Library /Rioplatense Mathematical Olympiad

Rioplatense Mathematical Olympiad

34 problems here, rated 4.8 to 7.9 on our scale (AIME to National Olympiad, round 2). 33 of them ask for a proof.

Algebra 2Combinatorics 12Geometry 10Number theory 10

#	Topic	Diff	Type	Year
1	Geometry	4.8	proof	—	open
2	Geometry	4.9	proof	—	open
3	Geometry	5.2	proof	—	open
4	Combinatorics	5.3	proof	—	open
5	Number theory	5.4	proof	—	open
6	Geometry	5.5	proof	—	open
7	Geometry	5.6	proof	—	open
8	Geometry	6.0	proof	—	open
9	Combinatorics	6.2	answer	—	open
10	Geometry	6.2	proof	—	open
11	Number theory	6.3	proof	—	open
12	Number theory	6.3	proof	—	open
13	Combinatorics	6.3	proof	—	open
14	Number theory	6.3	proof	—	open
15	Geometry	6.5	proof	—	open
16	Algebra	6.6	proof	—	open
17	Number theory	6.7	proof	—	open
18	Algebra	6.7	proof	—	open
19	Number theory	6.9	proof	—	open
20	Combinatorics	7.0	proof	—	open
21	Number theory	7.0	proof	—	open
22	Geometry	7.0	proof	—	open
23	Combinatorics	7.1	proof	—	open
24	Combinatorics	7.3	proof	—	open
25	Number theory	7.3	proof	—	open
26	Geometry	7.4	proof	—	open
27	Combinatorics	7.5	proof	—	open
28	Combinatorics	7.5	proof	—	open
29	Combinatorics	7.6	proof	—	open
30	Number theory	7.6	proof	—	open
31	Combinatorics	7.7	proof	—	open
32	Number theory	7.7	proof	—	open
33	Combinatorics	7.8	proof	—	open
34	Combinatorics	7.9	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.