IMO Longlist
The list of all problems that the countries proposed for an IMO. The jury chose the shortlist from it. The longlists of the early years are public.
- Organizer
- IMO Board
- Official site
- https://www.imo-official.org/
Years
- C0 positions
- -
- C1 human text
- 0%
- C2 official
- 0%
- C3 verified
- 0%
- C4 human solution
- 0%
- C5 graded
- -
- C6 answer
- -
- C7 formal
- -
- C8 proved
- -
- Official text
- Curated human text
- Community text
- Derived text
- No problem yet
- Has a human solution