International Mathematical Olympiad
IMO 2023
IMO 2024
Timeline
Countries
Results
Search
Problems
Hall of fame
About IMO
Links and Resources
de
en
es
fr
ru
◄
21
st
IMO 1979
►
Country results
•
Individual results
•
Statistics
Contestant
[
♀
♂
]
[←]
Country
P1
P2
P3
P4
P5
P6
∑
Total
#
Rank
Award
*
Romania
6
0
7
6
7
7
33
22
Silver medal
*
Romania
0
1
7
4
4
7
23
57
Bronze medal
*
Romania
6
7
2
6
7
7
35
11
Silver medal
*
Vietnam
0
5
7
6
7
7
32
28
Silver medal
*
Yugoslavia
1
6
0
6
7
7
27
44
Bronze medal
*
United Kingdom
4
2
4
6
7
7
30
33
Silver medal
*
United Kingdom
0
7
7
6
7
7
34
15
Silver medal
*
United Kingdom
0
7
7
6
7
7
34
15
Silver medal
*
United Kingdom
0
3
7
2
2
7
21
71
Bronze medal
*
United Kingdom
6
0
7
5
7
7
32
28
Silver medal
*
United Kingdom
0
7
2
4
1
7
21
71
Bronze medal
*
United Kingdom
0
1
7
6
2
7
23
57
Bronze medal
Piotr Podleś
Poland
0
0
7
6
1
7
21
71
Bronze medal
Witold Szczechla
Poland
1
7
7
6
1
7
29
35
Silver medal
Jarosław Wróblewski
Poland
0
7
0
6
7
7
27
44
Bronze medal
Piotr Szafrański
Poland
0
7
7
6
2
7
29
35
Silver medal
Livio Milea
Romania
6
3
7
6
4
7
33
22
Silver medal
Victor Nistor
Romania
6
7
7
5
7
7
39
5
Gold medal
Xavier Gonze
Belgium
0
0
7
5
3
7
22
66
Bronze medal
Gábor Umann
Hungary
0
7
7
6
7
7
34
15
Silver medal
Péter Hajnal
Hungary
0
7
7
6
7
7
34
15
Silver medal
Tamás Erdélyi
Hungary
0
0
7
6
2
7
22
66
Bronze medal
Holger Eng
Germany
6
7
7
6
2
7
35
11
Silver medal
Reiner Zorn
Germany
0
7
7
6
2
7
29
35
Silver medal
Hans-Dieter Foß
Germany
6
5
7
6
2
7
33
22
Silver medal
Hans Ranke
Germany
6
7
7
1
2
7
30
33
Silver medal
Thomas Volker
Germany
6
7
7
6
1
7
34
15
Silver medal
Hartmut Maennel
Germany
6
7
7
5
7
7
39
5
Gold medal
Lê Bá Khánh Trình
Vietnam
6
7
7
6
7
7
40
1
Gold medal
Thomas Grechenig
Austria
6
1
1
5
3
7
23
57
Bronze medal
Ivan Simeonov
Bulgaria
0
7
7
3
0
7
24
52
Bronze medal
Yuriy Kandilarov
Bulgaria
0
0
7
6
0
7
20
77
Bronze medal
Boban Veličković
Yugoslavia
6
7
4
4
7
7
35
11
Silver medal
Freek Wiedijk
Netherlands
0
6
7
6
7
7
33
22
Silver medal
Jan Nekovář
Czechoslovakia
6
7
7
6
7
7
40
1
Gold medal
Michael Finn
United States of America
0
4
3
6
7
7
27
44
Bronze medal
Bruce Smith
United States of America
0
7
7
6
7
7
34
15
Silver medal
Michael Larsen
United States of America
6
7
7
5
7
7
39
5
Gold medal
Uwe Szyska
German Democratic Republic
0
7
0
5
7
7
26
48
Bronze medal
Lutz Dietrich
German Democratic Republic
6
7
7
5
1
7
33
22
Silver medal
Thomas Gundermann
German Democratic Republic
6
2
5
4
7
7
31
32
Silver medal
Igor Lisenok
Union of Soviet Socialist Republics
6
7
7
6
3
7
36
9
Silver medal
Sergei Hlebutin
Union of Soviet Socialist Republics
6
7
7
6
2
7
35
11
Silver medal
Aleksandr Razborov
Union of Soviet Socialist Republics
6
7
7
6
7
7
40
1
Gold medal
Ilija Zaharevič
Union of Soviet Socialist Republics
6
7
7
6
7
7
40
1
Gold medal
Mihail Rudkovski
Union of Soviet Socialist Republics
6
3
7
6
7
7
36
9
Silver medal
Aleksandr Degtiarev
Union of Soviet Socialist Republics
0
7
0
6
7
7
27
44
Bronze medal
?
Romania
1
2
0
5
2
7
17
93
Richard Agin
United States of America
0
7
0
0
3
7
17
93
?
Israel
0
5
4
5
7
7
28
41
Bronze medal
Johan Råde
Sweden
0
0
7
6
2
7
22
66
Bronze medal
Johan Håstad
Sweden
6
3
5
6
2
7
29
35
Silver medal
Georges Quenot
France
6
0
4
4
7
7
28
41
Bronze medal
Thierry Coquand
France
6
7
7
5
5
7
37
8
Gold medal
Harald Skarke
Austria
6
0
2
5
1
7
21
71
Bronze medal
Helmut Zeisel
Austria
0
4
7
6
1
7
25
51
Bronze medal
Dimiter Tsvetkov
Bulgaria
6
0
1
1
7
7
22
66
Bronze medal
Johan Yebbou
France
0
2
7
2
1
7
19
83
Mark Pleszkoch
United States of America
0
7
7
5
7
6
32
28
Silver medal
?
Israel
0
0
5
4
0
6
15
107
Pierre-Francois Berger
France
2
0
1
2
0
6
11
126
Pierre Franck
France
0
0
4
4
1
6
15
107
*
Yugoslavia
6
4
1
6
1
5
23
57
Bronze medal
Alexander Bartmann
Germany
6
2
1
6
1
5
21
71
Bronze medal
Miroslav Chlebík
Czechoslovakia
6
0
6
1
2
5
20
77
Bronze medal
Andreas Kasparek
German Democratic Republic
0
0
7
6
1
5
19
83
Murman Amdroladze
Union of Soviet Socialist Republics
0
0
7
6
1
5
19
83
Jan Söderkvist
Sweden
0
7
4
6
7
5
29
35
Silver medal
?
Israel
0
0
0
6
5
5
16
101
Gerhard Sorger
Austria
0
2
0
5
3
5
15
107
*
Vietnam
6
3
7
6
7
4
33
22
Silver medal
*
Yugoslavia
6
0
2
6
6
4
24
52
Bronze medal
?
Romania
6
7
7
6
2
4
32
28
Silver medal
Jozef Jirásek
Czechoslovakia
0
7
7
6
0
4
24
52
Bronze medal
Gábor Nagy
Hungary
0
7
0
6
0
4
17
93
Gábor Tardos
Hungary
0
0
7
5
2
4
18
90
Steffen Zopf
German Democratic Republic
1
7
4
3
0
4
19
83
Pierre Colmez
France
0
5
4
5
1
4
19
83
*
Romania
0
7
7
4
7
3
28
41
Bronze medal
*
United Kingdom
0
6
7
5
2
3
23
57
Bronze medal
Márió Szegedy
Hungary
6
0
1
5
5
3
20
77
Bronze medal
Peter Kopanov
Bulgaria
1
7
0
5
7
3
23
57
Bronze medal
*
Yugoslavia
1
3
4
1
1
3
13
115
*
Yugoslavia
0
1
4
2
1
3
11
126
Jan Cieśliński
Poland
0
0
3
6
1
3
13
115
Géza Bohus
Hungary
0
3
0
5
5
3
16
101
Nikolay Kumanov
Bulgaria
6
3
0
4
0
3
16
101
Evgeni Belogay
Bulgaria
0
0
0
6
0
3
9
135
Jos van der Bijl
Netherlands
0
0
7
6
1
3
17
93
Frank Eisenhaber
German Democratic Republic
0
0
2
6
2
3
13
115
*
Vietnam
6
7
6
5
3
2
29
35
Silver medal
Jan Koen Annot
Netherlands
0
3
5
5
7
2
22
66
Bronze medal
Zbigniew Jelonek
Poland
0
0
0
6
0
2
8
140
Włodzimierz Jelonek
Poland
0
0
1
6
0
2
9
135
Jürgen Doenhardt
Germany
0
4
7
1
0
2
14
111
Paul Louis Iske
Netherlands
0
0
0
6
0
2
8
140
Jaroslav Hančl
Czechoslovakia
1
0
0
6
7
2
16
101
Ronald Kaminsky
United States of America
1
0
7
0
7
2
17
93
?
Israel
0
5
7
5
1
2
20
77
Bronze medal
Hristo Staykov
Bulgaria
1
7
7
6
0
2
23
57
Bronze medal
?
Israel
0
1
2
5
2
2
12
123
Michel Levy
France
0
4
0
5
1
2
12
123
Marc Bellon
France
0
0
7
5
0
2
14
111
Osmo Pekonen
Finland
0
4
6
4
2
2
18
90
Eero Saksman
Finland
0
0
4
6
2
2
14
111
Timo Toivari
Finland
0
0
1
3
1
2
7
142
Valeri Trifonov
Bulgaria
0
4
0
4
3
2
13
115
*
Yugoslavia
6
7
0
5
7
1
26
48
Bronze medal
Ludomir Newelski
Poland
0
7
3
6
7
1
24
52
Bronze medal
Werner Aumayr
Austria
0
1
7
4
7
1
20
77
Bronze medal
Radan Kučera
Czechoslovakia
0
7
7
1
7
1
23
57
Bronze medal
Josef Tkadlec
Czechoslovakia
1
4
7
6
7
1
26
48
Bronze medal
Laurence Penn
United States of America
2
7
1
6
7
1
24
52
Bronze medal
Bodo Heise
German Democratic Republic
0
4
7
6
2
1
20
77
Bronze medal
Andrei Ljahovec
Union of Soviet Socialist Republics
6
7
7
6
7
1
34
15
Silver medal
*
Brazil
0
0
0
0
1
1
2
163
*
Brazil
3
0
0
0
1
1
5
152
*
Brazil
2
2
0
0
0
1
5
152
*
Brazil
0
0
0
1
2
1
4
156
*
Brazil
0
0
0
1
1
1
3
159
*
Belgium
0
3
7
4
2
1
17
93
*
Yugoslavia
0
7
0
5
0
1
13
115
György Kiss
Hungary
0
0
7
6
1
1
15
107
Günter Pollak
Austria
0
3
1
3
5
1
13
115
Michael Schmuckenschläger
Austria
0
0
3
5
7
1
16
101
Harry Bruning
Netherlands
0
0
0
5
4
1
10
132
Jan Luuk Roelfsema
Netherlands
0
0
5
4
1
1
11
126
Ladislav Kubini
Czechoslovakia
0
0
6
6
4
1
17
93
Otto Ritter
Czechoslovakia
0
2
0
6
3
1
12
123
Randy Ekl
United States of America
0
1
0
0
7
1
9
135
Bernd Kreußler
German Democratic Republic
6
0
2
4
6
1
19
83
Tassos Stamatelos
Greece
0
7
7
5
1
1
21
71
Bronze medal
Antti Valmari
Finland
0
7
7
6
2
1
23
57
Bronze medal
*
Greece
0
0
0
1
1
1
3
159
*
Greece
0
2
0
0
2
1
5
152
*
Greece
2
0
1
1
1
1
6
147
*
Greece
0
0
0
5
1
1
7
142
*
Greece
0
0
4
0
1
1
6
147
*
Belgium
0
1
0
0
1
1
3
159
*
Belgium
0
4
0
1
0
1
6
147
*
Belgium
0
0
1
4
0
1
6
147
*
Belgium
0
0
0
5
1
1
7
142
*
Belgium
0
0
0
0
2
1
3
159
?
Cuba
0
0
1
1
2
1
5
152
?
Cuba
2
1
0
5
0
1
9
135
?
Cuba
0
5
3
0
1
1
10
132
?
Israel
2
5
1
2
0
1
11
126
?
Israel
0
0
7
5
0
1
13
115
Mats Ahlbeck
Sweden
0
7
3
0
3
1
14
111
Magnus Karlsson
Sweden
0
5
0
5
2
1
13
115
Karl Forsberg
Sweden
0
0
2
6
1
1
10
132
Mats Gustafsson
Sweden
0
4
1
6
5
1
17
93
Peter Ryde-Pettersson
Sweden
0
0
1
6
1
1
9
135
Matti Siivola
Finland
0
0
0
0
0
1
1
166
Ari Karppinen
Finland
0
1
7
6
1
1
16
101
Tapani Tarvainen
Finland
0
2
0
0
1
1
4
156
Herbert Steinrück
Austria
0
1
7
5
5
1
19
83
Michel Dauphin
Luxembourg
2
0
0
4
1
0
7
142
Carel Faber
Netherlands
0
0
7
1
3
0
11
126
Hugo Cramer
Netherlands
5
1
7
4
1
0
18
90
*
Greece
0
1
0
5
1
0
7
142
*
Greece
0
1
0
1
0
0
2
163
*
Belgium
0
0
0
1
1
0
2
163
?
Cuba
3
0
2
4
2
0
11
126
?
Israel
1
0
0
1
2
0
4
156
Timo Tiihonen
Finland
0
0
0
4
2
0
6
147
*
Names and scores are known but cannot be matched.
Results may not be complete and may include mistakes. Please send relevant information to the webmaster:
webmaster@imo-official.org
.
Supported by Google
