Saudi Arabia booklet
13 problems here, rated 4.6 to 7.4 on our scale (AIME to National Olympiad, round 2). 13 of them ask for a proof.
| # | Topic | Diff | Type | Year | |
|---|---|---|---|---|---|
| 1 | Combinatorics | 4.6 | proof | 2024 | open |
| 2 | Algebra | 4.9 | proof | 2024 | open |
| 3 | Number theory | 5.5 | proof | 2024 | open |
| 4 | Geometry | 5.8 | proof | 2024 | open |
| 5 | Number theory | 5.9 | proof | 2024 | open |
| 6 | Combinatorics | 6.0 | proof | 2024 | open |
| 7 | Algebra | 6.0 | proof | 2024 | open |
| 8 | Combinatorics | 6.3 | proof | 2024 | open |
| 9 | Geometry | 6.3 | proof | 2024 | open |
| 10 | Algebra | 6.4 | proof | 2024 | open |
| 11 | Number theory | 6.6 | proof | 2024 | open |
| 12 | Geometry | 6.7 | proof | 2024 | open |
| 13 | Geometry | 7.4 | proof | 2024 | 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.