◄ 31st IMO 1990 ►
- General information
- Beijing, People's Republic of China (8.7. - 19.7.)
- Number of participating countries: 54.
- Number of contestants: 308 ; 12♀.
- Awards
- Maximum possible points per contestant: 7+7+7+7+7+7=42.
-
Gold medals: 23
(score ≥ 34 points)
.
Silver medals: 56 (score ≥ 23 points) .
Bronze medals: 76 (score ≥ 16 points) .
Honourable mentions: 32. - IMO board