Library /IMO Team Selection Contest

IMO Team Selection Contest

14 problems here, rated 7 to 9 on our scale (National olympiad, round 2 to IMO level). 14 of them ask for a proof.

Algebra 5Combinatorics 3Geometry 3Number theory 3

#	Topic	Diff	Type	Year
1	Algebra	7.0	proof	—	open
2	Number theory	7.3	proof	—	open
3	Combinatorics	7.4	proof	—	open
4	Algebra	7.7	proof	—	open
5	Algebra	7.8	proof	—	open
6	Algebra	8.1	proof	—	open
7	Geometry	8.2	proof	—	open
8	Combinatorics	8.3	proof	—	open
9	Algebra	8.3	proof	—	open
10	Geometry	8.4	proof	—	open
11	Geometry	8.7	proof	—	open
12	Number theory	8.8	proof	—	open
13	Combinatorics	8.8	proof	—	open
14	Number theory	9.0	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.