National Math Olympiad – Final Round
17 problems here, rated 5.3 to 7.6 on our scale (AIME, harder to National Olympiad, round 2). 17 of them ask for a proof. Years covered: 2013–2015.
| # | Topic | Diff | Type | Year | |
|---|---|---|---|---|---|
| 1 | Number theory | 5.1 | proof | 2013 | open |
| 2 | Number theory | 5.1 | proof | 2013 | open |
| 3 | Number theory | 5.3 | proof | 2015 | open |
| 4 | Combinatorics | 5.3 | proof | 2013 | open |
| 5 | Algebra | 5.4 | proof | 2013 | open |
| 6 | Algebra | 5.5 | proof | 2015 | open |
| 7 | Algebra | 5.6 | proof | 2015 | open |
| 8 | Geometry | 5.7 | proof | 2013 | open |
| 9 | Geometry | 5.8 | proof | 2015 | open |
| 10 | Number theory | 5.8 | proof | 2015 | open |
| 11 | Geometry | 5.8 | proof | 2013 | open |
| 12 | Number theory | 5.8 | proof | 2013 | open |
| 13 | Algebra | 5.9 | proof | 2013 | open |
| 14 | Algebra | 6.0 | proof | 2015 | open |
| 15 | Geometry | 6.2 | proof | 2015 | open |
| 16 | Combinatorics | 7.1 | proof | 2013 | open |
| 17 | Combinatorics | 7.6 | proof | 2015 | 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.