Hkg TST

27 problems here, rated 7.3 to 8.4 on our scale (National Olympiad, round 2 to Shortlist). 27 of them ask for a proof.

Algebra 8Combinatorics 8Geometry 8Number theory 3

#	Topic	Diff	Type	Year
1	Algebra	7.3	proof	—	open
2	Algebra	7.3	proof	—	open
3	Algebra	7.4	proof	—	open
4	Algebra	7.4	proof	—	open
5	Algebra	7.5	proof	—	open
6	Geometry	7.5	proof	—	open
7	Combinatorics	7.6	proof	—	open
8	Number theory	7.6	proof	—	open
9	Geometry	7.6	proof	—	open
10	Algebra	7.6	proof	—	open
11	Combinatorics	7.6	proof	—	open
12	Geometry	7.7	proof	—	open
13	Combinatorics	7.7	proof	—	open
14	Combinatorics	7.7	proof	—	open
15	Combinatorics	7.8	proof	—	open
16	Algebra	7.9	proof	—	open
17	Number theory	7.9	proof	—	open
18	Geometry	8.0	proof	—	open
19	Combinatorics	8.1	proof	—	open
20	Algebra	8.1	proof	—	open
21	Number theory	8.2	proof	—	open
22	Combinatorics	8.3	proof	—	open
23	Geometry	8.3	proof	—	open
24	Combinatorics	8.3	proof	—	open
25	Geometry	8.3	proof	—	open
26	Geometry	8.3	proof	—	open
27	Geometry	8.4	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.