→ 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
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 350526938 | Nov/24/2025 21:28 | Maks2000 | C - Canvas Line | C++23 (GCC 14-64, msys2) | Wrong answer on test 16 | 46 ms | 0 KB |
| 350412223 | Nov/23/2025 23:28 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Accepted | 827 ms | 0 KB |
| 350412191 | Nov/23/2025 23:27 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 46 ms | 0 KB |
| 350410799 | Nov/23/2025 23:08 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 57 | 4000 ms | 0 KB |
| 350410426 | Nov/23/2025 23:03 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 57 | 4000 ms | 0 KB |
| 350410381 | Nov/23/2025 23:02 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 57 | 4000 ms | 0 KB |
| 350409748 | Nov/23/2025 22:54 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Wrong answer on test 10 | 46 ms | 0 KB |
| 350409540 | Nov/23/2025 22:51 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 57 | 4000 ms | 0 KB |
| 350409481 | Nov/23/2025 22:50 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Wrong answer on test 19 | 202 ms | 0 KB |
| 350409288 | Nov/23/2025 22:47 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 46 ms | 0 KB |
| 350408998 | Nov/23/2025 22:43 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 40 | 4000 ms | 0 KB |
| 350408914 | Nov/23/2025 22:42 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 350408667 | Nov/23/2025 22:38 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Wrong answer on test 22 | 265 ms | 0 KB |
| 350408629 | Nov/23/2025 22:38 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 350408078 | Nov/23/2025 22:30 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Wrong answer on test 22 | 233 ms | 0 KB |
| 350408031 | Nov/23/2025 22:30 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Wrong answer on test 22 | 281 ms | 0 KB |
| 350407719 | Nov/23/2025 22:26 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Wrong answer on test 22 | 233 ms | 0 KB |
| 350406738 | Nov/23/2025 22:15 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 57 | 4000 ms | 0 KB |
| 350404683 | Nov/23/2025 21:51 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 40 | 4000 ms | 226100 KB |
| 350404508 | Nov/23/2025 21:49 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 40 | 4000 ms | 226100 KB |
| 350404314 | Nov/23/2025 21:47 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 40 | 4000 ms | 226400 KB |
| 350404027 | Nov/23/2025 21:45 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 40 | 4000 ms | 226400 KB |
| 350403922 | Nov/23/2025 21:44 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 24 | 4000 ms | 226300 KB |
| 350403863 | Nov/23/2025 21:43 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 23 | 4000 ms | 127600 KB |
| 350401899 | Nov/23/2025 21:25 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 40 | 4000 ms | 226300 KB |
| 350401767 | Nov/23/2025 21:24 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Wrong answer on test 40 | 3859 ms | 226400 KB |
| 350401591 | Nov/23/2025 21:22 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 40 | 4000 ms | 226400 KB |
| 350401281 | Nov/23/2025 21:20 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 61 ms | 1000 KB |
| 350400366 | Nov/23/2025 21:12 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Wrong answer on test 36 | 3640 ms | 226400 KB |
| 350400343 | Nov/23/2025 21:12 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 93 ms | 1000 KB |
| 350400268 | Nov/23/2025 21:11 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 62 ms | 1000 KB |
| 350398891 | Nov/23/2025 20:59 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 61 ms | 0 KB |
| 350398841 | Nov/23/2025 20:58 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Wrong answer on test 8 | 62 ms | 0 KB |
| 350394432 | Nov/23/2025 20:21 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 23 | 4000 ms | 127800 KB |
| 350393905 | Nov/23/2025 20:16 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 46 ms | 0 KB |
| 350392430 | Nov/23/2025 20:02 | Maks2000 | D - Disposable Switches | C++23 (GCC 14-64, msys2) | Memory limit exceeded on test 4 | 499 ms | 262100 KB |
| 350365889 | Nov/23/2025 16:25 | Maks2000 | E - Expeditious Cubing | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 0 KB |
| 350363264 | Nov/23/2025 15:51 | Maks2000 | E - Expeditious Cubing | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 77 ms | 0 KB |
| 350362943 | Nov/23/2025 15:46 | Maks2000 | E - Expeditious Cubing | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 46 ms | 0 KB |
| 350362469 | Nov/23/2025 15:41 | Maks2000 | E - Expeditious Cubing | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 77 ms | 0 KB |
| 350211703 | Nov/22/2025 17:25 | Maks2000 | J - Jackdaws And Crows | C++23 (GCC 14-64, msys2) | Accepted | 1437 ms | 48800 KB |
| 350207688 | Nov/22/2025 16:46 | Maks2000 | J - Jackdaws And Crows | C++23 (GCC 14-64, msys2) | Wrong answer on test 3 | 46 ms | 0 KB |
| 350002997 | Nov/21/2025 02:39 | Maks2000 | H - Height Profile | C++23 (GCC 14-64, msys2) | Accepted | 3937 ms | 6500 KB |
| 350002944 | Nov/21/2025 02:38 | Maks2000 | H - Height Profile | C++23 (GCC 14-64, msys2) | Accepted | 5218 ms | 6500 KB |
| 350002857 | Nov/21/2025 02:36 | Maks2000 | H - Height Profile | C++23 (GCC 14-64, msys2) | Accepted | 3374 ms | 6400 KB |
| 350002849 | Nov/21/2025 02:35 | Maks2000 | H - Height Profile | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 530 ms | 0 KB |
| 349995652 | Nov/20/2025 23:59 | 8e6d0497880e3db3b3b093f517c13f9f: holanda2103, Pedrinho_Eu, jackson.souza# | B - Balanced Cut | C++20 (GCC 13-64) | Wrong answer on test 5 | 46 ms | 0 KB |
| 349994820 | Nov/20/2025 23:47 | 8e6d0497880e3db3b3b093f517c13f9f: holanda2103, Pedrinho_Eu, jackson.souza# | B - Balanced Cut | C++20 (GCC 13-64) | Wrong answer on test 5 | 31 ms | 0 KB |
| 349994133 | Nov/20/2025 23:37 | 8e6d0497880e3db3b3b093f517c13f9f: holanda2103, Pedrinho_Eu, jackson.souza# | B - Balanced Cut | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 31 ms | 0 KB |
| 349991460 | Nov/20/2025 23:04 | 8e6d0497880e3db3b3b093f517c13f9f: holanda2103, Pedrinho_Eu, jackson.souza# | H - Height Profile | C++23 (GCC 14-64, msys2) | Accepted | 3983 ms | 0 KB |
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