Maths Olympiad Prep

Library /Czech-Slovak-Polish Match

Czech-Slovak-Polish Match

22 problems here, rated 4.6 to 7.2 on our scale (AIME to National Olympiad, round 2). 22 of them ask for a proof.

Algebra 6Combinatorics 4Geometry 7Number theory 5
#TopicDiffTypeYear
1 Number theory 4.6 proof — open
2 Number theory 5.2 proof — open
3 Geometry 5.2 proof — open
4 Algebra 5.4 proof — open
5 Number theory 5.5 proof — open
6 Geometry 5.5 proof — open
7 Geometry 5.7 proof — open
8 Number theory 5.7 proof — open
9 Geometry 5.7 proof — open
10 Combinatorics 5.7 proof — open
11 Number theory 5.8 proof — open
12 Algebra 5.9 proof — open
13 Algebra 5.9 proof — open
14 Algebra 6.0 proof — open
15 Geometry 6.0 proof — open
16 Algebra 6.0 proof — open
17 Algebra 6.3 proof — open
18 Geometry 6.4 proof — open
19 Combinatorics 6.5 proof — open
20 Geometry 7.0 proof — open
21 Combinatorics 7.0 proof — open
22 Combinatorics 7.2 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.