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Library /THE 68th ROMANIAN MATHEMATICAL OLYMPIAD

THE 68th ROMANIAN MATHEMATICAL OLYMPIAD

34 problems here, rated 4.6 to 7.5 on our scale (AIME to National olympiad, round 2). 34 of them ask for a proof.

Algebra 15Combinatorics 2Geometry 9Number theory 8
#TopicDiffTypeYear
1 Algebra 4.6 proof — open
2 Algebra 4.7 proof — open
3 Algebra 4.8 proof — open
4 Algebra 4.8 proof — open
5 Number theory 5.0 proof — open
6 Algebra 5.1 proof — open
7 Algebra 5.1 proof — open
8 Geometry 5.1 proof — open
9 Number theory 5.1 proof — open
10 Combinatorics 5.2 proof — open
11 Geometry 5.2 proof — open
12 Number theory 5.3 proof — open
13 Algebra 5.3 proof — open
14 Number theory 5.4 proof — open
15 Number theory 5.4 proof — open
16 Algebra 5.6 proof — open
17 Geometry 5.6 proof — open
18 Algebra 5.9 proof — open
19 Number theory 5.9 proof — open
20 Geometry 5.9 proof — open
21 Number theory 6.0 proof — open
22 Geometry 6.0 proof — open
23 Geometry 6.1 proof — open
24 Geometry 6.2 proof — open
25 Number theory 6.3 proof — open
26 Algebra 6.3 proof — open
27 Geometry 6.3 proof — open
28 Algebra 6.4 proof — open
29 Geometry 6.4 proof — open
30 Algebra 6.5 proof — open
31 Algebra 6.7 proof — open
32 Algebra 6.8 proof — open
33 Algebra 7.1 proof — open
34 Combinatorics 7.5 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.