Library /Berkeley Math Circle: Monthly Contest 2

Berkeley Math Circle: Monthly Contest 2

46 problems here, rated 4.3 to 5.8 on our scale (AIME to AIME, harder). 45 of them ask for a proof.

Algebra 11Combinatorics 15Geometry 12Number theory 8

#	Topic	Diff	Type	Year
1	Combinatorics	4.3	proof	—	open
2	Number theory	4.3	answer	—	open
3	Algebra	4.3	proof	—	open
4	Geometry	4.4	proof	—	open
5	Geometry	4.4	proof	—	open
6	Geometry	4.4	proof	—	open
7	Number theory	4.4	proof	—	open
8	Geometry	4.5	proof	—	open
9	Geometry	4.7	proof	—	open
10	Geometry	4.7	proof	—	open
11	Number theory	4.7	proof	—	open
12	Combinatorics	4.8	proof	—	open
13	Combinatorics	4.8	proof	—	open
14	Number theory	4.8	proof	—	open
15	Geometry	4.8	proof	—	open
16	Algebra	4.8	proof	—	open
17	Number theory	4.8	proof	—	open
18	Number theory	4.9	proof	—	open
19	Geometry	4.9	proof	—	open
20	Combinatorics	4.9	proof	—	open
21	Algebra	5.0	proof	—	open
22	Algebra	5.0	proof	—	open
23	Combinatorics	5.0	proof	—	open
24	Algebra	5.1	proof	—	open
25	Geometry	5.1	proof	—	open
26	Algebra	5.1	proof	—	open
27	Combinatorics	5.1	proof	—	open
28	Geometry	5.1	proof	—	open
29	Combinatorics	5.2	proof	—	open
30	Combinatorics	5.2	proof	—	open
31	Combinatorics	5.2	proof	—	open
32	Geometry	5.2	proof	—	open
33	Combinatorics	5.2	proof	—	open
34	Number theory	5.2	proof	—	open
35	Geometry	5.3	proof	—	open
36	Combinatorics	5.3	proof	—	open
37	Algebra	5.3	proof	—	open
38	Algebra	5.3	proof	—	open
39	Combinatorics	5.4	proof	—	open
40	Combinatorics	5.5	proof	—	open
41	Algebra	5.5	proof	—	open
42	Combinatorics	5.7	proof	—	open
43	Combinatorics	5.7	proof	—	open
44	Algebra	5.8	proof	—	open
45	Algebra	5.8	proof	—	open
46	Number theory	5.8	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.