 | Oogway_ | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 62 ms | 0 KB |
| 264715672 | Jun/08/2024 13:54 | maybeAayan | A - Crazy Yesterday | C++20 (GCC 13-64) | Accepted | 93 ms | 0 KB |
| 263423425 | May/31/2024 09:43 | mingzi123 | A - Crazy Yesterday | C++17 (GCC 7-32) | Accepted | 389 ms | 0 KB |
| 262193371 | May/22/2024 23:33 | vjudge.8 | A - Crazy Yesterday | C++17 (GCC 7-32) | Accepted | 265 ms | 0 KB |
| 290575223 | Nov/08/2024 19:34 | yorisou# | A - Crazy Yesterday | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
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