Benelux Mathematical Olympiad competition problems
9 problems here, rated 6.3 to 7.8 on our scale (National Olympiad to National Olympiad, round 2). 9 of them ask for a proof.
| # | Topic | Diff | Type | Year | |
|---|---|---|---|---|---|
| 1 | Algebra | 6.3 | proof | — | open |
| 2 | Combinatorics | 7.0 | proof | — | open |
| 3 | Geometry | 7.5 | proof | — | open |
| 4 | Combinatorics | 7.5 | proof | — | open |
| 5 | Number theory | 7.6 | proof | — | open |
| 6 | Combinatorics | 7.6 | proof | — | open |
| 7 | Combinatorics | 7.7 | proof | — | open |
| 8 | Combinatorics | 7.8 | proof | — | open |
| 9 | Geometry | 7.8 | proof | — | open |
These are sorted by difficulty within the competition, but they aren't a course.
The track is the route through, drawn from all the sources at once.