→ 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 |
|---|---|---|---|---|---|---|---|
| 336591260 | Sep/02/2025 11:18 | OmarAboutaleb78 | G - Gnoll Hypothesis | C++20 (GCC 13-64) | Wrong answer on test 1 | 46 ms | 2000 KB |
| 334036755 | Aug/15/2025 11:47 | Acccc_ | F - Firetrucks Are Red | C++20 (GCC 13-64) | Accepted | 452 ms | 30000 KB |
| 334035461 | Aug/15/2025 11:37 | Acccc_ | F - Firetrucks Are Red | C++20 (GCC 13-64) | Runtime error on test 3 | 46 ms | 27400 KB |
| 334018880 | Aug/15/2025 09:18 | Acccc_ | I - Inverted Deck | C++20 (GCC 13-64) | Accepted | 264 ms | 7900 KB |
| 334005323 | Aug/15/2025 06:32 | Acccc_ | I - Inverted Deck | C++20 (GCC 13-64) | Wrong answer on test 4 | 46 ms | 7800 KB |
| 334005154 | Aug/15/2025 06:31 | Acccc_ | I - Inverted Deck | C++20 (GCC 13-64) | Wrong answer on test 4 | 46 ms | 11700 KB |
| 334004700 | Aug/15/2025 06:25 | Acccc_ | I - Inverted Deck | C++20 (GCC 13-64) | Wrong answer on test 4 | 46 ms | 11700 KB |
| 334004602 | Aug/15/2025 06:24 | Acccc_ | I - Inverted Deck | C++20 (GCC 13-64) | Wrong answer on test 4 | 77 ms | 11700 KB |
| 334003956 | Aug/15/2025 06:16 | Acccc_ | I - Inverted Deck | C++20 (GCC 13-64) | Wrong answer on test 4 | 31 ms | 11800 KB |
| 334002795 | Aug/15/2025 06:02 | Acccc_ | I - Inverted Deck | C++20 (GCC 13-64) | Accepted | 202 ms | 4000 KB |
| 333870996 | Aug/14/2025 07:00 | aftabroushad711 | A - Average Rank | C++17 (GCC 7-32) | Accepted | 796 ms | 5600 KB |
| 333817192 | Aug/13/2025 17:57 | acTiOn_kAmeN__ | J - Jackdaws And Crows | C++17 (GCC 7-32) | Accepted | 1327 ms | 24600 KB |
| 333754349 | Aug/13/2025 09:48 | vjudge.4 | A - Average Rank | C++20 (GCC 13-64) | Accepted | 936 ms | 140900 KB |
| 333754267 | Aug/13/2025 09:47 | QYL66 | A - Average Rank | C++20 (GCC 13-64) | Accepted | 999 ms | 140900 KB |
| 333754191 | Aug/13/2025 09:46 | QYL66 | A - Average Rank | C++20 (GCC 13-64) | Runtime error on test 10 | 46 ms | 9400 KB |
| 333753911 | Aug/13/2025 09:44 | QYL66 | A - Average Rank | C++20 (GCC 13-64) | Wrong answer on test 1 | 30 ms | 9400 KB |
| 333730104 | Aug/13/2025 04:33 | vjudge3 | A - Average Rank | C++23 (GCC 14-64, msys2) | Accepted | 1749 ms | 44500 KB |
| 333619554 | Aug/12/2025 11:44 | kohlaaaa | G - Gnoll Hypothesis | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 77 ms | 63000 KB |
| 333619372 | Aug/12/2025 11:43 | kohlaaaa | G - Gnoll Hypothesis | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 63100 KB |
| 333618843 | Aug/12/2025 11:39 | Acccc_ | A - Average Rank | C++20 (GCC 13-64) | Accepted | 921 ms | 47000 KB |
| 333618825 | Aug/12/2025 11:39 | DarkestBlader | G - Gnoll Hypothesis | C++23 (GCC 14-64, msys2) | Accepted | 77 ms | 63100 KB |
| 333618741 | Aug/12/2025 11:38 | Acccc_ | A - Average Rank | C++20 (GCC 13-64) | Wrong answer on test 10 | 749 ms | 27400 KB |
| 333618273 | Aug/12/2025 11:35 | Acccc_ | A - Average Rank | C++20 (GCC 13-64) | Wrong answer on test 10 | 796 ms | 27400 KB |
| 333617084 | Aug/12/2025 11:26 | shivacharani16 | G - Gnoll Hypothesis | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 46 ms | 63000 KB |
| 333616287 | Aug/12/2025 11:20 | vjudge.10 | G - Gnoll Hypothesis | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 63000 KB |
| 333616175 | Aug/12/2025 11:19 | shivacharani16 | G - Gnoll Hypothesis | C++23 (GCC 14-64, msys2) | Compilation error | 0 ms | 0 KB |
| 333616102 | Aug/12/2025 11:19 | Serendipity23 | A - Average Rank | C++17 (GCC 7-32) | Accepted | 858 ms | 5600 KB |
| 333616034 | Aug/12/2025 11:18 | Serendipity23 | G - Gnoll Hypothesis | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 63100 KB |
| 333616003 | Aug/12/2025 11:18 | we_114514 | A - Average Rank | C++17 (GCC 7-32) | Accepted | 858 ms | 5600 KB |
| 333612578 | Aug/12/2025 10:52 | bkifhr6 | A - Average Rank | C++17 (GCC 7-32) | Time limit exceeded on test 10 | 5000 ms | 5900 KB |
| 333611479 | Aug/12/2025 10:44 | mohitdmark | A - Average Rank | C++17 (GCC 7-32) | Time limit exceeded on test 10 | 5000 ms | 3500 KB |
| 333610743 | Aug/12/2025 10:39 | bkifhr7 | A - Average Rank | C++17 (GCC 7-32) | Time limit exceeded on test 10 | 5000 ms | 4700 KB |
| 333605694 | Aug/12/2025 10:01 | LHaoooo | A - Average Rank | C++20 (GCC 13-64) | Accepted | 936 ms | 18800 KB |
| 333605576 | Aug/12/2025 10:00 | Goldan_Respy | A - Average Rank | C++20 (GCC 13-64) | Accepted | 936 ms | 18800 KB |
| 333578161 | Aug/12/2025 04:54 | deudoena | A - Average Rank | C++17 (GCC 7-32) | Time limit exceeded on test 10 | 5000 ms | 8300 KB |
| 333577930 | Aug/12/2025 04:50 | CodeMonsterChu | A - Average Rank | C++17 (GCC 7-32) | Time limit exceeded on test 10 | 5000 ms | 8300 KB |
| 333574313 | Aug/12/2025 03:37 | mayank94 | C - Canvas Line | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 31 ms | 0 KB |
| 333286060 | Aug/10/2025 17:19 | Hasibur_Rahmen | J - Jackdaws And Crows | C++23 (GCC 14-64, msys2) | Accepted | 1342 ms | 33400 KB |
| 333285959 | Aug/10/2025 17:18 | imraquibe | J - Jackdaws And Crows | C++23 (GCC 14-64, msys2) | Wrong answer on test 1 | 30 ms | 7800 KB |
| 333284611 | Aug/10/2025 17:05 | SJCHSKY | J - Jackdaws And Crows | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 46 ms | 7800 KB |
| 333284498 | Aug/10/2025 17:05 | CodeMonsterChu | J - Jackdaws And Crows | C++23 (GCC 14-64, msys2) | Wrong answer on test 7 | 46 ms | 3900 KB |
| 333018704 | Aug/08/2025 16:50 | phuc78284 | J - Jackdaws And Crows | C++23 (GCC 14-64, msys2) | Wrong answer on test 5 | 61 ms | 33300 KB |
| 333018430 | Aug/08/2025 16:48 | phuc78284 | J - Jackdaws And Crows | C++23 (GCC 14-64, msys2) | Accepted | 593 ms | 33300 KB |
| 333017690 | Aug/08/2025 16:42 | phuc78284 | J - Jackdaws And Crows | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 77 ms | 66600 KB |
| 333017573 | Aug/08/2025 16:41 | vjudge4 | J - Jackdaws And Crows | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 61 ms | 33300 KB |
| 333013928 | Aug/08/2025 16:13 | phuc78284 | J - Jackdaws And Crows | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 62 ms | 33300 KB |
| 333012922 | Aug/08/2025 16:06 | phuc78284 | J - Jackdaws And Crows | C++23 (GCC 14-64, msys2) | Wrong answer on test 2 | 61 ms | 64600 KB |
| 332994238 | Aug/08/2025 13:21 | phuc78284 | J - Jackdaws And Crows | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 77 ms | 64600 KB |
| 332946746 | Aug/08/2025 06:26 | zzjsmallstone | K - Kitesurfing | C++20 (GCC 13-64) | Accepted | 108 ms | 100 KB |
| 332946021 | Aug/08/2025 06:16 | zzjsmallstone | K - Kitesurfing | C++20 (GCC 13-64) | Wrong answer on test 12 | 46 ms | 0 KB |
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