→ Languages
The following languages are only available languages for the problems from the contest
Western European Olympiad in Informatics 2024 Mirror:
- GNU G++17 7.3.0
- GNU G++20 13.2 (64 bit, winlibs)
- GNU G++23 14.2 (64 bit, msys2)
→ About Contest
The Western European Olympiad in Informatics is an individual contest for top secondary school students from Belgium, France, Ireland, Italy, Luxembourg, Netherlands, Portugal, Spain, Switzerland and United Kingdom.
→ 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 status
| # | When | Who | Problem | Lang | Verdict |
|---|---|---|---|---|---|
| 327095667 | Jul/02/2025 16:42 | emad234 | A - Make All Equal | C++17 (GCC 7-32) | Perfect result: 100 points |
| 327095501 | Jul/02/2025 16:41 | _SIEG_ | B - Mazes | C++23 (GCC 14-64, msys2) | Compilation error |
| 327095409 | Jul/02/2025 16:40 | _SIEG_ | B - Mazes | C++23 (GCC 14-64, msys2) | Compilation error |
| 327095128 | Jul/02/2025 16:38 | emad234 | A - Make All Equal | C++17 (GCC 7-32) | Partial result: 21 points |
| 327094261 | Jul/02/2025 16:32 | emad234 | A - Make All Equal | C++17 (GCC 7-32) | Partial result: 21 points |
| 327093760 | Jul/02/2025 16:29 | emad234 | A - Make All Equal | C++17 (GCC 7-32) | Partial result: 20 points |
| 327090911 | Jul/02/2025 16:09 | emad234 | A - Make All Equal | C++17 (GCC 7-32) | Partial result: 21 points |
| 327068470 | Jul/02/2025 13:39 | yonatanL | D - Double Agents | C++17 (GCC 7-32) | Partial result: 15 points |
| 327067955 | Jul/02/2025 13:35 | yonatanL | D - Double Agents | C++17 (GCC 7-32) | Partial result: 15 points |
| 327067617 | Jul/02/2025 13:33 | yonatanL | D - Double Agents | C++17 (GCC 7-32) | Partial result: 15 points |
| 327067079 | Jul/02/2025 13:29 | yonatanL | D - Double Agents | C++17 (GCC 7-32) | Partial result: 0 points |
| 327057694 | Jul/02/2025 12:27 | yonatanL | B - Mazes | C++17 (GCC 7-32) | Perfect result: 100 points |
| 327057299 | Jul/02/2025 12:24 | yonatanL | B - Mazes | C++17 (GCC 7-32) | Partial result: 0 points |
| 327054967 | Jul/02/2025 12:08 | vjudge.10 | A - Make All Equal | C++17 (GCC 7-32) | Perfect result: 100 points |
| 327052336 | Jul/02/2025 11:47 | Khalid_alabdullatif | A - Make All Equal | C++17 (GCC 7-32) | Perfect result: 100 points |
| 327051961 | Jul/02/2025 11:44 | Khalid_alabdullatif | A - Make All Equal | C++17 (GCC 7-32) | Partial result: 20 points |
| 327047649 | Jul/02/2025 11:09 | vjudge.10 | B - Mazes | C++17 (GCC 7-32) | Perfect result: 100 points |
| 326976854 | Jul/01/2025 19:59 | Khalid_alabdullatif | A - Make All Equal | C++17 (GCC 7-32) | Partial result: 0 points |
| 326976668 | Jul/01/2025 19:58 | Khalid_alabdullatif | A - Make All Equal | C++17 (GCC 7-32) | Compilation error |
| 326976544 | Jul/01/2025 19:58 | Khalid_alabdullatif | A - Make All Equal | C++17 (GCC 7-32) | Compilation error |
| 326975958 | Jul/01/2025 19:55 | Khalid_alabdullatif | A - Make All Equal | C++17 (GCC 7-32) | Compilation error |
| 326963277 | Jul/01/2025 19:34 | Khalid_alabdullatif | D - Double Agents | C++17 (GCC 7-32) | Perfect result: 100 points |
| 326878086 | Jul/01/2025 18:12 | Khalid_alabdullatif | B - Mazes | C++17 (GCC 7-32) | Perfect result: 100 points |
| 326808715 | Jul/01/2025 17:09 | Khalid_alabdullatif | B - Mazes | C++17 (GCC 7-32) | Partial result: 27 points |
| 326806873 | Jul/01/2025 16:54 | Khalid_alabdullatif | B - Mazes | C++17 (GCC 7-32) | Partial result: 27 points |
| 326798308 | Jul/01/2025 15:47 | Sul_A. | A - Make All Equal | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 326798207 | Jul/01/2025 15:47 | Sul_A. | A - Make All Equal | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 326798147 | Jul/01/2025 15:46 | Sul_A. | A - Make All Equal | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 326797655 | Jul/01/2025 15:42 | Sul_A. | A - Make All Equal | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 326797145 | Jul/01/2025 15:37 | Sul_A. | A - Make All Equal | C++23 (GCC 14-64, msys2) | Partial result: 54 points |
| 326796964 | Jul/01/2025 15:36 | Sul_A. | A - Make All Equal | C++23 (GCC 14-64, msys2) | Partial result: 54 points |
| 326796831 | Jul/01/2025 15:35 | Sul_A. | A - Make All Equal | C++23 (GCC 14-64, msys2) | Partial result: 20 points |
| 326796605 | Jul/01/2025 15:33 | Sul_A. | A - Make All Equal | C++23 (GCC 14-64, msys2) | Partial result: 20 points |
| 326795358 | Jul/01/2025 15:23 | Erering | D - Double Agents | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 326778010 | Jul/01/2025 12:55 | vjudge3 | B - Mazes | C++17 (GCC 7-32) | Partial result: 34 points |
| 326777918 | Jul/01/2025 12:54 | vjudge.3 | B - Mazes | C++17 (GCC 7-32) | Compilation error |
| 326777897 | Jul/01/2025 12:54 | vjudge.4 | B - Mazes | C++17 (GCC 7-32) | Compilation error |
| 326777759 | Jul/01/2025 12:53 | vjudge.7 | B - Mazes | C++17 (GCC 7-32) | Compilation error |
| 326777434 | Jul/01/2025 12:50 | vjudge.9 | B - Mazes | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 326777400 | Jul/01/2025 12:50 | vjudge.9 | D - Double Agents | C++23 (GCC 14-64, msys2) | Perfect result: 100 points |
| 326777269 | Jul/01/2025 12:49 | Almonther | B - Mazes | C++20 (GCC 13-64) | Perfect result: 100 points |
| 326777226 | Jul/01/2025 12:49 | Almonther | B - Mazes | C++20 (GCC 13-64) | Compilation error |
| 326777092 | Jul/01/2025 12:47 | vjudge2 | B - Mazes | C++20 (GCC 13-64) | Partial result: 34 points |
| 326777073 | Jul/01/2025 12:47 | vjudge3 | A - Make All Equal | C++23 (GCC 14-64, msys2) | Partial result: 76 points |
| 326777016 | Jul/01/2025 12:47 | Almonther | B - Mazes | C++20 (GCC 13-64) | Partial result: 34 points |
| 326776988 | Jul/01/2025 12:47 | Almonther | B - Mazes | C++20 (GCC 13-64) | Compilation error |
| 326776886 | Jul/01/2025 12:46 | vjudge.5 | A - Make All Equal | C++23 (GCC 14-64, msys2) | Compilation error |
| 326776704 | Jul/01/2025 12:45 | Almonther | B - Mazes | C++20 (GCC 13-64) | Partial result: 34 points |
| 326776665 | Jul/01/2025 12:44 | vjudge.4 | A - Make All Equal | C++23 (GCC 14-64, msys2) | Partial result: 54 points |
| 326776506 | Jul/01/2025 12:43 | vjudge.7 | C - Parcel Post | C++23 (GCC 14-64, msys2) | Partial result: 38 points |
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