Library /China Mathematical Competition (Complementary Test)

China Mathematical Competition (Complementary Test)

18 problems here, rated 5.4 to 7.1 on our scale (AIME, harder to National Olympiad, round 2). 18 of them ask for a proof.

Algebra 6Combinatorics 4Geometry 6Number theory 2

#	Topic	Diff	Type	Year
1	Algebra	5.4	proof	—	open
2	Combinatorics	5.4	proof	—	open
3	Geometry	5.4	proof	—	open
4	Geometry	5.5	proof	—	open
5	Geometry	5.5	proof	—	open
6	Combinatorics	5.7	proof	—	open
7	Algebra	5.7	proof	—	open
8	Algebra	5.9	proof	—	open
9	Algebra	6.0	proof	—	open
10	Number theory	6.2	proof	—	open
11	Algebra	6.5	proof	—	open
12	Number theory	6.5	proof	—	open
13	Algebra	6.6	proof	—	open
14	Geometry	7.0	proof	—	open
15	Combinatorics	7.1	proof	—	open
16	Geometry	7.1	proof	—	open
17	Geometry	7.1	proof	—	open
18	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.