62nd Ukrainian National Mathematical Olympiad, Third Round, First Tour
21 problems here, rated 4.8 to 7.9 on our scale (AIME to National olympiad, round 2). 21 of them ask for a proof.
| # | Topic | Diff | Type | Year | |
|---|---|---|---|---|---|
| 1 | Geometry | 4.8 | proof | — | open |
| 2 | Algebra | 4.8 | proof | — | open |
| 3 | Algebra | 4.9 | proof | — | open |
| 4 | Geometry | 4.9 | proof | — | open |
| 5 | Algebra | 5.1 | proof | — | open |
| 6 | Algebra | 5.1 | proof | — | open |
| 7 | Number theory | 5.1 | proof | — | open |
| 8 | Combinatorics | 5.2 | proof | — | open |
| 9 | Number theory | 5.3 | proof | — | open |
| 10 | Algebra | 5.3 | proof | — | open |
| 11 | Geometry | 5.4 | proof | — | open |
| 12 | Number theory | 5.6 | proof | — | open |
| 13 | Geometry | 5.8 | proof | — | open |
| 14 | Number theory | 5.8 | proof | — | open |
| 15 | Combinatorics | 6.0 | proof | — | open |
| 16 | Number theory | 6.0 | proof | — | open |
| 17 | Number theory | 6.0 | proof | — | open |
| 18 | Geometry | 6.0 | proof | — | open |
| 19 | Geometry | 6.0 | proof | — | open |
| 20 | Number theory | 7.0 | proof | — | open |
| 21 | Combinatorics | 7.9 | proof | — | open |
These are in difficulty order within this competition, but they are not a course.
The track is the ordered route, drawn from across all the sources.