Olimpiadi della Matematica
16 problems here, rated 3.7 to 7.2 on our scale (AMC 10/12 to National Olympiad, round 2). 4 of them ask for a proof.
| # | Topic | Diff | Type | Year | |
|---|---|---|---|---|---|
| 1 | Number theory | 3.7 | answer | — | open |
| 2 | Geometry | 4.3 | answer | — | open |
| 3 | Algebra | 4.4 | answer | — | open |
| 4 | Geometry | 4.6 | answer | — | open |
| 5 | Combinatorics | 4.6 | answer | — | open |
| 6 | Combinatorics | 5.0 | answer | — | open |
| 7 | Geometry | 5.4 | answer | — | open |
| 8 | Algebra | 5.5 | answer | — | open |
| 9 | Algebra | 5.6 | answer | — | open |
| 10 | Algebra | 5.6 | answer | — | open |
| 11 | Algebra | 6.1 | answer | — | open |
| 12 | Combinatorics | 6.4 | answer | — | open |
| 13 | Algebra | 6.5 | proof | — | open |
| 14 | Number theory | 6.6 | proof | — | open |
| 15 | Geometry | 6.8 | proof | — | open |
| 16 | Combinatorics | 7.2 | 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.