Library /National Competition

National Competition

9 problems here, rated 4.3 to 7.2 on our scale (AIME to National olympiad, round 2). 9 of them ask for a proof.

Algebra 3Combinatorics 3Geometry 2Number theory 1

#	Topic	Diff	Type	Year
1	Geometry	4.3	proof	—	open
2	Algebra	4.7	proof	—	open
3	Algebra	4.9	proof	—	open
4	Combinatorics	5.0	proof	—	open
5	Algebra	5.9	proof	—	open
6	Number theory	6.0	proof	—	open
7	Combinatorics	6.5	proof	—	open
8	Geometry	6.6	proof	—	open
9	Combinatorics	7.3	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.