International Mathematical Olympiad
IMO 2024
IMO 2025
Timeline
Countries
Results
Search
Problems
Hall of fame
About IMO
Links and Resources
de
en
es
fr
ru
◄
27
th
IMO 1986
►
Country results
•
Individual results
•
Statistics
Contestant
[
♀
♂
]
[↔]
Country
P1
P2
P3
P4
P5
P6
∑
Total
#
Rank
Award
Perez Marco Ricardo
Spain
5
6
2
7
7
0
27
51
Silver medal
D. Gonzales Cobas Juan
Spain
5
7
0
0
7
0
19
87
Bronze medal
Kasjan Stanisław
Poland
3
7
0
0
7
0
17
103
Bronze medal
Jędrzejewicz Piotr
Poland
2
7
0
0
7
7
23
66
Bronze medal
Dar Shoni
Israel
7
7
0
7
7
1
29
40
Silver medal
Sayag Eitan
Israel
2
7
1
1
7
0
18
94
Bronze medal
Ehrenborg Richard
Sweden
2
5
0
2
7
7
23
66
Bronze medal
Meyer Peirre
France
2
7
0
7
7
7
30
30
Silver medal
Harari David
France
3
7
0
0
7
3
20
80
Bronze medal
Sauvalle Bruno
France
3
7
7
7
7
7
38
9
Gold medal
Teixeira Ralph Costa
Brazil
7
7
2
7
7
7
37
10
Gold medal
Dabija Marius
Romania
7
7
7
5
7
7
40
7
Gold medal
I. Beli Nicolae
Romania
7
7
0
7
7
6
34
15
Gold medal
Grindeanu Iulian
Romania
3
7
7
5
7
1
30
30
Silver medal
N. D. Bucur Dorin
Romania
2
7
0
7
7
1
24
62
Bronze medal
van der Plancke Frédéric
Belgium
3
1
7
7
7
1
26
54
Silver medal
Kós Géza
Hungary
7
7
7
7
7
7
42
1
Gold medal
Tóth Géza
Hungary
1
7
0
7
7
7
29
40
Silver medal
Lipták László
Hungary
7
7
0
7
7
0
28
45
Silver medal
Halima Raouf Ben
Tunisia
3
7
0
5
7
0
22
69
Bronze medal
Illies Georg
Germany
4
7
1
7
7
7
33
19
Silver medal
Müller Eric
Germany
7
7
2
7
7
0
30
30
Silver medal
Wiesend Götz
Germany
4
7
1
7
7
7
33
19
Silver medal
Härterich Martin
Germany
7
7
1
7
7
7
36
12
Gold medal
Schorn Markus
Austria
2
1
1
7
7
0
18
94
Bronze medal
Breitenfellner Helmuth
Austria
4
7
4
2
7
0
24
62
Bronze medal
Mihov Vladimir B.
Bulgaria
2
7
0
0
7
7
23
66
Bronze medal
Peykov Dragomir
Bulgaria
7
7
1
0
7
5
27
51
Silver medal
Kortezov Ivaylo
Bulgaria
5
0
0
7
7
7
26
54
Silver medal
T. Kraichev Iliya
Bulgaria
7
7
1
5
7
7
34
15
Gold medal
Hogan David
Australia
4
7
0
7
7
0
25
60
Bronze medal
Hájek Petr
Czechoslovakia
0
7
0
7
7
7
28
45
Silver medal
Kordula Vladimír
Czechoslovakia
2
7
0
7
7
7
30
30
Silver medal
Smith Andrew David
United Kingdom
3
7
1
5
7
7
30
30
Silver medal
Royston Roughan Thomas
United Kingdom
2
7
1
3
7
0
20
80
Bronze medal
Kahn Jeremy
United States of America
2
7
5
7
7
7
35
14
Gold medal
Grabiner David
United States of America
7
7
1
7
7
7
36
12
Gold medal
Lefkowitz Darien
United States of America
3
7
2
4
7
7
30
30
Silver medal
Tok Mathias-Torsten
German Democratic Republic
7
7
2
7
7
1
31
26
Silver medal
Döge Gunter
German Democratic Republic
3
7
2
4
7
1
24
62
Bronze medal
Jahnel Jörg
German Democratic Republic
7
7
7
6
7
7
41
4
Gold medal
Warnke Ingo
German Democratic Republic
4
7
0
7
7
1
26
54
Silver medal
Heidler Harald
German Democratic Republic
3
7
1
1
7
0
19
87
Bronze medal
Günther Stefan
German Democratic Republic
4
7
0
6
7
7
31
26
Silver medal
Zhang Hao
People's Republic of China
7
7
4
7
7
7
39
8
Gold medal
Lunin Anton
Union of Soviet Socialist Republics
7
7
1
7
7
2
31
26
Silver medal
Roganov Vladimir
Union of Soviet Socialist Republics
7
7
7
7
7
7
42
1
Gold medal
Porošin Viktor
Union of Soviet Socialist Republics
0
7
2
5
7
7
28
45
Silver medal
Smirnov Stanislav
Union of Soviet Socialist Republics
7
7
7
7
7
7
42
1
Gold medal
Gluščenko Gennadij
Union of Soviet Socialist Republics
2
7
5
5
7
6
32
22
Silver medal
Anh Vũ Hà
Vietnam
7
7
7
5
7
1
34
15
Gold medal
Hồ Hài Phùng
Vietnam
2
7
0
5
7
0
21
73
Bronze medal
Phương Tuấn Nguyễn
Vietnam
7
7
2
7
7
0
30
30
Silver medal
Mazur Marcin
Poland
7
0
1
0
7
0
15
110
?
Romania
1
0
0
7
7
0
15
110
?
Morocco
1
7
0
1
7
0
16
108
Črnja Zoran
Yugoslavia
1
0
0
1
7
0
9
162
Keane Joseph
United States of America
7
7
7
7
6
7
41
4
Gold medal, Special prize
Pelizzola Alessandro
Italy
0
7
0
4
6
0
17
103
Bronze medal
Pezda Tadeusz
Poland
7
0
0
0
6
7
20
80
Bronze medal
Siu Steven
Canada
7
7
1
1
6
7
29
40
Silver medal
Vakil Ravi
Canada
7
7
0
7
6
5
32
22
Silver medal
Delian Arnaud
France
2
7
1
5
6
0
21
73
Bronze medal
Hemmer Stig
Norway
6
7
0
2
6
7
28
45
Silver medal
I. Anitescu Mihai
Romania
7
7
2
5
6
1
28
45
Silver medal
Benakli Mourad
Algeria
1
6
1
5
6
0
19
87
Bronze medal
Blomme Krist
Belgium
7
0
1
2
6
1
17
103
Bronze medal
Tienari Matti
Finland
7
0
4
5
6
0
22
69
Bronze medal
Lauer Markus
Germany
3
7
5
7
6
2
30
30
Silver medal
Fischer Wieland
Germany
7
7
0
7
6
7
34
15
Gold medal
Mahmoud Chilali
Morocco
5
7
4
7
6
0
29
40
Silver medal
Youssef Merzouki
Morocco
7
7
0
0
6
0
20
80
Bronze medal
Abdelouafi Laftit
Morocco
4
2
0
5
6
0
17
103
Bronze medal
Stöcher Wolfgang
Austria
7
7
4
7
6
0
31
26
Silver medal
Steinacker Harold
Austria
5
7
0
7
6
7
32
22
Silver medal
Soták Roman
Czechoslovakia
3
7
0
0
6
5
21
73
Bronze medal
Šleich Petr
Czechoslovakia
2
0
0
3
6
7
18
94
Bronze medal
Polakovič Marcel
Czechoslovakia
7
7
0
7
6
0
27
51
Silver medal
Joyce Dominic D.
United Kingdom
6
7
7
7
6
0
33
19
Silver medal
Longley John Reginald
United Kingdom
1
7
0
7
6
0
21
73
Bronze medal
Buzzard Kevin Mark
United Kingdom
2
7
0
0
6
7
22
69
Bronze medal
Cross William
United States of America
7
7
1
7
6
1
29
40
Silver medal
Overdeck John
United States of America
7
7
1
7
6
4
32
22
Silver medal
Li Pingli
People's Republic of China
7
7
3
7
6
7
37
10
Gold medal
Lin Qiang
People's Republic of China
1
7
0
1
6
4
19
87
Bronze medal
Fang Weimin
People's Republic of China
7
7
7
7
6
7
41
4
Gold medal
Kiaras Sigitas
Union of Soviet Socialist Republics
1
7
0
7
6
7
28
45
Silver medal
Fabčič Jože
Yugoslavia
3
7
0
0
6
2
18
94
Bronze medal
Kovačević Domagoj
Yugoslavia
2
6
1
0
6
3
18
94
Bronze medal
*
Austria
2
0
0
1
6
0
9
162
Zienkiewicz Jacek
Poland
2
0
0
0
6
0
8
172
?
Kuwait
5
2
0
0
6
0
13
129
?
Kuwait
5
0
0
0
6
3
14
121
Bóna Miklós
Hungary
3
1
0
0
6
1
11
142
Abouda Mahdi
Tunisia
1
7
0
0
6
0
14
121
Tallgren Tapio
Finland
7
0
0
1
6
1
15
110
Topal Ender
Türkiye
7
0
0
0
6
1
14
121
Angus James Norman Benedict
United Kingdom
2
7
0
0
6
0
15
110
Damiani Ilaria
Italy
7
7
0
1
5
0
20
80
Bronze medal
Stamkopuluos Tilemahos
Greece
7
7
0
2
5
0
21
73
Bronze medal
Makai Géza
Hungary
2
7
0
1
5
7
22
69
Bronze medal
Jing Qin
People's Republic of China
7
7
0
0
5
7
26
54
Silver medal
Hùng Sơn Nguyễn
Vietnam
7
7
0
6
5
1
26
54
Silver medal
Kozma Gadi
Israel
2
0
1
0
5
1
9
162
Allouche Anis
Tunisia
2
7
0
0
5
1
15
110
An Hải Đoàn
Vietnam
3
0
0
2
5
1
11
142
Tamvakis Haralambos
Greece
7
0
0
7
4
0
18
94
Bronze medal
Papadopoulos Marios
Cyprus
7
7
0
7
4
1
26
54
Silver medal
Bultreys Michel
Belgium
2
7
1
7
4
0
21
73
Bronze medal
Mateev Nikolaii B.
Bulgaria
2
7
0
1
4
7
21
73
Bronze medal
Playoust Catherine
Australia
7
3
0
5
4
0
19
87
Bronze medal
Lee Rocky
Canada
1
0
0
4
4
5
14
121
*
Finland
1
0
0
1
4
0
6
182
*
Austria
3
0
0
6
4
0
13
129
?
Cuba
3
0
1
0
4
0
8
172
Andersson Patrik
Sweden
2
0
0
5
4
0
11
142
Bengtsson Mats
Sweden
1
0
0
0
4
0
5
189
Aydoğan Anıl
Türkiye
2
4
1
1
4
0
12
133
Dieschbourg Claude
Luxembourg
2
0
0
5
4
0
11
142
Garrido Arribas Alberto
Spain
0
7
0
7
3
0
17
103
Bronze medal
Naot Raz
Israel
7
0
0
1
3
7
18
94
Bronze medal
Maddahi Nour
Algeria
7
7
1
2
3
0
20
80
Bronze medal
Marinov Nedelchev Ivaylo
Bulgaria
7
7
1
7
3
5
30
30
Silver medal
Jones Ross
Australia
7
7
0
3
3
0
20
80
Bronze medal
Zach Adam
Czechoslovakia
0
7
1
7
3
7
25
60
Bronze medal
Romosan Alexandru
Canada
2
0
0
0
3
0
5
189
Gouvêa Evandro
Brazil
3
0
0
2
3
0
8
172
Tuấn Trung Nguyễn
Vietnam
7
7
0
7
3
0
24
62
Bronze medal
*
Greece
0
0
0
3
3
0
6
182
*
Norway
3
0
0
0
3
0
6
182
*
Norway
3
0
0
0
3
0
6
182
*
Colombia
2
2
0
5
3
0
12
133
?
Cuba
7
1
0
2
3
0
13
129
Biran Paul
Israel
1
6
0
3
3
2
15
110
Åström Kalle
Sweden
2
0
0
7
3
0
12
133
Liljenberg Per
Sweden
2
0
0
0
3
0
5
189
?
France
2
7
0
0
3
1
13
129
Egge Tor
Norway
0
7
0
0
3
0
10
151
?
Algeria
2
7
1
2
3
0
15
110
Achab Abdenour
Algeria
4
3
0
0
3
0
10
151
?
Belgium
1
1
0
1
3
0
6
182
?
Tunisia
2
6
0
0
3
0
11
142
Jónsson Ari Kristinn
Iceland
7
0
0
1
3
0
11
142
Björnsdóttir Fjóla Rún
Iceland
7
0
0
1
3
1
12
133
?
Mongolia
5
1
0
1
3
0
10
151
?
Mongolia
5
1
0
1
3
0
10
151
Lopez Mauricio
Colombia
7
1
1
2
3
0
14
121
Kabakçıoğlu Alkan
Türkiye
2
4
0
0
3
0
9
162
Pauly Christian
Luxembourg
3
0
0
5
3
0
11
142
Russo Giuseppe
Canada
7
5
1
3
2
0
18
94
Bronze medal
Benczúr András
Hungary
1
7
0
7
2
2
19
87
Bronze medal
Robinson Ben
Australia
3
7
0
2
2
4
18
94
Bronze medal
Filho Alexandre de Azevedo Palmeira
Brazil
7
0
0
5
2
0
14
121
*
Colombia
2
1
0
5
2
0
10
151
?
Cuba
3
0
0
7
2
0
12
133
Callegari Emanuele
Italy
1
2
0
7
2
0
12
133
Salwa Arkadiusz
Poland
1
7
0
0
2
0
10
151
?
Kuwait
4
1
0
4
2
0
11
142
?
France
0
7
0
0
2
0
9
162
Demetriou Loukia
Cyprus
3
0
0
1
2
0
6
182
Georgiades Nicos
Cyprus
2
0
1
2
2
0
7
177
?
Morocco
3
0
0
1
2
0
6
182
?
Mongolia
5
0
0
0
2
0
7
177
Yaffe Yoav
Israel
7
7
6
7
1
2
30
30
Silver medal
Feir Bryan
Canada
7
5
0
1
1
0
14
121
*
Greece
3
0
0
0
1
0
4
196
*
Colombia
1
2
0
1
1
0
5
189
?
Cuba
0
0
0
2
1
0
3
199
Ueno Jacue Carlos
Spain
1
7
0
6
1
0
15
110
?
Kuwait
5
2
0
0
1
0
8
172
Haddadi Halim
Algeria
0
7
0
1
1
0
9
162
?
Belgium
2
1
0
1
1
0
5
189
?
Tunisia
3
7
0
1
1
0
12
133
Þorvaldsson Sverrir Örn
Iceland
7
1
0
0
1
0
9
162
?
Morocco
0
0
0
1
1
0
2
203
?
Mongolia
7
0
1
3
1
0
12
133
Erzin Engin
Türkiye
7
0
0
0
1
1
9
162
Birgül Ender
Türkiye
0
7
0
1
1
0
9
162
Antić Predrag
Yugoslavia
7
0
0
5
1
1
14
121
Ruškuc Nikola
Yugoslavia
1
7
0
0
1
1
10
151
Tao Terence
Australia
7
7
3
1
0
1
19
87
Bronze medal
Malta André Luiz Viana
Brazil
3
0
0
6
0
0
9
162
Pacitti Marcos de Castro
Brazil
0
0
0
0
0
0
0
210
de Mendonça Marcelo Ricardo Xavier
Brazil
1
0
0
0
0
0
1
207
Chen Adrian
Australia
6
6
0
1
0
3
16
108
*
Greece
6
0
0
6
0
0
12
133
*
Greece
2
0
0
0
0
0
2
203
*
Norway
1
0
0
2
0
0
3
199
*
Finland
1
0
0
3
0
0
4
196
*
Finland
7
2
0
1
0
0
10
151
*
Finland
2
0
0
0
0
1
3
199
*
Colombia
7
0
0
1
0
2
10
151
*
Colombia
7
0
0
0
0
0
7
177
?
Cuba
3
0
0
2
0
0
5
189
?
Cuba
3
0
2
4
0
1
10
151
?
Kuwait
2
0
0
0
0
0
2
203
von Klopp Ana
Sweden
0
0
0
1
0
0
1
207
Eleftheriou Antonis
Cyprus
0
0
0
1
0
0
1
207
Hadjicostas Petros
Cyprus
7
2
0
0
0
1
10
151
Hadjicostis Christoforos
Cyprus
3
0
0
0
0
0
3
199
Høyer Berg Anders
Norway
7
0
0
1
0
7
15
110
?
Algeria
0
2
0
5
0
0
7
177
?
Belgium
2
0
0
1
0
1
4
196
?
Tunisia
3
7
0
1
0
0
11
142
Agnarsson Geir
Iceland
4
0
0
1
0
0
5
189
?
Mongolia
3
0
0
1
0
3
7
177
?
Mongolia
7
0
0
1
0
0
8
172
Karaman Kutlay
Türkiye
1
0
0
1
0
0
2
203
Milenković Olivera
Yugoslavia
2
7
0
5
0
1
15
110
Shen Jian
People's Republic of China
1
7
0
7
0
0
15
110
*
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
