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Library /THE 68th ROMANIAN MATHEMATICAL OLYMPIAD

THE 68th ROMANIAN MATHEMATICAL OLYMPIAD

35 problems here, rated 4.6 to 7.5 on our scale (AIME to National Olympiad, round 2). 35 of them ask for a proof.

Algebra 15Combinatorics 2Geometry 10Number 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 Geometry 5.7 proof — open
19 Algebra 5.9 proof — open
20 Number theory 5.9 proof — open
21 Geometry 5.9 proof — open
22 Number theory 6.0 proof — open
23 Geometry 6.0 proof — open
24 Geometry 6.1 proof — open
25 Geometry 6.2 proof — open
26 Number theory 6.3 proof — open
27 Algebra 6.3 proof — open
28 Geometry 6.3 proof — open
29 Algebra 6.4 proof — open
30 Geometry 6.4 proof — open
31 Algebra 6.5 proof — open
32 Algebra 6.7 proof — open
33 Algebra 6.8 proof — open
34 Algebra 7.1 proof — open
35 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.