Hrvatska
8 problems here, rated 4.4 to 7 on our scale (AIME to National olympiad, round 2). 8 of them ask for a proof.
| # | Topic | Diff | Type | Year | |
|---|---|---|---|---|---|
| 1 | Algebra | 4.4 | proof | 2011 | open |
| 2 | Algebra | 5.0 | proof | 2011 | open |
| 3 | Geometry | 5.5 | proof | 2011 | open |
| 4 | Number theory | 5.7 | proof | 2011 | open |
| 5 | Combinatorics | 6.3 | proof | 2011 | open |
| 6 | Geometry | 6.7 | proof | 2011 | open |
| 7 | Algebra | 6.8 | proof | 2011 | open |
| 8 | Geometry | 7.0 | proof | 2011 | 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.