Olympiad Maths Prep

Library /55rd Ukrainian National Mathematical Olympiad - Third Round

55rd Ukrainian National Mathematical Olympiad - Third Round

16 problems here, rated 4.7 to 7 on our scale (AIME to National olympiad, round 2). 16 of them ask for a proof.

Algebra 6Combinatorics 2Geometry 7Number theory 1
#TopicDiffTypeYear
1 Algebra 4.7 proof open
2 Algebra 4.8 proof open
3 Algebra 4.9 proof open
4 Algebra 5.0 proof open
5 Algebra 5.0 proof open
6 Geometry 5.1 proof open
7 Number theory 5.1 proof open
8 Combinatorics 5.3 proof open
9 Geometry 5.3 proof open
10 Algebra 5.3 proof open
11 Geometry 5.5 proof open
12 Geometry 5.7 proof open
13 Geometry 5.7 proof open
14 Geometry 5.8 proof open
15 Combinatorics 6.3 proof open
16 Geometry 7.0 proof open
These are in difficulty order within this competition, but they are not a course. The track is the ordered route, drawn from across all the sources.