Library /USA Team Selection Test

USA Team Selection Test

36 problems here, rated 7.2 to 8.7 on our scale (National Olympiad, round 2 to Shortlist).

Algebra 14Combinatorics 9Geometry 6Number theory 7

#	Topic	Diff	Type	Year
1	Geometry	7.2	answer	—	open
2	Algebra	7.3	answer	—	open
3	Algebra	7.3	answer	—	open
4	Algebra	7.3	answer	—	open
5	Number theory	7.3	answer	—	open
6	Number theory	7.4	answer	—	open
7	Combinatorics	7.5	answer	—	open
8	Algebra	7.5	answer	—	open
9	Combinatorics	7.5	answer	—	open
10	Geometry	7.6	answer	—	open
11	Combinatorics	7.7	answer	—	open
12	Algebra	7.7	answer	—	open
13	Number theory	7.7	answer	—	open
14	Algebra	7.8	answer	—	open
15	Algebra	7.8	answer	—	open
16	Algebra	7.8	answer	—	open
17	Geometry	8.0	answer	—	open
18	Number theory	8.0	answer	—	open
19	Combinatorics	8.0	answer	—	open
20	Algebra	8.0	answer	—	open
21	Number theory	8.1	answer	—	open
22	Geometry	8.1	answer	—	open
23	Combinatorics	8.1	answer	—	open
24	Combinatorics	8.1	answer	—	open
25	Combinatorics	8.1	answer	—	open
26	Combinatorics	8.2	answer	—	open
27	Geometry	8.2	answer	—	open
28	Algebra	8.2	answer	—	open
29	Number theory	8.3	answer	—	open
30	Algebra	8.3	answer	—	open
31	Number theory	8.3	answer	—	open
32	Algebra	8.4	answer	—	open
33	Algebra	8.5	answer	—	open
34	Combinatorics	8.6	answer	—	open
35	Algebra	8.7	answer	—	open
36	Geometry	8.7	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.