→ About Contest
Andrew Stankevich — Gold and Silver Medalist of ACM-ICPC, associate professor in Saint Petersburg University ITMO, SPb NRU ITMO teams coach, that became ACM-ICPC World Champions for 5 times. His contests have been used in Summer and Winter Petrozavodsk Camps since 2003. The contests are considered to be among the most interesting and well-prepared contests used at this international training camp. Contests materials are distributed under Creative Commons 4.0 Attribution license.
→ 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 - Four Colors
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 22507300 | Nov/26/2016 14:22 | Censored: Z0RR0, bertho_coder, sgtlaugh# | F - Four Colors | GNU C++ | Accepted | 93 ms | 100 KB |
| 34943033 | Feb/05/2018 15:05 | OddImage | F - Four Colors | GNU C++11 | Accepted | 46 ms | 2200 KB |
| 17384004 | Apr/19/2016 09:56 | FacelessMen: alecsyde, sahilgrover# | F - Four Colors | GNU C++11 | Accepted | 46 ms | 45300 KB |
| 93025369 | Sep/17/2020 10:15 | Solitary Dream: cxt, pb0207, mengbierr# | F - Four Colors | C++17 (GCC 7-32) | Accepted | 46 ms | 700 KB |
| 25835650 | Mar/27/2017 13:07 | vjudge3 | F - Four Colors | GNU C++ | Accepted | 30 ms | 2100 KB |
| 37250178 | Apr/12/2018 15:56 | Echipa_Oncescu: geniucos, tinca_matei# | F - Four Colors | GNU C++11 | Accepted | 46 ms | 3500 KB |
| 16758848 | Mar/17/2016 10:08 | Wunderzeit: zhj, dhh1995, s-quark# | F - Four Colors | GNU C++11 | Accepted | 46 ms | 100 KB |
| 24604468 | Feb/12/2017 11:33 | Team 2017-02-12: fsps60312, boosted.bonobo, johnchen902# | F - Four Colors | GNU C++11 | Accepted | 62 ms | 2200 KB |
| 10706223 | Apr/14/2015 19:31 | Charles University in Prague: mirecek3, simsa.st, fhlasek# | F - Four Colors | GNU C++11 | Accepted | 31 ms | 300 KB |
| 132039122 | Oct/15/2021 17:07 | just for fun: Kavaliro, Baraa_Armoush# | F - Four Colors | C++17 (GCC 7-32) | Accepted | 46 ms | 3000 KB |
| 14631343 | Dec/03/2015 12:11 | HIT_LS_So_Strong!: MinakoKojima, pkqs90, For_the_Love# | F - Four Colors | GNU C++11 | Accepted | 46 ms | 200 KB |
| 21662652 | Oct/22/2016 12:37 | SoiMae | F - Four Colors | GNU C++ | Accepted | 31 ms | 9700 KB |
| 10497798 | Mar/28/2015 11:32 | orz_wzc_# | F - Four Colors | GNU C++ | Accepted | 31 ms | 100 KB |
| 86313765 | Jul/09/2020 05:27 | tlnllkbp | F - Four Colors | C++17 (GCC 7-32) | Accepted | 62 ms | 39100 KB |
| 22653590 | Dec/02/2016 10:50 | SaSa# | F - Four Colors | GNU C++11 | Accepted | 77 ms | 1600 KB |
| 20679965 | Sep/17/2016 13:56 | Petwill | F - Four Colors | GNU C++11 | Accepted | 31 ms | 0 KB |
| 11772439 | Jun/26/2015 15:36 | hacKIT: winterwolf94, Amtrix, niklasb# | F - Four Colors | GNU C++11 | Accepted | 31 ms | 100 KB |
| 10856500 | Apr/25/2015 10:58 | v.haralampiev | F - Four Colors | GNU C++ | Accepted | 30 ms | 2100 KB |
| 12113054 | Jul/19/2015 08:50 | vjudge4 | F - Four Colors | GNU C++11 | Accepted | 30 ms | 0 KB |
| 10212214 | Mar/08/2015 23:28 | zxqfl# | F - Four Colors | GNU C++0x | Accepted | 108 ms | 100 KB |
| 63386038 | Oct/25/2019 16:48 | ???: Artiprocher, 201831990439, BanFcc# | F - Four Colors | C++14 (GCC 6-32) | Accepted | 46 ms | 200 KB |
| 13201487 | Sep/24/2015 12:12 | BitBees: anuraganand, sayhellotoanshu, biswajitsc# | F - Four Colors | GNU C++11 | Accepted | 46 ms | 100 KB |
| 37246308 | Apr/12/2018 14:00 | Tractor_Specialists: Andrei1998, tamionv, george_stelian# | F - Four Colors | C++14 (GCC 6-32) | Accepted | 62 ms | 3500 KB |
| 10764890 | Apr/18/2015 10:47 | YujOHappyBot: KKOrange, junkbot# | F - Four Colors | GNU C++ | Accepted | 46 ms | 1000 KB |
| 15451238 | Jan/20/2016 12:53 | Pepe.Chess | F - Four Colors | GNU C++11 | Accepted | 46 ms | 15000 KB |
| 37247031 | Apr/12/2018 14:25 | Hristos a inviat!: loan, denis2111, petrescu# | F - Four Colors | GNU C++11 | Accepted | 46 ms | 3500 KB |
| 26085375 | Apr/02/2017 22:33 | xyz111 | F - Four Colors | GNU C++ | Accepted | 61 ms | 6900 KB |
| 35758979 | Feb/27/2018 14:01 | Mediocrity# | F - Four Colors | C++14 (GCC 6-32) | Accepted | 46 ms | 2000 KB |
| 93467066 | Sep/22/2020 12:25 | jiangly | F - Four Colors | C++17 (GCC 9-64) | Accepted | 46 ms | 100 KB |
| 22507928 | Nov/26/2016 14:47 | Honour_00# | F - Four Colors | GNU C++11 | Accepted | 62 ms | 100 KB |
| 25498211 | Mar/15/2017 15:41 | RVyrodov | F - Four Colors | C++14 (GCC 6-32) | Accepted | 78 ms | 2100 KB |
| 299317366 | Jan/02/2025 08:55 | fruit_advantages: alvingogo, WiwiHo# | F - Four Colors | C++20 (GCC 13-64) | Accepted | 140 ms | 100 KB |
| 25497996 | Mar/15/2017 15:34 | ValeriaHil | F - Four Colors | C++14 (GCC 6-32) | Accepted | 62 ms | 2100 KB |
| 86263455 | Jul/08/2020 12:58 | 成都AG超玩会: ACist, KbMu, Kausal# | F - Four Colors | GNU C++11 | Accepted | 61 ms | 4100 KB |
| 13964614 | Oct/31/2015 09:08 | vjudge3 | F - Four Colors | GNU C++ | Accepted | 46 ms | 1000 KB |
| 30744051 | Sep/26/2017 11:13 | monggo1995 | F - Four Colors | C++14 (GCC 6-32) | Accepted | 62 ms | 300 KB |
| 30744083 | Sep/26/2017 11:14 | echr | F - Four Colors | C++14 (GCC 6-32) | Accepted | 46 ms | 300 KB |
| 13185289 | Sep/23/2015 15:18 | gjy5885 | F - Four Colors | GNU C++ | Accepted | 46 ms | 100 KB |
| 15820766 | Feb/05/2016 10:55 | jcvb# | F - Four Colors | GNU C++ | Accepted | 31 ms | 100 KB |
| 10723552 | Apr/14/2015 23:38 | Victors: WCG, CLDP, archerundead# | F - Four Colors | GNU C++11 | Accepted | 46 ms | 100 KB |
| 13198794 | Sep/24/2015 08:08 | snlia | F - Four Colors | GNU C++ | Accepted | 31 ms | 0 KB |
| 13185258 | Sep/23/2015 15:16 | gjy5885 | F - Four Colors | GNU C++ | Accepted | 31 ms | 100 KB |
| 12112909 | Jul/19/2015 08:33 | vjudge3 | F - Four Colors | GNU C++ | Accepted | 31 ms | 100 KB |
| 71089843 | Feb/15/2020 03:22 | codelegend | F - Four Colors | C++17 (GCC 7-32) | Accepted | 62 ms | 200 KB |
| 71042541 | Feb/14/2020 10:22 | hiddenStudent | F - Four Colors | C++17 (GCC 7-32) | Accepted | 202 ms | 200 KB |
| 27567658 | Jun/04/2017 19:36 | altruist# | F - Four Colors | GNU C++ | Accepted | 31 ms | 0 KB |
| 19886738 | Aug/15/2016 14:33 | mobius_treap: vmrajas, itisalways42, Baba# | F - Four Colors | GNU C++11 | Accepted | 46 ms | 2200 KB |
| 201367355 | Apr/08/2023 21:22 | UCF Cactus: gigabuffoon, DanielW48, lightseba# | F - Four Colors | C++20 (GCC 11-64) | Accepted | 46 ms | 100 KB |
| 35792606 | Feb/28/2018 20:42 | SNS Team: Delfad0r, fram, dario2994# | F - Four Colors | C++14 (GCC 6-32) | Accepted | 31 ms | 2100 KB |
| 29221961 | Aug/05/2017 18:26 | hank55663# | F - Four Colors | GNU C++ | Accepted | 31 ms | 2100 KB |
Sort by:
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Apr/17/2026 13:58:21 (g2).
Desktop version, switch to mobile version.
Supported by
