Library /65th Czech and Slovak Mathematical Olympiad

65th Czech and Slovak Mathematical Olympiad

16 problems here, rated 5.2 to 7.7 on our scale (AIME, harder to National olympiad, round 2). 16 of them ask for a proof.

Algebra 4Combinatorics 3Geometry 5Number theory 4

#	Topic	Diff	Type	Year
1	Algebra	5.2	proof	—	open
2	Algebra	5.3	proof	—	open
3	Geometry	5.4	proof	—	open
4	Geometry	5.5	proof	—	open
5	Geometry	5.6	proof	—	open
6	Number theory	5.8	proof	—	open
7	Combinatorics	5.8	proof	—	open
8	Number theory	6.0	proof	—	open
9	Algebra	6.2	proof	—	open
10	Geometry	6.3	proof	—	open
11	Number theory	6.3	proof	—	open
12	Algebra	6.4	proof	—	open
13	Geometry	6.4	proof	—	open
14	Number theory	6.7	proof	—	open
15	Combinatorics	7.3	proof	—	open
16	Combinatorics	7.7	proof	—	open

These are in difficulty order within this competition, but they are not a course. The track is the ordered route, drawn from across all the sources.