Balkan MO Shortlist
21 problems here, rated 6.4 to 8.9 on our scale (National olympiad to Shortlist).
| # | Topic | Diff | Type | Year | |
|---|---|---|---|---|---|
| 1 | Number theory | 6.4 | answer | — | open |
| 2 | Geometry | 7.3 | answer | — | open |
| 3 | Number theory | 7.5 | answer | — | open |
| 4 | Number theory | 7.5 | answer | — | open |
| 5 | Algebra | 7.6 | answer | — | open |
| 6 | Algebra | 7.8 | answer | — | open |
| 7 | Algebra | 7.8 | answer | — | open |
| 8 | Algebra | 7.8 | answer | — | open |
| 9 | Algebra | 7.8 | answer | — | open |
| 10 | Algebra | 7.9 | answer | — | open |
| 11 | Algebra | 8.0 | answer | — | open |
| 12 | Algebra | 8.0 | answer | — | open |
| 13 | Number theory | 8.0 | answer | — | open |
| 14 | Algebra | 8.2 | answer | — | open |
| 15 | Algebra | 8.3 | answer | — | open |
| 16 | Algebra | 8.3 | answer | — | open |
| 17 | Combinatorics | 8.3 | answer | — | open |
| 18 | Combinatorics | 8.3 | answer | — | open |
| 19 | Algebra | 8.3 | answer | — | open |
| 20 | Algebra | 8.4 | answer | — | open |
| 21 | Combinatorics | 8.9 | answer | — | 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.