→ About Contest
The Northwestern Europe Regional Contest (NWERC) is a contest in which teams from universities all over the Northwestern part of Europe are served a series of algorithmic problems. The goal of each team is to solve as many problems as possible within the 5 hour time limit. Potential solutions are submitted and corrected by an automated judging system. The team that solves the most problems at the end of the contest qualify for the ICPC World Finals.
→ 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 - Firetrucks Are Red
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 111337581 | Mar/29/2021 13:29 | vjudge2 | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 249 ms | 15100 KB |
| 79615544 | May/10/2020 07:25 | vjudge5 | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 217 ms | 19500 KB |
| 73528567 | Mar/18/2020 01:56 | ahManoTravei | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 265 ms | 29300 KB |
| 286209105 | Oct/16/2024 13:53 | icpc2024: zohar.nagel, eden33335, ShirleyM# | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 406 ms | 19100 KB |
| 360775630 | Jan/30/2026 22:37 | Janaabdelhamidd | F - Firetrucks Are Red | C++20 (GCC 13-64) | Accepted | 546 ms | 16000 KB |
| 96387668 | Oct/22/2020 20:27 | alexanderanchishkin# | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 780 ms | 38100 KB |
| 71177200 | Feb/15/2020 21:19 | GT: 乖乖人: akaiNeko, xyz2606# | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 202 ms | 23500 KB |
| 133846207 | Nov/01/2021 08:20 | Lelouch-vi-Britannia# | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 717 ms | 17800 KB |
| 251287905 | Mar/14/2024 20:50 | tunaktunakspeed: tunaktunakspeed1, agrahul17, tunaktunakspeed3# | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 343 ms | 46400 KB |
| 149643187 | Mar/14/2022 20:55 | UH-ALPHA: Leonardo16, Giga_Cronos, manzano# | F - Firetrucks Are Red | C++17 (GCC 9-64) | Accepted | 186 ms | 29100 KB |
| 90001322 | Aug/15/2020 11:27 | ikai: morestep999, DragonDavion, CJSHP# | F - Firetrucks Are Red | GNU C++11 | Accepted | 717 ms | 25900 KB |
| 101371870 | Dec/16/2020 01:44 | JereGod | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 202 ms | 12800 KB |
| 318981396 | May/09/2025 21:58 | vjudge.10 | F - Firetrucks Are Red | C++20 (GCC 13-64) | Accepted | 265 ms | 17800 KB |
| 152476526 | Apr/02/2022 13:06 | Mordovia SU #0: Sasha0738, vladmart, linsierra# | F - Firetrucks Are Red | C++20 (GCC 11-64) | Accepted | 155 ms | 18900 KB |
| 78534160 | Apr/30/2020 07:55 | mr_swashbuckler | F - Firetrucks Are Red | C++14 (GCC 6-32) | Accepted | 249 ms | 27400 KB |
| 103835260 | Jan/09/2021 02:19 | FoundTheBug.ItsMe: Juanito98, YOSSHUA, CaDe# | F - Firetrucks Are Red | GNU C++11 | Accepted | 420 ms | 12600 KB |
| 101367443 | Dec/15/2020 23:35 | JereGod | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 218 ms | 14900 KB |
| 255373187 | Apr/06/2024 22:27 | EZDUBS | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 406 ms | 38200 KB |
| 78994447 | May/04/2020 21:11 | pauloamed# | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 576 ms | 14300 KB |
| 111728860 | Apr/01/2021 20:24 | wxyz: korangu_kuppan, csemadarhai, wxtxdy# | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 249 ms | 25400 KB |
| 257389172 | Apr/20/2024 09:49 | Fasting and Furious: Islam_Imad, Hmzaawy, MiinaMagdy# | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 296 ms | 6100 KB |
| 71179577 | Feb/15/2020 22:04 | UCF Ego: BiIIy, thunderous_reign# | F - Firetrucks Are Red | Java 8 | Accepted | 779 ms | 68400 KB |
| 173152781 | Sep/23/2022 12:35 | Blisterpopper# | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 249 ms | 12800 KB |
| 100310847 | Dec/04/2020 04:32 | balbit# | F - Firetrucks Are Red | C++17 (GCC 9-64) | Accepted | 155 ms | 20800 KB |
| 81443776 | May/26/2020 09:48 | sicau: wanfeng_s, sahdsg, heyuhhh# | F - Firetrucks Are Red | C++14 (GCC 6-32) | Accepted | 187 ms | 15300 KB |
| 91333668 | Aug/30/2020 13:23 | _solvetobe_ | F - Firetrucks Are Red | C++14 (GCC 6-32) | Accepted | 202 ms | 18900 KB |
| 98133329 | Nov/11/2020 17:17 | Gamapro | F - Firetrucks Are Red | C++14 (GCC 6-32) | Accepted | 248 ms | 12000 KB |
| 133837166 | Nov/01/2021 08:07 | Raise ML: TonicJoker, efimov04, vladl2802# | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 233 ms | 13800 KB |
| 75795455 | Apr/08/2020 04:47 | wbgnetq# | F - Firetrucks Are Red | C++14 (GCC 6-32) | Accepted | 202 ms | 19000 KB |
| 109974557 | Mar/14/2021 16:18 | Radoslav Dimitrov has a tree (unless: Ronnie007, bogdan10bos, radoslav11# | F - Firetrucks Are Red | C++17 (GCC 9-64) | Accepted | 452 ms | 39300 KB |
| 128469930 | Sep/11/2021 08:32 | vjudge5 | F - Firetrucks Are Red | C++17 (GCC 9-64) | Accepted | 187 ms | 29500 KB |
| 87834695 | Jul/24/2020 09:53 | bavesh | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 217 ms | 20600 KB |
| 344835390 | Oct/20/2025 12:07 | starflowrain# | F - Firetrucks Are Red | C++23 (GCC 14-64, msys2) | Accepted | 249 ms | 12700 KB |
| 162324902 | Jun/30/2022 13:07 | vjudge2 | F - Firetrucks Are Red | C++20 (GCC 11-64) | Accepted | 233 ms | 42500 KB |
| 88663525 | Aug/01/2020 15:23 | تيم: NaSSeR, Khaled7, Hossam._.Ali# | F - Firetrucks Are Red | C++14 (GCC 6-32) | Accepted | 436 ms | 30200 KB |
| 111346601 | Mar/29/2021 15:29 | vjudge1 | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 311 ms | 27100 KB |
| 134755162 | Nov/09/2021 15:22 | название потом выберем: vasilykuzmin22, vaaven, Ziware# | F - Firetrucks Are Red | C++20 (GCC 11-64) | Accepted | 327 ms | 90100 KB |
| 94540642 | Oct/03/2020 09:06 | DuLius: Anthem, Kelin, Weierstrass# | F - Firetrucks Are Red | C++14 (GCC 6-32) | Accepted | 187 ms | 10200 KB |
| 88172812 | Jul/28/2020 08:17 | vjudge2 | F - Firetrucks Are Red | GNU C++11 | Accepted | 483 ms | 23700 KB |
| 255366387 | Apr/06/2024 21:33 | Anything: cpp_supremacist, jhtang2, st030# | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 187 ms | 3800 KB |
| 87834520 | Jul/24/2020 09:50 | bavesh | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 311 ms | 24300 KB |
| 283503142 | Sep/29/2024 11:56 | RabbitPower# | F - Firetrucks Are Red | C++20 (GCC 13-64) | Accepted | 265 ms | 17600 KB |
| 176215051 | Oct/15/2022 00:53 | vjudge3 | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 716 ms | 33100 KB |
| 100907886 | Dec/11/2020 16:55 | inno2: Kerim.K, khaled_ismaeel, xTemur# | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 1076 ms | 17000 KB |
| 125758551 | Aug/13/2021 15:26 | 4qqqq# | F - Firetrucks Are Red | C++17 (GCC 9-64) | Accepted | 202 ms | 25200 KB |
| 95489488 | Oct/14/2020 12:08 | jy1lnz | F - Firetrucks Are Red | GNU C++11 | Accepted | 171 ms | 15100 KB |
| 360769318 | Jan/30/2026 21:42 | abdelrhman_a_gamal | F - Firetrucks Are Red | C++23 (GCC 14-64, msys2) | Accepted | 265 ms | 16100 KB |
| 228882692 | Oct/20/2023 09:23 | vjudge5 | F - Firetrucks Are Red | C++17 (GCC 9-64) | Accepted | 171 ms | 18900 KB |
| 109791851 | Mar/12/2021 17:33 | VivekUchiha | F - Firetrucks Are Red | C++17 (GCC 9-64) | Accepted | 233 ms | 22600 KB |
| 95076416 | Oct/10/2020 14:46 | WA on test 1: pedroangeli, SchF_# | F - Firetrucks Are Red | C++17 (GCC 7-32) | Accepted | 233 ms | 16900 KB |
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