Name: International Mathematical Olympiad 1990
Start: 8.7. - 19.7.
Location: Beijing, People's Republic of China

IMO 1990

Edition31 LocationBeijing, People's Republic of China Date8.7. - 19.7. Countries54 Contestants308

23 Gold

≥ 34 pts

56 Silver

≥ 23 pts

76 Bronze

≥ 16 pts

32 Hon. Mention