Maths Olympiad Prep

Library /Putnam

Putnam

64 problems here, rated 7.4 to 8.6 on our scale (National olympiad, round 2 to Shortlist).

Algebra 37Combinatorics 10Geometry 11Number theory 6
#TopicDiffTypeYear
1 Geometry 7.4 answer — open
2 Algebra 7.4 answer — open
3 Geometry 7.4 answer — open
4 Combinatorics 7.5 answer — open
5 Geometry 7.6 answer — open
6 Algebra 7.6 answer — open
7 Geometry 7.6 answer — open
8 Algebra 7.6 answer — open
9 Geometry 7.6 answer — open
10 Number theory 7.7 answer — open
11 Algebra 7.7 answer — open
12 Number theory 7.7 answer — open
13 Algebra 7.7 answer — open
14 Algebra 7.7 answer — open
15 Geometry 7.7 answer — open
16 Algebra 7.7 answer — open
17 Algebra 7.7 answer — open
18 Algebra 7.7 answer — open
19 Algebra 7.7 answer — open
20 Geometry 7.8 answer — open
21 Combinatorics 7.8 answer — open
22 Algebra 7.8 answer — open
23 Algebra 7.8 answer — open
24 Algebra 7.8 answer — open
25 Combinatorics 7.8 answer — open
26 Combinatorics 7.8 answer — open
27 Algebra 7.8 answer — open
28 Number theory 7.8 answer — open
29 Algebra 7.8 answer — open
30 Algebra 7.8 answer — open
31 Algebra 7.8 answer — open
32 Algebra 7.9 answer — open
33 Geometry 7.9 answer — open
34 Algebra 7.9 answer — open
35 Algebra 7.9 answer — open
36 Combinatorics 7.9 answer — open
37 Algebra 7.9 answer — open
38 Combinatorics 7.9 answer — open
39 Algebra 7.9 answer — open
40 Combinatorics 7.9 answer — open
41 Geometry 8.0 answer — open
42 Algebra 8.0 answer — open
43 Combinatorics 8.0 answer — open
44 Algebra 8.0 answer — open
45 Algebra 8.1 answer — open
46 Algebra 8.1 answer — open
47 Geometry 8.1 answer — open
48 Number theory 8.1 answer — open
49 Algebra 8.1 answer — open
50 Algebra 8.1 answer — open
51 Combinatorics 8.2 answer — open
52 Geometry 8.2 answer — open
53 Algebra 8.3 answer — open
54 Algebra 8.3 answer — open
55 Combinatorics 8.3 answer — open
56 Algebra 8.3 answer — open
57 Algebra 8.3 answer — open
58 Algebra 8.4 answer — open
59 Number theory 8.4 answer — open
60 Algebra 8.4 answer — open
61 Number theory 8.4 answer — open
62 Algebra 8.4 answer — open
63 Algebra 8.4 answer — open
64 Algebra 8.6 answer — 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.