International Mathematical Olympiad
IMO
Timeline
Countries
Results
Hall of Fame
Statistics
Search
⌘K
Sachiko Nakajima
1
Gold
1
Silver
2
Participations
Individual Ranking
0
140
280
420
560
700
'59
'64
'69
'74
'79
'85
'90
'95
'00
'05
'10
'15
'20
'25
Year
Country
P1
P2
P3
P4
P5
P6
Total
Rank
Award
1997
Japan
7
7
0
7
5
7
33
44
Silver medal
1996
Japan
7
7
7
7
1
7
36
7
Gold medal
