Hkg TST

21 problems here, rated 7.3 to 8.1 on our scale (National Olympiad, round 2 to Shortlist). 21 of them ask for a proof.

Algebra 9Combinatorics 6Geometry 4Number theory 2

#	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	Algebra	7.5	proof	—	open
7	Geometry	7.5	proof	—	open
8	Combinatorics	7.6	proof	—	open
9	Number theory	7.6	proof	—	open
10	Geometry	7.6	proof	—	open
11	Algebra	7.6	proof	—	open
12	Combinatorics	7.6	proof	—	open
13	Geometry	7.7	proof	—	open
14	Combinatorics	7.7	proof	—	open
15	Combinatorics	7.7	proof	—	open
16	Combinatorics	7.8	proof	—	open
17	Algebra	7.9	proof	—	open
18	Number theory	7.9	proof	—	open
19	Geometry	8.0	proof	—	open
20	Combinatorics	8.1	proof	—	open
21	Algebra	8.1	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.