China Mathematical Competition (Jiangxi)
9 problems here, rated 3.9 to 7.1 on our scale (AMC 10/12 to National Olympiad, round 2). 4 of them ask for a proof.
| # | Topic | Diff | Type | Year | |
|---|---|---|---|---|---|
| 1 | Algebra | 3.9 | answer | — | open |
| 2 | Algebra | 4.0 | answer | — | open |
| 3 | Geometry | 4.0 | answer | — | open |
| 4 | Algebra | 4.4 | answer | — | open |
| 5 | Algebra | 4.4 | proof | — | open |
| 6 | Combinatorics | 4.8 | answer | — | open |
| 7 | Algebra | 5.9 | proof | — | open |
| 8 | Algebra | 6.2 | proof | — | open |
| 9 | Combinatorics | 7.1 | proof | — | 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.