International Mathematical Olympiad
IMO
Timeline
Countries
Results
Hall of Fame
Statistics
Search
⌘K
Ognjan Trifunov
1
Silver
1
Bronze
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
1978
Bulgaria
29
17
Silver medal
1977
Bulgaria
21
50
Bronze medal
