Maths Olympiad Prep

Library /Korean Mathematical Olympiad Final Round

Korean Mathematical Olympiad Final Round

30 problems here, rated 5.2 to 8.2 on our scale (AIME, harder to Shortlist). 30 of them ask for a proof.

Algebra 7Combinatorics 9Geometry 7Number theory 7
#TopicDiffTypeYear
1 Algebra 5.2 proof — open
2 Algebra 5.7 proof — open
3 Number theory 5.7 proof — open
4 Number theory 5.7 proof — open
5 Number theory 5.8 proof — open
6 Number theory 6.0 proof — open
7 Number theory 6.4 proof — open
8 Geometry 6.4 proof — open
9 Geometry 6.5 proof — open
10 Algebra 6.6 proof — open
11 Combinatorics 6.7 proof — open
12 Geometry 6.7 proof — open
13 Geometry 6.8 proof — open
14 Algebra 6.9 proof — open
15 Number theory 6.9 proof — open
16 Combinatorics 7.0 proof — open
17 Geometry 7.1 proof — open
18 Geometry 7.1 proof — open
19 Combinatorics 7.2 proof — open
20 Combinatorics 7.3 proof — open
21 Geometry 7.4 proof — open
22 Number theory 7.4 proof — open
23 Combinatorics 7.5 proof — open
24 Algebra 7.5 proof — open
25 Combinatorics 7.6 proof — open
26 Combinatorics 7.7 proof — open
27 Combinatorics 7.7 proof — open
28 Algebra 7.8 proof — open
29 Combinatorics 7.9 proof — open
30 Algebra 8.2 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.