Library /International Mathematical Olympiad Shortlisted Problems

International Mathematical Olympiad Shortlisted Problems

14 problems here, rated 7.8 to 9.2 on our scale (National olympiad, round 2 to IMO level). 14 of them ask for a proof.

Algebra 4Combinatorics 4Geometry 5Number theory 1

#	Topic	Diff	Type	Year
1	Combinatorics	7.8	proof	—	open
2	Geometry	8.2	proof	—	open
3	Geometry	8.6	proof	—	open
4	Algebra	8.6	proof	—	open
5	Geometry	8.6	proof	—	open
6	Geometry	8.6	proof	—	open
7	Combinatorics	8.7	proof	—	open
8	Geometry	8.8	proof	—	open
9	Combinatorics	8.8	proof	—	open
10	Algebra	8.8	proof	—	open
11	Number theory	8.9	proof	—	open
12	Algebra	9.0	proof	—	open
13	Algebra	9.0	proof	—	open
14	Combinatorics	9.2	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.