→ About Contest
→ 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 - SubsetMex
Contest status
| # | When | Who | Problem | Lang | Verdict |
|---|---|---|---|---|---|
| 268733608 | Jul/04/2024 11:13 | hyyyt# | A - SubsetMex | C++20 (GCC 13-64) | Perfect result: 100 points |
| 357418688 | Jan/12/2026 12:41 | cenicienta# | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 200876145 | Apr/05/2023 16:28 | Choinom | A - SubsetMex | C++14 (GCC 6-32) | Perfect result: 100 points |
| 217473926 | Aug/06/2023 17:57 | cheetah3621 | A - SubsetMex | C++20 (GCC 11-64) | Perfect result: 100 points |
| 367845551 | Mar/23/2026 06:53 | bj24 | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 212991163 | Jul/09/2023 18:52 | lalig777 | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 213558766 | Jul/12/2023 22:34 | anitainfo | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 210790456 | Jun/23/2023 20:22 | dozicca | A - SubsetMex | C++14 (GCC 6-32) | Perfect result: 100 points |
| 306014654 | Feb/14/2025 01:40 | samia2 | A - SubsetMex | C++20 (GCC 13-64) | Perfect result: 100 points |
| 270789197 | Jul/16/2024 04:26 | mafflopez | A - SubsetMex | C++20 (GCC 13-64) | Perfect result: 100 points |
| 301255332 | Jan/16/2025 16:57 | m5588ohammed | A - SubsetMex | C++20 (GCC 13-64) | Perfect result: 100 points |
| 327142262 | Jul/02/2025 23:13 | ethanjimenez | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 212470535 | Jul/06/2023 23:12 | JustAmethyst | A - SubsetMex | C++20 (GCC 11-64) | Perfect result: 100 points |
| 323730501 | Jun/10/2025 10:45 | HollowBreeze# | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 372440965 | Apr/25/2026 12:05 | arinakrasnoselskaya# | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 264052938 | Jun/03/2024 22:49 | estela | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 211658256 | Jun/30/2023 23:53 | ivaziva | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 258821625 | Apr/30/2024 09:47 | shirokuma5 | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 269546726 | Jul/09/2024 12:42 | clara775 | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 306865730 | Feb/19/2025 15:16 | Aviansh | A - SubsetMex | C++20 (GCC 13-64) | Perfect result: 100 points |
| 271650175 | Jul/20/2024 21:29 | stanirina | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 267155562 | Jun/24/2024 12:28 | nomukaolnoo223 | A - SubsetMex | C++14 (GCC 6-32) | Perfect result: 100 points |
| 270500680 | Jul/14/2024 18:20 | AFranch | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 210596044 | Jun/22/2023 01:01 | Shahdd | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 265149341 | Jun/11/2024 09:11 | fbhklasfdcs | A - SubsetMex | C++14 (GCC 6-32) | Perfect result: 100 points |
| 264527785 | Jun/07/2024 05:07 | AuroraH456# | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 267656109 | Jun/27/2024 15:46 | HelloFromMars | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 204366877 | May/03/2023 21:37 | Bucketsmith | A - SubsetMex | C++20 (GCC 11-64) | Perfect result: 100 points |
| 211108320 | Jun/26/2023 11:07 | maminerdene# | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 348230193 | Nov/10/2025 07:50 | weily | A - SubsetMex | C++20 (GCC 13-64) | Perfect result: 100 points |
| 311722842 | Mar/22/2025 03:32 | dernier_jour | A - SubsetMex | C++20 (GCC 13-64) | Perfect result: 100 points |
| 214222179 | Jul/17/2023 17:34 | StefanSebez | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 209269481 | Jun/11/2023 12:45 | Sofija06 | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 201728944 | Apr/11/2023 20:48 | yasaipl27 | A - SubsetMex | C++14 (GCC 6-32) | Perfect result: 100 points |
| 209873271 | Jun/16/2023 17:42 | madsere | A - SubsetMex | C++20 (GCC 11-64) | Perfect result: 100 points |
| 273353804 | Jul/29/2024 17:43 | crowdforces | A - SubsetMex | C++20 (GCC 13-64) | Perfect result: 100 points |
| 273354103 | Jul/29/2024 17:45 | crowdforces | A - SubsetMex | C++20 (GCC 13-64) | Perfect result: 100 points |
| 362022043 | Feb/08/2026 18:08 | julia_08# | A - SubsetMex | C++20 (GCC 13-64) | Perfect result: 100 points |
| 374233565 | May/12/2026 00:32 | FZ_Laabidi | A - SubsetMex | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 273276062 | Jul/29/2024 07:40 | John_Scatman_fan | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 259348590 | May/03/2024 14:29 | simona1230# | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 291289077 | Nov/13/2024 11:30 | vjudge.8 | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 196748495 | Mar/10/2023 09:42 | ub33# | A - SubsetMex | C++20 (GCC 11-64) | Perfect result: 100 points |
| 325824020 | Jun/23/2025 20:26 | codexistent | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 213041598 | Jul/10/2023 05:01 | clara775 | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 200347561 | Apr/02/2023 11:13 | madziaaaaa_07# | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 209883122 | Jun/16/2023 19:19 | kicika | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 211427950 | Jun/29/2023 15:24 | x-y | A - SubsetMex | C++17 (GCC 7-32) | Perfect result: 100 points |
| 369074925 | Apr/01/2026 10:08 | bazhanova_vlada | A - SubsetMex | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 388141910 | Aug/23/2026 16:14 | plie# | A - SubsetMex | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Sep/13/2026 02:03:48 (g2).
Desktop version, switch to mobile version.
Supported by
