Maths Olympiad Prep

Library /Junior Balkan Mathematical Olympiad Shortlist

Junior Balkan Mathematical Olympiad Shortlist

21 problems here, rated 4.7 to 5.8 on our scale (AIME to AIME, harder). 21 of them ask for a proof.

Algebra 11Geometry 3Number theory 7
#TopicDiffTypeYear
1 Algebra 4.7 proof — open
2 Algebra 4.8 proof — open
3 Algebra 4.8 proof — open
4 Algebra 4.8 proof — open
5 Algebra 4.9 proof — open
6 Algebra 5.0 proof — open
7 Algebra 5.0 proof — open
8 Geometry 5.1 proof — open
9 Algebra 5.2 proof — open
10 Geometry 5.3 proof — open
11 Number theory 5.4 proof — open
12 Geometry 5.5 proof — open
13 Algebra 5.5 proof — open
14 Number theory 5.5 proof — open
15 Algebra 5.5 proof — open
16 Number theory 5.5 proof — open
17 Number theory 5.6 proof — open
18 Number theory 5.6 proof — open
19 Number theory 5.6 proof — open
20 Algebra 5.6 proof — open
21 Number theory 5.8 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.