Maths Olympiad Prep

Library /THE 73rd ROMANIAN MATHEMATICAL OLYMPIAD - DISTRICT ROUND

THE 73rd ROMANIAN MATHEMATICAL OLYMPIAD - DISTRICT ROUND

21 problems here, rated 4.8 to 6.6 on our scale (AIME to National Olympiad). 21 of them ask for a proof.

Algebra 9Combinatorics 1Geometry 5Number theory 6
#TopicDiffTypeYear
1 Geometry 4.8 proof — open
2 Algebra 5.1 proof — open
3 Number theory 5.3 proof — open
4 Algebra 5.3 proof — open
5 Algebra 5.4 proof — open
6 Combinatorics 5.4 proof — open
7 Number theory 5.5 proof — open
8 Algebra 5.6 proof — open
9 Algebra 5.7 proof — open
10 Number theory 5.7 proof — open
11 Algebra 5.8 proof — open
12 Number theory 5.8 proof — open
13 Algebra 6.0 proof — open
14 Number theory 6.1 proof — open
15 Geometry 6.1 proof — open
16 Geometry 6.1 proof — open
17 Number theory 6.1 proof — open
18 Geometry 6.3 proof — open
19 Algebra 6.3 proof — open
20 Algebra 6.4 proof — open
21 Geometry 6.6 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.