Maths Olympiad Prep

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Philippines Mathematical Olympiad

15 problems here, rated 4.3 to 7.4 on our scale (AIME to National Olympiad, round 2). 13 of them ask for a proof.

Algebra 10Combinatorics 2Geometry 1Number theory 2
#TopicDiffTypeYear
1 Number theory 4.3 answer — open
2 Geometry 4.5 answer — open
3 Algebra 5.0 proof — open
4 Algebra 5.1 proof — open
5 Algebra 5.2 proof — open
6 Algebra 5.3 proof — open
7 Algebra 5.3 proof — open
8 Algebra 5.4 proof — open
9 Algebra 5.4 proof — open
10 Algebra 5.5 proof — open
11 Algebra 6.1 proof — open
12 Combinatorics 6.2 proof — open
13 Number theory 6.3 proof — open
14 Combinatorics 6.3 proof — open
15 Algebra 7.4 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.