Maths Olympiad Prep

Library /Serbian Mathematical Olympiad

Serbian Mathematical Olympiad

80 problems here, rated 4.5 to 7.7 on our scale (AIME to National Olympiad, round 2). 80 of them ask for a proof.

Algebra 17Combinatorics 20Geometry 27Number theory 16
#TopicDiffTypeYear
1 Geometry 4.5 proof — open
2 Algebra 4.6 proof — open
3 Number theory 4.6 proof — open
4 Number theory 4.8 proof — open
5 Geometry 4.9 proof — open
6 Number theory 5.0 proof — open
7 Combinatorics 5.1 proof — open
8 Number theory 5.1 proof — open
9 Algebra 5.3 proof — open
10 Geometry 5.4 proof — open
11 Geometry 5.4 proof — open
12 Number theory 5.5 proof — open
13 Algebra 5.5 proof — open
14 Geometry 5.5 proof — open
15 Geometry 5.5 proof — open
16 Algebra 5.5 proof — open
17 Combinatorics 5.7 proof — open
18 Algebra 5.7 proof — open
19 Number theory 5.7 proof — open
20 Number theory 5.7 proof — open
21 Geometry 5.7 proof — open
22 Geometry 5.8 proof — open
23 Geometry 5.8 proof — open
24 Number theory 5.8 proof — open
25 Geometry 5.8 proof — open
26 Combinatorics 5.9 proof — open
27 Number theory 5.9 proof — open
28 Number theory 6.0 proof — open
29 Combinatorics 6.0 proof — open
30 Algebra 6.1 proof — open
31 Algebra 6.1 proof — open
32 Number theory 6.1 proof — open
33 Combinatorics 6.1 proof — open
34 Geometry 6.2 proof — open
35 Geometry 6.2 proof — open
36 Geometry 6.2 proof — open
37 Algebra 6.2 proof — open
38 Number theory 6.3 proof — open
39 Number theory 6.3 proof — open
40 Combinatorics 6.3 proof — open
41 Geometry 6.3 proof — open
42 Algebra 6.3 proof — open
43 Geometry 6.3 proof — open
44 Algebra 6.4 proof — open
45 Combinatorics 6.4 proof — open
46 Combinatorics 6.4 proof — open
47 Geometry 6.5 proof — open
48 Geometry 6.5 proof — open
49 Geometry 6.5 proof — open
50 Number theory 6.5 proof — open
51 Algebra 6.6 proof — open
52 Geometry 6.6 proof — open
53 Combinatorics 6.7 proof — open
54 Number theory 6.7 proof — open
55 Algebra 6.7 proof — open
56 Algebra 6.7 proof — open
57 Combinatorics 6.7 proof — open
58 Combinatorics 6.8 proof — open
59 Geometry 6.8 proof — open
60 Geometry 6.8 proof — open
61 Geometry 6.8 proof — open
62 Combinatorics 6.8 proof — open
63 Combinatorics 6.9 proof — open
64 Geometry 7.0 proof — open
65 Combinatorics 7.0 proof — open
66 Algebra 7.0 proof — open
67 Geometry 7.2 proof — open
68 Geometry 7.2 proof — open
69 Number theory 7.2 proof — open
70 Combinatorics 7.2 proof — open
71 Algebra 7.2 proof — open
72 Combinatorics 7.3 proof — open
73 Combinatorics 7.3 proof — open
74 Algebra 7.3 proof — open
75 Geometry 7.3 proof — open
76 Combinatorics 7.5 proof — open
77 Geometry 7.5 proof — open
78 Algebra 7.5 proof — open
79 Combinatorics 7.7 proof — open
80 Combinatorics 7.7 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.