Library /China Mathematical Competition (Shaanxi)

China Mathematical Competition (Shaanxi)

10 problems here, rated 3.8 to 7 on our scale (AMC 10/12 to National Olympiad, round 2). 6 of them ask for a proof.

Algebra 4Combinatorics 1Geometry 5

#	Topic	Diff	Type	Year
1	Geometry	3.8	answer	—	open
2	Algebra	3.8	answer	—	open
3	Algebra	4.2	answer	—	open
4	Geometry	4.3	answer	—	open
5	Combinatorics	4.9	proof	—	open
6	Algebra	5.0	proof	—	open
7	Algebra	5.1	proof	—	open
8	Geometry	5.2	proof	—	open
9	Geometry	6.3	proof	—	open
10	Geometry	7.0	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.