→ 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 - 01 (Easy Version)
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 206750060 | May/21/2023 17:15 | turuthok | A - 01 (Easy Version) | PyPy 3-64 | Accepted | 62 ms | 200 KB |
| 206966526 | May/23/2023 19:00 | turuthok | A - 01 (Easy Version) | PyPy 3-64 | Accepted | 77 ms | 2700 KB |
| 319397966 | May/12/2025 17:56 | yash_chandola | A - 01 (Easy Version) | Python 3 | Accepted | 93 ms | 500 KB |
| 333816428 | Aug/13/2025 17:51 | bkifhr9 | A - 01 (Easy Version) | C++17 (GCC 7-32) | Accepted | 218 ms | 0 KB |
| 362932882 | Feb/14/2026 19:01 | tophhh | A - 01 (Easy Version) | C++20 (GCC 13-64) | Accepted | 46 ms | 500 KB |
| 255590774 | Apr/08/2024 11:56 | omsincoconut | A - 01 (Easy Version) | C++14 (GCC 6-32) | Accepted | 62 ms | 100 KB |
| 273957369 | Aug/02/2024 06:23 | crowdforces | A - 01 (Easy Version) | C++20 (GCC 13-64) | Accepted | 62 ms | 0 KB |
| 209045856 | Jun/09/2023 04:21 | ShahriarShakil | A - 01 (Easy Version) | C++17 (GCC 7-32) | Accepted | 93 ms | 300 KB |
| 218717865 | Aug/13/2023 22:54 | Safwanalahdab# | A - 01 (Easy Version) | C++17 (GCC 7-32) | Accepted | 62 ms | 300 KB |
| 208977038 | Jun/08/2023 12:59 | vjudge1 | A - 01 (Easy Version) | C++20 (GCC 11-64) | Accepted | 156 ms | 200 KB |
| 326707702 | Jun/30/2025 22:22 | iordache_ | A - 01 (Easy Version) | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 206695726 | May/21/2023 06:08 | UCF Trademark: about, Alg01, marks39# | A - 01 (Easy Version) | C++20 (GCC 11-64) | Accepted | 31 ms | 200 KB |
| 208610523 | Jun/05/2023 18:45 | EleCursity# | A - 01 (Easy Version) | C++20 (GCC 11-64) | Accepted | 31 ms | 200 KB |
| 210281354 | Jun/19/2023 22:26 | PurpleCrayon | A - 01 (Easy Version) | C++17 (GCC 9-64) | Accepted | 15 ms | 300 KB |
| 333790012 | Aug/13/2025 14:49 | kohlaaaa | A - 01 (Easy Version) | C++20 (GCC 13-64) | Accepted | 77 ms | 0 KB |
| 339798330 | Sep/21/2025 22:00 | __profeta | A - 01 (Easy Version) | C++20 (GCC 13-64) | Accepted | 77 ms | 100 KB |
| 235432542 | Dec/02/2023 22:00 | asdasdqwer | A - 01 (Easy Version) | C++20 (GCC 11-64) | Accepted | 31 ms | 200 KB |
| 226585712 | Oct/04/2023 15:27 | 2077nirundong# | A - 01 (Easy Version) | C++17 (GCC 9-64) | Accepted | 15 ms | 300 KB |
| 343775796 | Oct/15/2025 00:53 | jluis | A - 01 (Easy Version) | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 207288341 | May/26/2023 00:52 | hmabdalqader | A - 01 (Easy Version) | C++17 (GCC 9-64) | Accepted | 31 ms | 400 KB |
| 221202252 | Aug/31/2023 01:45 | [UFU] Pinguins de Madagascar: GuilhermeCdM, amoouri, MarcosFelipeBC# | A - 01 (Easy Version) | C++17 (GCC 7-32) | Accepted | 31 ms | 300 KB |
| 206821854 | May/22/2023 13:52 | MODDI | A - 01 (Easy Version) | C++14 (GCC 6-32) | Accepted | 31 ms | 300 KB |
| 360338490 | Jan/28/2026 18:05 | Quasar46 | A - 01 (Easy Version) | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 263773581 | Jun/02/2024 18:56 | Miyuma: Leha123, pijumu, MichaelKab# | A - 01 (Easy Version) | C++17 (GCC 7-32) | Accepted | 78 ms | 0 KB |
| 333788540 | Aug/13/2025 14:38 | DarkestBlader | A - 01 (Easy Version) | C++23 (GCC 14-64, msys2) | Accepted | 61 ms | 0 KB |
| 209910410 | Jun/17/2023 03:20 | EthanLinHoucheng# | A - 01 (Easy Version) | C++20 (GCC 11-64) | Accepted | 15 ms | 300 KB |
| 265415211 | Jun/12/2024 01:19 | yuan-shen | A - 01 (Easy Version) | C++17 (GCC 7-32) | Accepted | 46 ms | 0 KB |
| 206694726 | May/21/2023 05:48 | Empyrean_ | A - 01 (Easy Version) | C++20 (GCC 11-64) | Accepted | 171 ms | 300 KB |
| 228386745 | Oct/16/2023 11:30 | Kevin8502 | A - 01 (Easy Version) | C++17 (GCC 7-32) | Accepted | 124 ms | 300 KB |
| 319552863 | May/13/2025 20:39 | kamyak | A - 01 (Easy Version) | C++20 (GCC 13-64) | Accepted | 46 ms | 0 KB |
| 360339552 | Jan/28/2026 18:09 | Quasar46 | A - 01 (Easy Version) | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 206748734 | May/21/2023 17:00 | Roc8tezz | A - 01 (Easy Version) | C++20 (GCC 11-64) | Accepted | 31 ms | 200 KB |
| 208972929 | Jun/08/2023 12:16 | vjudge4 | A - 01 (Easy Version) | C++17 (GCC 7-32) | Accepted | 31 ms | 300 KB |
| 206769368 | May/21/2023 21:09 | MahaCoder | A - 01 (Easy Version) | C++20 (GCC 11-64) | Accepted | 31 ms | 300 KB |
| 206731774 | May/21/2023 13:50 | AnasBenMoussa | A - 01 (Easy Version) | C++17 (GCC 7-32) | Accepted | 15 ms | 300 KB |
| 294656771 | Dec/03/2024 19:28 | Sul_A. | A - 01 (Easy Version) | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 100 KB |
| 274018600 | Aug/02/2024 15:20 | Ani152 | A - 01 (Easy Version) | C++17 (GCC 7-32) | Accepted | 78 ms | 0 KB |
| 206754514 | May/21/2023 18:02 | dranjohn# | A - 01 (Easy Version) | C++20 (GCC 11-64) | Accepted | 46 ms | 4900 KB |
| 333788929 | Aug/13/2025 14:41 | ate.codes | A - 01 (Easy Version) | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 334055345 | Aug/15/2025 14:18 | ScorpioDaggar | A - 01 (Easy Version) | C++20 (GCC 13-64) | Accepted | 77 ms | 0 KB |
| 350980040 | Nov/28/2025 15:44 | MRasool | A - 01 (Easy Version) | C++23 (GCC 14-64, msys2) | Accepted | 62 ms | 0 KB |
| 221203322 | Aug/31/2023 02:14 | Cabralbonzao# | A - 01 (Easy Version) | C++17 (GCC 9-64) | Accepted | 15 ms | 400 KB |
| 306213095 | Feb/15/2025 15:11 | H_km | A - 01 (Easy Version) | C++17 (GCC 7-32) | Accepted | 77 ms | 100 KB |
| 206712952 | May/21/2023 10:14 | mehrunesartem# | A - 01 (Easy Version) | C++20 (GCC 11-64) | Accepted | 15 ms | 300 KB |
| 206710418 | May/21/2023 09:46 | kk28xd | A - 01 (Easy Version) | C++17 (GCC 9-64) | Accepted | 109 ms | 300 KB |
| 343143303 | Oct/11/2025 16:30 | MetaHeric | A - 01 (Easy Version) | C++17 (GCC 7-32) | Accepted | 61 ms | 0 KB |
| 206787579 | May/22/2023 04:59 | Charizard2021 | A - 01 (Easy Version) | C++17 (GCC 7-32) | Accepted | 31 ms | 300 KB |
| 207272827 | May/25/2023 20:58 | no name: tornado564376486, Logically_Notexpert# | A - 01 (Easy Version) | C++20 (GCC 11-64) | Accepted | 15 ms | 700 KB |
| 333793656 | Aug/13/2025 15:17 | graidy_011888 | A - 01 (Easy Version) | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 209293315 | Jun/11/2023 17:35 | hafo | A - 01 (Easy Version) | C++17 (GCC 7-32) | Accepted | 78 ms | 500 KB |
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