Maths Olympiad Prep

Library /IMO Longlist

IMO Longlist

17 problems here, rated 5.9 to 8.6 on our scale (AIME, harder to Shortlist).

Algebra 4Combinatorics 4Geometry 4Number theory 5
#TopicDiffTypeYear
1 Number theory 5.9 answer open
2 Algebra 7.1 answer open
3 Number theory 7.2 answer open
4 Number theory 7.4 answer open
5 Geometry 7.4 answer open
6 Number theory 7.7 answer open
7 Geometry 7.7 answer open
8 Algebra 7.8 answer open
9 Algebra 7.9 answer open
10 Combinatorics 7.9 answer open
11 Geometry 8.0 answer open
12 Algebra 8.0 answer open
13 Combinatorics 8.1 answer open
14 Number theory 8.2 answer open
15 Combinatorics 8.3 answer open
16 Combinatorics 8.6 answer open
17 Geometry 8.6 answer 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.