→ 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 - Access Control Lists
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 12105833 | Jul/18/2015 15:20 | Zool# | A - Access Control Lists | GNU C++11 | Accepted | 514 ms | 4900 KB |
| 89503096 | Aug/10/2020 14:03 | vjudge1 | A - Access Control Lists | C++17 (GCC 7-32) | Accepted | 295 ms | 37400 KB |
| 89503357 | Aug/10/2020 14:07 | vjudge4 | A - Access Control Lists | C++17 (GCC 7-32) | Accepted | 311 ms | 37400 KB |
| 89523797 | Aug/10/2020 18:44 | vjudge5 | A - Access Control Lists | C++17 (GCC 7-32) | Accepted | 764 ms | 58800 KB |
| 19821655 | Aug/12/2016 10:03 | Moscow IPT: Fire Ferrets: AndreySergunin, irkstepanov# | A - Access Control Lists | GNU C++11 | Accepted | 249 ms | 16900 KB |
| 10248004 | Mar/12/2015 16:52 | The Viper, The Mountain and The Imp: links234, HighFlow, Mikester# | A - Access Control Lists | GNU C++ | Accepted | 124 ms | 7900 KB |
| 290702721 | Nov/09/2024 17:12 | riogor | A - Access Control Lists | C++20 (GCC 13-64) | Accepted | 218 ms | 12900 KB |
| 264172864 | Jun/04/2024 22:56 | 46657526buscaR | A - Access Control Lists | C++20 (GCC 13-64) | Accepted | 530 ms | 7600 KB |
| 10165320 | Mar/05/2015 17:34 | I_love_Tanya_Romanova# | A - Access Control Lists | GNU C++ | Accepted | 1403 ms | 9200 KB |
| 10549462 | Apr/02/2015 12:49 | lnsuyn# | A - Access Control Lists | GNU C | Accepted | 264 ms | 24700 KB |
| 156822506 | May/11/2022 14:12 | Nour e7na naymeen kwys: ZiadEl-Gafy, Abdel-AzizMostafa, Mariam_Yasser# | A - Access Control Lists | C++17 (GCC 9-64) | Accepted | 124 ms | 14200 KB |
| 134842983 | Nov/10/2021 13:26 | Mogilev eagles: K1ppy, Wind_Eagle, programmer228# | A - Access Control Lists | C++17 (GCC 7-32) | Accepted | 826 ms | 230400 KB |
| 13114736 | Sep/20/2015 16:15 | Waldis | A - Access Control Lists | MS C++ | Accepted | 280 ms | 14500 KB |
| 25960183 | Mar/30/2017 20:40 | Annie2212 | A - Access Control Lists | Java 8 | Accepted | 405 ms | 63300 KB |
| 40391468 | Jul/16/2018 04:13 | juanma | A - Access Control Lists | C++17 (GCC 7-32) | Accepted | 545 ms | 28200 KB |
| 75787137 | Apr/08/2020 00:23 | KINAN | A - Access Control Lists | C++14 (GCC 6-32) | Accepted | 1044 ms | 51400 KB |
| 42869358 | Sep/14/2018 20:50 | BigDawgsSociety: munteanuvlad98, patrick.sava# | A - Access Control Lists | C++17 (GCC 7-32) | Accepted | 467 ms | 119300 KB |
| 25977598 | Mar/31/2017 14:54 | JKLY | A - Access Control Lists | GNU C++11 | Accepted | 389 ms | 27100 KB |
| 13481456 | Oct/07/2015 20:23 | Saratov SU 3 Skibiribiri Nugarachok: Oleg_Smirnov, Perforator# | A - Access Control Lists | MS C++ | Accepted | 498 ms | 63100 KB |
| 13114383 | Sep/20/2015 15:47 | Waldis | A - Access Control Lists | MS C++ | Accepted | 280 ms | 14500 KB |
| 43023553 | Sep/18/2018 10:08 | Alex18mai | A - Access Control Lists | C++14 (GCC 6-32) | Accepted | 233 ms | 7200 KB |
| 13112683 | Sep/20/2015 13:15 | Vanek | A - Access Control Lists | MS C++ | Accepted | 405 ms | 18300 KB |
| 327464129 | Jul/05/2025 07:27 | _KAKASHI | A - Access Control Lists | C++23 (GCC 14-64, msys2) | Accepted | 249 ms | 96100 KB |
| 327463747 | Jul/05/2025 07:22 | _KAKASHI | A - Access Control Lists | C++23 (GCC 14-64, msys2) | Accepted | 281 ms | 96100 KB |
| 134841074 | Nov/10/2021 13:00 | Belarusian SU #8: Zabiyaka, quackable, kmekhovich# | A - Access Control Lists | C++20 (GCC 11-64) | Accepted | 452 ms | 79400 KB |
| 16922865 | Mar/25/2016 16:12 | uhateme | A - Access Control Lists | GNU C++11 | Accepted | 732 ms | 6200 KB |
| 75783355 | Apr/07/2020 23:11 | KINAN | A - Access Control Lists | C++14 (GCC 6-32) | Accepted | 1060 ms | 60700 KB |
| 134981595 | Nov/11/2021 15:23 | test1: Eldervald, v1lad, yura08# | A - Access Control Lists | C++17 (GCC 7-32) | Accepted | 389 ms | 21800 KB |
| 10965686 | May/01/2015 18:10 | Revengers: E.S.Promise, bvyujw845, damowang# | A - Access Control Lists | GNU C++ | Accepted | 218 ms | 14200 KB |
| 63342595 | Oct/24/2019 21:07 | Skeef79 | A - Access Control Lists | C++17 (GCC 7-32) | Accepted | 514 ms | 23500 KB |
| 214970855 | Jul/22/2023 03:16 | NourEldinAhmed | A - Access Control Lists | C++17 (GCC 9-64) | Accepted | 936 ms | 11100 KB |
| 115470069 | May/07/2021 05:46 | Avengers: Ahmed_Hosssam, Hemose# | A - Access Control Lists | Java 8 | Accepted | 1372 ms | 262100 KB |
| 26250257 | Apr/10/2017 12:53 | vjudge2 | A - Access Control Lists | GNU C++ | Accepted | 187 ms | 40800 KB |
| 214355306 | Jul/18/2023 15:57 | umer77 | A - Access Control Lists | C++14 (GCC 6-32) | Accepted | 826 ms | 55000 KB |
| 214358204 | Jul/18/2023 16:21 | umer77 | A - Access Control Lists | C++14 (GCC 6-32) | Accepted | 795 ms | 55000 KB |
| 37096109 | Apr/08/2018 14:27 | vjudge4 | A - Access Control Lists | C++14 (GCC 6-32) | Accepted | 483 ms | 57800 KB |
| 18982998 | Jul/09/2016 12:38 | Samara SAU : Haters: Petruchcho, pitfall# | A - Access Control Lists | Java 8 | Accepted | 998 ms | 35500 KB |
| 131828822 | Oct/13/2021 19:10 | Lera Retired: Aleks5d, Makcum888, Riladavin# | A - Access Control Lists | C++17 (GCC 7-32) | Accepted | 404 ms | 31500 KB |
| 10286335 | Mar/15/2015 13:29 | sha384# | A - Access Control Lists | GNU C++ | Accepted | 233 ms | 75700 KB |
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