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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 I - The Easiest Problem
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 300585931 | Jan/12/2025 08:42 | orz cat senior: Nightsky-yekong, ORZXY, zyn_615# | I - The Easiest Problem | C++20 (GCC 13-64) | Accepted | 31 ms | 0 KB |
| 314842356 | Apr/10/2025 09:57 | acm: zero_orez, hezhimengtian# | I - The Easiest Problem | C++23 (GCC 14-64, msys2) | Accepted | 30 ms | 0 KB |
| 354392396 | Dec/21/2025 09:06 | flowerfalls_nm | I - The Easiest Problem | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 354395329 | Dec/21/2025 09:41 | flowerfalls_nm# | I - The Easiest Problem | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 361086603 | Feb/02/2026 09:08 | Trio Nexus: cool_de_zyn, Lu.2024, Do_not_eat_XianCai_001# | I - The Easiest Problem | C++17 (GCC 7-32) | Accepted | 15 ms | 0 KB |
| 261770947 | May/20/2024 14:34 | zhang_p | I - The Easiest Problem | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 262132139 | May/22/2024 13:59 | kongkonggg | I - The Easiest Problem | C++14 (GCC 6-32) | Accepted | 46 ms | 0 KB |
| 262482889 | May/25/2024 11:47 | 冲击波: T-SAT, jixingtian111# | I - The Easiest Problem | C++20 (GCC 13-64) | Accepted | 31 ms | 0 KB |
| 273410658 | Jul/30/2024 04:48 | ljc666666666 | I - The Easiest Problem | C++14 (GCC 6-32) | Accepted | 31 ms | 0 KB |
| 287019769 | Oct/20/2024 14:41 | zanq | I - The Easiest Problem | C++23 (GCC 14-64, msys2) | Accepted | 30 ms | 0 KB |
| 372209893 | Apr/23/2026 10:30 | SharkOff | I - The Easiest Problem | C++23 (GCC 14-64, msys2) | Accepted | 15 ms | 0 KB |
| 286883646 | Oct/20/2024 09:33 | Ritzer | I - The Easiest Problem | C++17 (GCC 7-32) | Accepted | 15 ms | 0 KB |
| 317539732 | Apr/28/2025 09:24 | YaoYuzeng | I - The Easiest Problem | C++23 (GCC 14-64, msys2) | Accepted | 15 ms | 0 KB |
| 261639513 | May/19/2024 13:41 | Otaku Remake: hsez_fzh, mhdh, Tang6# | I - The Easiest Problem | C++14 (GCC 6-32) | Accepted | 46 ms | 0 KB |
| 263761805 | Jun/02/2024 17:11 | guc_lzh | I - The Easiest Problem | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 281855384 | Sep/19/2024 15:36 | vjudge4 | I - The Easiest Problem | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 314474086 | Apr/08/2025 13:18 | King of Iron: Edgaru089, junliang123, ming2022# | I - The Easiest Problem | C++17 (GCC 7-32) | Accepted | 46 ms | 100 KB |
| 316938691 | Apr/24/2025 12:36 | huangjiarui# | I - The Easiest Problem | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 320771659 | May/22/2025 15:16 | Yumo_ | I - The Easiest Problem | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 370271844 | Apr/08/2026 14:54 | shadow_70 | I - The Easiest Problem | C++23 (GCC 14-64, msys2) | Accepted | 0 ms | 0 KB |
| 270962800 | Jul/17/2024 07:35 | vjudge.5 | I - The Easiest Problem | C++20 (GCC 13-64) | Accepted | 30 ms | 0 KB |
| 281872644 | Sep/19/2024 17:33 | vjudge4 | I - The Easiest Problem | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 320351044 | May/19/2025 14:36 | Qiner | I - The Easiest Problem | C++17 (GCC 7-32) | Accepted | 31 ms | 0 KB |
| 322872948 | Jun/04/2025 17:25 | LittleQiu233 | I - The Easiest Problem | Python 3 | Accepted | 62 ms | 0 KB |
| 356567789 | Jan/06/2026 07:51 | 高冷学妹: _MJX_555, ry9999# | I - The Easiest Problem | C++17 (GCC 7-32) | Accepted | 15 ms | 0 KB |
| 361086548 | Feb/02/2026 09:08 | Trio Nexus: cool_de_zyn, Lu.2024, Do_not_eat_XianCai_001# | I - The Easiest Problem | C++20 (GCC 13-64) | Accepted | 15 ms | 0 KB |
| 370273105 | Apr/08/2026 15:05 | Tangjunhao7 | I - The Easiest Problem | C++23 (GCC 14-64, msys2) | Accepted | 15 ms | 0 KB |
| 262544865 | May/25/2024 18:01 | butterfly | I - The Easiest Problem | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 270966474 | Jul/17/2024 08:23 | vjudge.5 | I - The Easiest Problem | C++20 (GCC 13-64) | Accepted | 30 ms | 0 KB |
| 287020672 | Oct/20/2024 14:54 | zanq | I - The Easiest Problem | C++23 (GCC 14-64, msys2) | Accepted | 30 ms | 100 KB |
| 287043430 | Oct/20/2024 15:12 | zanq | I - The Easiest Problem | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 320185481 | May/18/2025 08:38 | LuZQi | I - The Easiest Problem | Python 3 | Accepted | 46 ms | 0 KB |
| 318229845 | May/03/2025 17:23 | ANT_lat | I - The Easiest Problem | C++20 (GCC 13-64) | Accepted | 31 ms | 0 KB |
| 263140276 | May/29/2024 15:27 | LayYun# | I - The Easiest Problem | C++14 (GCC 6-32) | Accepted | 46 ms | 0 KB |
| 318191173 | May/03/2025 10:50 | nihaogaozhuoyue | I - The Easiest Problem | C++23 (GCC 14-64, msys2) | Accepted | 30 ms | 0 KB |
| 261987407 | May/21/2024 12:05 | vjudge5 | I - The Easiest Problem | PyPy 3 | Accepted | 93 ms | 0 KB |
| 279270541 | Sep/02/2024 05:21 | Dawn_Aurora | I - The Easiest Problem | Python 3 | Accepted | 61 ms | 0 KB |
| 279282196 | Sep/02/2024 08:08 | 薪炎，拔剑！: liulj, QXTXY, AChievedreaM# | I - The Easiest Problem | C++17 (GCC 7-32) | Accepted | 46 ms | 100 KB |
| 284099842 | Oct/03/2024 02:28 | vjudge.4 | I - The Easiest Problem | Python 3 | Accepted | 30 ms | 0 KB |
| 352360147 | Dec/07/2025 10:56 | Dduo | I - The Easiest Problem | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 263607353 | Jun/01/2024 12:37 | mrf1111# | I - The Easiest Problem | C++14 (GCC 6-32) | Accepted | 46 ms | 0 KB |
| 312307866 | Mar/25/2025 14:05 | AC Dream Its mygo!!!: whopassby, wuuuk, sfiisf# | I - The Easiest Problem | PyPy 3-64 | Accepted | 77 ms | 0 KB |
| 318608706 | May/06/2025 13:37 | fuermosidetudi | I - The Easiest Problem | C++17 (GCC 7-32) | Accepted | 31 ms | 0 KB |
| 262876652 | May/27/2024 15:07 | godlendream | I - The Easiest Problem | GNU C11 | Accepted | 15 ms | 100 KB |
| 318174944 | May/03/2025 08:06 | vjudge1 | I - The Easiest Problem | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 318175008 | May/03/2025 08:07 | vjudge3 | I - The Easiest Problem | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 261626615 | May/19/2024 11:52 | IDONI | I - The Easiest Problem | Python 3 | Accepted | 46 ms | 0 KB |
| 262088782 | May/22/2024 08:02 | vjudge.3 | I - The Easiest Problem | C++17 (GCC 7-32) | Accepted | 31 ms | 0 KB |
| 267482590 | Jun/26/2024 11:03 | Danatsko | I - The Easiest Problem | Python 3 | Accepted | 62 ms | 0 KB |
| 318392192 | May/05/2025 06:21 | Hrbust21Yst | I - The Easiest Problem | C++17 (GCC 7-32) | Accepted | 30 ms | 0 KB |
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