→ 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 A - Access Points
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 148260404 | Mar/04/2022 10:24 | Smashed Tomato: aarr, afterall, Amoo_Safar# | A - Access Points | C++20 (GCC 11-64) | Accepted | 31 ms | 4900 KB |
| 126822823 | Aug/24/2021 12:03 | jack_void | A - Access Points | C++14 (GCC 6-32) | Accepted | 62 ms | 6300 KB |
| 138923393 | Dec/12/2021 20:24 | ThuylinhTran | A - Access Points | C++17 (GCC 7-32) | Accepted | 77 ms | 2700 KB |
| 95589970 | Oct/15/2020 16:31 | NoName: iaNTU, WillyPillow, ltf0501# | A - Access Points | C++17 (GCC 9-64) | Accepted | 61 ms | 2200 KB |
| 109693497 | Mar/11/2021 13:06 | DraZxlNDdt# | A - Access Points | GNU C++11 | Accepted | 46 ms | 4300 KB |
| 82167562 | Jun/01/2020 03:34 | vjudge5 | A - Access Points | GNU C++11 | Accepted | 61 ms | 27200 KB |
| 265547182 | Jun/13/2024 02:43 | Sung.An | A - Access Points | C++20 (GCC 13-64) | Accepted | 77 ms | 2800 KB |
| 93912513 | Sep/27/2020 04:23 | poplpr | A - Access Points | GNU C++11 | Accepted | 46 ms | 2500 KB |
| 126815770 | Aug/24/2021 10:30 | vjudge3 | A - Access Points | C++14 (GCC 6-32) | Accepted | 78 ms | 10300 KB |
| 177441614 | Oct/22/2022 14:49 | SliferSkyd | A - Access Points | C++17 (GCC 7-32) | Accepted | 78 ms | 5500 KB |
| 90431376 | Aug/20/2020 07:13 | _gXX | A - Access Points | C++17 (GCC 7-32) | Accepted | 61 ms | 1800 KB |
| 120326486 | Jun/23/2021 00:45 | FEREND | A - Access Points | C++17 (GCC 7-32) | Accepted | 795 ms | 4900 KB |
| 176276120 | Oct/15/2022 13:12 | vjudge2 | A - Access Points | C++17 (GCC 9-64) | Accepted | 124 ms | 7000 KB |
| 126816184 | Aug/24/2021 10:34 | vjudge2 | A - Access Points | C++17 (GCC 7-32) | Accepted | 61 ms | 7100 KB |
| 169319789 | Aug/22/2022 13:08 | briansu# | A - Access Points | C++17 (GCC 7-32) | Accepted | 62 ms | 8600 KB |
| 82168283 | Jun/01/2020 04:06 | vjudge5 | A - Access Points | C++17 (GCC 7-32) | Accepted | 93 ms | 19800 KB |
| 126605650 | Aug/21/2021 12:14 | coxie | A - Access Points | C++17 (GCC 9-64) | Accepted | 62 ms | 10700 KB |
| 346020073 | Oct/27/2025 16:08 | j_vdd16 | A - Access Points | C++20 (GCC 13-64) | Accepted | 281 ms | 100 KB |
| 93288646 | Sep/20/2020 01:31 | Kuroni# | A - Access Points | C++17 (GCC 9-64) | Accepted | 46 ms | 4800 KB |
| 105125240 | Jan/23/2021 09:50 | haidilao: cxaphoenix, Cas_Rosso, rheallyc# | A - Access Points | C++17 (GCC 9-64) | Accepted | 124 ms | 5800 KB |
| 126824755 | Aug/24/2021 12:30 | vjudge4 | A - Access Points | C++17 (GCC 7-32) | Accepted | 78 ms | 9100 KB |
| 104424945 | Jan/15/2021 18:01 | ZzQf | A - Access Points | C++17 (GCC 9-64) | Accepted | 46 ms | 2600 KB |
| 117788284 | May/29/2021 18:12 | Tô na Disney: Mickey-Mouse, Pateta, Gapzinho# | A - Access Points | C++14 (GCC 6-32) | Accepted | 93 ms | 2400 KB |
| 100498236 | Dec/06/2020 10:20 | Catalan: ladpro98, 6aren, Quang# | A - Access Points | C++17 (GCC 7-32) | Accepted | 280 ms | 7500 KB |
| 134413481 | Nov/05/2021 18:11 | vjudge4 | A - Access Points | C++17 (GCC 7-32) | Accepted | 62 ms | 6500 KB |
| 228827135 | Oct/19/2023 18:54 | alex-lai | A - Access Points | C++20 (GCC 11-64) | Accepted | 46 ms | 4200 KB |
| 341336204 | Oct/01/2025 16:39 | yixiuge777# | A - Access Points | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 600 KB |
| 263183821 | May/29/2024 23:45 | Waldi | A - Access Points | C++20 (GCC 13-64) | Accepted | 311 ms | 2300 KB |
| 233842685 | Nov/22/2023 19:54 | mmejer | A - Access Points | C++17 (GCC 9-64) | Accepted | 202 ms | 2600 KB |
| 182133202 | Nov/22/2022 16:39 | Trinitys Trinity: fredrik.w.ekholm, Maturvo, johutha# | A - Access Points | C++20 (GCC 11-64) | Accepted | 842 ms | 3800 KB |
| 126817500 | Aug/24/2021 10:51 | vjudge2 | A - Access Points | C++14 (GCC 6-32) | Accepted | 77 ms | 7500 KB |
| 90427629 | Aug/20/2020 05:22 | _gXX | A - Access Points | C++17 (GCC 7-32) | Accepted | 77 ms | 3200 KB |
| 106252086 | Feb/02/2021 09:36 | KasuganoLove: xixi_fool_eeg, B_winter, ShiZhenning# | A - Access Points | C++17 (GCC 7-32) | Accepted | 93 ms | 1600 KB |
| 80730961 | May/20/2020 02:51 | PauloMiranda98 | A - Access Points | C++14 (GCC 6-32) | Accepted | 78 ms | 3900 KB |
| 94650280 | Oct/04/2020 16:42 | latiao | A - Access Points | C++17 (GCC 7-32) | Accepted | 77 ms | 3900 KB |
| 104213796 | Jan/13/2021 19:50 | Zdxfgre | A - Access Points | GNU C++11 | Accepted | 93 ms | 17100 KB |
| 270999264 | Jul/17/2024 12:19 | Brovko# | A - Access Points | C++20 (GCC 13-64) | Accepted | 93 ms | 100 KB |
| 72010338 | Feb/28/2020 05:24 | CMU 2019: Gilwall, PlasmaVortex, WhaleVomit# | A - Access Points | C++14 (GCC 6-32) | Accepted | 655 ms | 6700 KB |
| 104374007 | Jan/15/2021 05:54 | wgx666 | A - Access Points | C++17 (GCC 9-64) | Accepted | 62 ms | 3300 KB |
| 104373971 | Jan/15/2021 05:53 | LotusIR | A - Access Points | C++17 (GCC 9-64) | Accepted | 62 ms | 3400 KB |
| 104199052 | Jan/13/2021 16:49 | Mega Evolution: ZzQf, Plalyy, Zdxfgre# | A - Access Points | C++17 (GCC 9-64) | Accepted | 46 ms | 3900 KB |
| 144073315 | Jan/26/2022 16:20 | hanguandong | A - Access Points | C++20 (GCC 11-64) | Accepted | 46 ms | 4600 KB |
| 168040629 | Aug/13/2022 08:36 | I hate PS: kni020, Amel, knon0501# | A - Access Points | C++17 (GCC 7-32) | Accepted | 78 ms | 8600 KB |
| 102966166 | Jan/01/2021 17:45 | HaifaUniSWERC: BarSa, yanire, HaifhUniSWERC# | A - Access Points | C++17 (GCC 7-32) | Accepted | 93 ms | 7800 KB |
| 87411179 | Jul/20/2020 11:12 | We 3 Bodo: AlexPop28, loan# | A - Access Points | C++17 (GCC 9-64) | Accepted | 62 ms | 9900 KB |
| 332283692 | Aug/04/2025 01:37 | tarche | A - Access Points | C++20 (GCC 13-64) | Accepted | 77 ms | 100 KB |
| 72626570 | Mar/07/2020 12:09 | TheLostCookie | A - Access Points | C++14 (GCC 6-32) | Accepted | 93 ms | 2700 KB |
| 126841571 | Aug/24/2021 16:19 | vjudge1 | A - Access Points | C++14 (GCC 6-32) | Accepted | 78 ms | 7100 KB |
| 214468814 | Jul/19/2023 13:26 | abc: Hung912, hiepp2k3# | A - Access Points | C++14 (GCC 6-32) | Accepted | 624 ms | 17600 KB |
| 108431178 | Feb/24/2021 22:43 | HS: aniervs, MaksymOboznyi, HosseinYousefi# | A - Access Points | C++17 (GCC 7-32) | Accepted | 93 ms | 5000 KB |
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