IMO Longlist
Longlisted problems from the IMO. 1045 problems across 20 years.
IMO Longlist
1045 problems from 20 competitions.
| Year | Problems |
|---|---|
| 1966 | 57 |
| 1967 | 59 |
| 1969 | 71 |
| 1970 | 47 |
| 1971 | 38 |
| 1972 | 34 |
| 1974 | 40 |
| 1976 | 37 |
| 1977 | 44 |
| 1978 | 37 |
| 1979 | 55 |
| 1982 | 37 |
| 1983 | 51 |
| 1984 | 48 |
| 1985 | 75 |
| 1986 | 59 |
| 1987 | 55 |
| 1988 | 63 |
| 1989 | 77 |
| 1992 | 61 |