IMO 2020 Shortlist
32 shortlist problems from IMO 2020.
IMO 2020 Shortlist
32 problems across categories.
| Problem | Category |
|---|---|
| A1 | Algebra |
| A2 | Algebra |
| A3 | Algebra |
| A4 | Algebra |
| A5 | Algebra |
| A6 | Algebra |
| A7 | Algebra |
| A8 | Algebra |
| C1 | Combinatorics |
| C2 | Combinatorics |
| C3 | Combinatorics |
| C4 | Combinatorics |
| C5 | Combinatorics |
| C6 | Combinatorics |
| C7 | Combinatorics |
| C8 | Combinatorics |
| G1 | Geometry |
| G2 | Geometry |
| G3 | Geometry |
| G4 | Geometry |
| G5 | Geometry |
| G6 | Geometry |
| G7 | Geometry |
| G8 | Geometry |
| G9 | Geometry |
| N1 | Number Theory |
| N2 | Number Theory |
| N3 | Number Theory |
| N4 | Number Theory |
| N5 | Number Theory |
| N6 | Number Theory |
| N7 | Number Theory |