Maths Olympiad Prep

Library /XXIX Rioplatense Mathematical Olympiad

XXIX Rioplatense Mathematical Olympiad

16 problems here, rated 4.8 to 7.8 on our scale (AIME to National olympiad, round 2). 15 of them ask for a proof.

Combinatorics 7Geometry 5Number theory 4
#TopicDiffTypeYear
1 Geometry 4.8 proof — open
2 Geometry 4.9 proof — open
3 Combinatorics 5.3 proof — open
4 Number theory 5.4 proof — open
5 Geometry 5.6 proof — open
6 Combinatorics 6.2 answer — open
7 Geometry 6.2 proof — open
8 Combinatorics 6.3 proof — open
9 Number theory 6.3 proof — open
10 Number theory 6.7 proof — open
11 Combinatorics 7.1 proof — open
12 Number theory 7.3 proof — open
13 Geometry 7.4 proof — open
14 Combinatorics 7.5 proof — open
15 Combinatorics 7.6 proof — open
16 Combinatorics 7.8 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.