Argentine National Olympiad
23 problems here, rated 5.1 to 7.7 on our scale (AIME, harder to National Olympiad, round 2). 23 of them ask for a proof. Years covered: 2015–2016.
| # | Topic | Diff | Type | Year | |
|---|---|---|---|---|---|
| 1 | Geometry | 5.1 | proof | 2015 | open |
| 2 | Number theory | 5.5 | proof | 2015 | open |
| 3 | Number theory | 5.7 | proof | 2016 | open |
| 4 | Geometry | 5.8 | proof | 2015 | open |
| 5 | Number theory | 6.0 | proof | 2015 | open |
| 6 | Algebra | 6.1 | proof | 2016 | open |
| 7 | Combinatorics | 6.3 | proof | 2015 | open |
| 8 | Number theory | 6.3 | proof | 2016 | open |
| 9 | Combinatorics | 6.3 | proof | 2016 | open |
| 10 | Combinatorics | 6.3 | proof | 2015 | open |
| 11 | Number theory | 6.4 | proof | 2016 | open |
| 12 | Combinatorics | 6.5 | proof | 2016 | open |
| 13 | Combinatorics | 6.7 | proof | 2015 | open |
| 14 | Algebra | 7.1 | proof | 2016 | open |
| 15 | Algebra | 7.1 | proof | 2015 | open |
| 16 | Combinatorics | 7.1 | proof | 2015 | open |
| 17 | Combinatorics | 7.2 | proof | 2016 | open |
| 18 | Combinatorics | 7.3 | proof | 2016 | open |
| 19 | Combinatorics | 7.5 | proof | 2016 | open |
| 20 | Combinatorics | 7.6 | proof | 2015 | open |
| 21 | Geometry | 7.6 | proof | 2015 | open |
| 22 | Combinatorics | 7.7 | proof | 2016 | open |
| 23 | Number theory | 7.7 | proof | 2016 | 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.