Library /IMO Longlist

IMO Longlist

19 problems here, rated 5.9 to 8.6 on our scale (AIME, harder to Shortlist).

Algebra 5Combinatorics 5Geometry 4Number theory 5

#	Topic	Diff	Type	Year
1	Number theory	5.9	answer	—	open
2	Algebra	7.1	answer	—	open
3	Number theory	7.2	answer	—	open
4	Number theory	7.4	answer	—	open
5	Geometry	7.4	answer	—	open
6	Number theory	7.7	answer	—	open
7	Geometry	7.7	answer	—	open
8	Algebra	7.8	answer	—	open
9	Algebra	7.9	answer	—	open
10	Combinatorics	7.9	answer	—	open
11	Geometry	8.0	answer	—	open
12	Algebra	8.0	answer	—	open
13	Combinatorics	8.1	answer	—	open
14	Number theory	8.2	answer	—	open
15	Combinatorics	8.3	answer	—	open
16	Algebra	8.4	answer	—	open
17	Combinatorics	8.6	answer	—	open
18	Geometry	8.6	answer	—	open
19	Combinatorics	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.