→ 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 F - F
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 191055158 | Jan/29/2023 09:23 | I_Love_Princeton | F - F | C++20 (GCC 11-64) | Accepted | 124 ms | 2300 KB |
| 226394104 | Oct/03/2023 10:55 | nxk1t | F - F | C++20 (GCC 11-64) | Accepted | 92 ms | 2300 KB |
| 231617457 | Nov/06/2023 19:29 | lew14748 | F - F | C++17 (GCC 7-32) | Accepted | 124 ms | 1200 KB |
| 233302648 | Nov/18/2023 17:01 | SeregaTerm1nator | F - F | MS C++ 2017 | Accepted | 122 ms | 1200 KB |
| 276516093 | Aug/15/2024 13:06 | cardinokaa | F - F | C++14 (GCC 6-32) | Accepted | 216 ms | 0 KB |
| 292298863 | Nov/19/2024 11:57 | Temiiin | F - F | C++17 (GCC 7-32) | Accepted | 248 ms | 0 KB |
| 294824923 | Dec/04/2024 19:53 | SaniokIV | F - F | C++20 (GCC 13-64) | Accepted | 156 ms | 100 KB |
| 320273776 | May/18/2025 20:42 | _Filya_# | F - F | C++20 (GCC 13-64) | Accepted | 500 ms | 2500 KB |
| 2952129 | Jan/17/2013 14:21 | Kondratev# | F - F | MS C++ | Accepted | 234 ms | 2300 KB |
| 343682447 | Oct/14/2025 14:05 | janlitwim | F - F | C++17 (GCC 7-32) | Accepted | 154 ms | 0 KB |
| 186475025 | Dec/23/2022 17:12 | IvanDia | F - F | C++14 (GCC 6-32) | Accepted | 124 ms | 1200 KB |
| 188804915 | Jan/10/2023 22:29 | n.a.borisov | F - F | C++14 (GCC 6-32) | Accepted | 124 ms | 1200 KB |
| 9395469 | Jan/10/2015 08:31 | citrux | F - F | GNU C++0x | Accepted | 92 ms | 2400 KB |
| 31118158 | Oct/07/2017 17:20 | Moysenko# | F - F | C++14 (GCC 6-32) | Accepted | 92 ms | 3100 KB |
| 64675236 | Nov/11/2019 10:45 | Zhanna_forgive_me | F - F | GNU C++11 | Accepted | 998 ms | 1600 KB |
| 365311366 | Mar/04/2026 10:21 | Islam_555111 | F - F | C++23 (GCC 14-64, msys2) | Accepted | 92 ms | 1200 KB |
| 12241840 | Jul/27/2015 17:29 | vanyak999 | F - F | FPC | Accepted | 1246 ms | 64700 KB |
| 153866964 | Apr/17/2022 11:57 | SuchPigeon | F - F | C++20 (GCC 11-64) | Accepted | 92 ms | 1200 KB |
| 33620632 | Dec/25/2017 18:25 | monteger | F - F | GNU C++11 | Accepted | 92 ms | 4400 KB |
| 286244712 | Oct/16/2024 17:35 | vova.sizuakin# | F - F | C++20 (GCC 13-64) | Accepted | 1154 ms | 8100 KB |
| 357255567 | Jan/10/2026 22:37 | Fides987 | F - F | C++23 (GCC 14-64, msys2) | Accepted | 124 ms | 100 KB |
| 227930888 | Oct/12/2023 20:18 | vjudge1 | F - F | C++17 (GCC 7-32) | Accepted | 124 ms | 1200 KB |
| 255889656 | Apr/09/2024 17:57 | vjudge.7 | F - F | C++17 (GCC 7-32) | Accepted | 248 ms | 100 KB |
| 271920044 | Jul/22/2024 15:42 | cheezburger | F - F | C++17 (GCC 7-32) | Accepted | 1280 ms | 0 KB |
| 343669642 | Oct/14/2025 12:20 | burga97 | F - F | PyPy 3-64 | Accepted | 748 ms | 5400 KB |
| 4950499 | Nov/01/2013 15:17 | Programmer007 | F - F | FPC | Accepted | 280 ms | 2400 KB |
| 9368412 | Jan/05/2015 23:19 | Farhit | F - F | FPC | Accepted | 186 ms | 3500 KB |
| 9795843 | Feb/11/2015 09:53 | dima_gozha | F - F | GNU C++ | Accepted | 92 ms | 1200 KB |
| 61854113 | Oct/04/2019 16:35 | ultrasnuslover228 | F - F | MS C++ 2017 | Accepted | 124 ms | 1200 KB |
| 32341224 | Nov/15/2017 22:41 | romanasa | F - F | GNU C++11 | Accepted | 92 ms | 1200 KB |
| 24948073 | Feb/23/2017 23:36 | danya.smelskiy | F - F | C++14 (GCC 6-32) | Accepted | 248 ms | 4300 KB |
| 32935073 | Dec/04/2017 23:50 | JusTice | F - F | C++14 (GCC 6-32) | Accepted | 92 ms | 3000 KB |
| 146298811 | Feb/14/2022 05:36 | ivy344 | F - F | C++17 (GCC 7-32) | Accepted | 92 ms | 1200 KB |
| 20953783 | Sep/27/2016 21:22 | deniskolsanov | F - F | GNU C++11 | Accepted | 122 ms | 1200 KB |
| 67319783 | Dec/21/2019 10:34 | WDUW | F - F | C++14 (GCC 6-32) | Accepted | 92 ms | 1200 KB |
| 224685526 | Sep/23/2023 05:11 | nhatvpm | F - F | C++17 (GCC 7-32) | Accepted | 1278 ms | 1500 KB |
| 186687208 | Dec/25/2022 19:31 | sammySepi0l | F - F | C++20 (GCC 11-64) | Accepted | 92 ms | 1100 KB |
| 186687280 | Dec/25/2022 19:32 | Alsidius | F - F | C++20 (GCC 11-64) | Accepted | 92 ms | 1100 KB |
| 204515172 | May/05/2023 05:35 | dhuy198 | F - F | C++17 (GCC 7-32) | Accepted | 92 ms | 1200 KB |
| 342389346 | Oct/07/2025 08:47 | k1rasiva | F - F | C++20 (GCC 13-64) | Accepted | 124 ms | 0 KB |
| 148720277 | Mar/07/2022 19:31 | Asali | F - F | C++17 (GCC 7-32) | Accepted | 156 ms | 25800 KB |
| 318335551 | May/04/2025 16:17 | _Kost | F - F | C++23 (GCC 14-64, msys2) | Accepted | 186 ms | 0 KB |
| 343651444 | Oct/14/2025 09:51 | vjudge.10 | F - F | C++17 (GCC 7-32) | Accepted | 154 ms | 0 KB |
| 8630984 | Nov/10/2014 15:44 | undeads | F - F | GNU C++ | Accepted | 92 ms | 1300 KB |
| 10794863 | Apr/20/2015 10:17 | Unleashed175 | F - F | GNU C++11 | Accepted | 716 ms | 15500 KB |
| 120218798 | Jun/21/2021 17:48 | ItsGuitar | F - F | C++17 (GCC 7-32) | Accepted | 124 ms | 1200 KB |
| 52755689 | Apr/14/2019 19:43 | StepanovNic | F - F | PascalABC.NET | Accepted | 902 ms | 1200 KB |
| 19326841 | Jul/22/2016 18:08 | Lena19 | F - F | GNU C++11 | Accepted | 92 ms | 1200 KB |
| 23683240 | Jan/10/2017 18:04 | Examinator | F - F | C++14 (GCC 6-32) | Accepted | 92 ms | 3100 KB |
| 18147670 | May/29/2016 16:42 | Nazikk | F - F | GNU C++ | Accepted | 280 ms | 4500 KB |
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