HMMT February Team Round
9 problems here, rated 5 to 6.5 on our scale (AIME, harder to National Olympiad). 9 of them ask for a proof.
| # | Topic | Diff | Type | Year | |
|---|---|---|---|---|---|
| 1 | Geometry | 5.0 | proof | 2019 | open |
| 2 | Combinatorics | 5.1 | proof | 2019 | open |
| 3 | Combinatorics | 5.3 | proof | 2019 | open |
| 4 | Geometry | 5.4 | proof | 2019 | open |
| 5 | Combinatorics | 5.4 | proof | 2019 | open |
| 6 | Geometry | 5.5 | proof | 2019 | open |
| 7 | Number theory | 5.6 | proof | 2019 | open |
| 8 | Algebra | 5.9 | proof | 2019 | open |
| 9 | Algebra | 6.5 | proof | 2019 | 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.