Library /Problems from Ukrainian Authors

Problems from Ukrainian Authors

18 problems here, rated 4.6 to 7.3 on our scale (AIME to National Olympiad, round 2). 18 of them ask for a proof.

Algebra 8Combinatorics 1Geometry 9

#	Topic	Diff	Type	Year
1	Algebra	4.6	proof	—	open
2	Geometry	5.2	proof	—	open
3	Geometry	5.6	proof	—	open
4	Algebra	6.0	proof	—	open
5	Algebra	6.1	proof	—	open
6	Geometry	6.1	proof	—	open
7	Algebra	6.2	proof	—	open
8	Algebra	6.3	proof	—	open
9	Geometry	6.3	proof	—	open
10	Geometry	6.5	proof	—	open
11	Algebra	6.6	proof	—	open
12	Geometry	6.6	proof	—	open
13	Combinatorics	6.9	proof	—	open
14	Geometry	6.9	proof	—	open
15	Geometry	6.9	proof	—	open
16	Algebra	7.0	proof	—	open
17	Geometry	7.0	proof	—	open
18	Algebra	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.