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Administration
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Contestant
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Result
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IOI 2017
IOI 2016
IOI 2015
IOI 2014
IOI 2013
Lautaro Lasorsa
Argentina
No Award
Lucas Fernan Salvador
No Award
Nicolas Guasch
No Award
Sofia Belen Lopez Vicens
No Award
Gagik Magakyan
Armenia
No Award
Hamlet Mikaelyan
No Award
Khazhak Galstyan
Bronze
Vahan Martirosyan
No Award
Angus Ritossa
Australia
No Award
Charles Jameson
Silver
Jerry Mao
Gold
Silver
Bronze
Richard Gong
Gold
Silver
Jakob Wögerbauer
Austria
No Award
Moritz Stadler
No Award
Niklas Hauber
No Award
Robin Gugel
No Award
Abutalib Namazov
Azerbaijan
No Award
Alakbar Askarov
No Award
No Award
Rafail Saddatimov
No Award
Ziya Mukhtarov
No Award
No Award
Jubayer Rahman
Bangladesh
Bronze
No Award
Rubab Redwan Syed
Bronze
Bronze
Ruhan Habib
Bronze
Bronze
Tasmeem Reza
Bronze
No Award
Aliaksandr Kernazhytski
Belarus
Silver
Artur Petukhouski
Silver
Bronze
Fedar Karabeinikau
Bronze
Silver
No Award
Kiryl Hulin
Bronze
Arthur Massar
Belgium
Bronze
Bruno Ploumhans
Bronze
No Award
Oscar Jocqué
No Award
Sebastian Weiermann
No Award
Diego Alejandro Angulo Ramirez
Bolivia
No Award
No Award
Luis Javier Quispe Ramirez
No Award
Pablo Miguel Delgado Borda
No Award
Ronaldo Franco Jaldin
No Award
No Award
No Award
Azur Đonlagić
Bosnia and Herzegovina
Bronze
No Award
Muamer Parić
No Award
No Award
Nikola Novarlić
No Award
Vladan Cvjetkovic
No Award
Gabriel Simões
Brazil
No Award
Pedro Henrique Sacramento de Oliveira
Gold
No Award
Rogério Aristida Guimarães Junior
Bronze
Silver
William Kondo
No Award
Encho Mishinev
Bulgaria
Gold
Silver
Silver
Gold
Silver
Petar Nyagolov
Bronze
Radoslav Dimitrov
Bronze
Viktor Terziev
Bronze
Brian Chau
Canada
Gold
Jason Yuen
Gold
Joey Yu
No Award
Leo Feng
Bronze
Alexis Espinoza
Chile
No Award
No Award
Javier Oliva
No Award
No Award
No Award
Luciano Massa
No Award
Willem Stuijt
No Award
No Award
Jiaqi Yang
China
Silver
Mingkuan Xu
Gold (2
nd
)
Xiao Mao
Silver
Zhixian Zhong
Gold
Andrés Pérez
Colombia
No Award
No Award
No Award
Pietro Ehrlich
No Award
Roger Trujillo
No Award
No Award
No Award
Adrian Beker
Croatia
No Award
Bronze
Josip Kelava
Silver
Josip Klepec
Silver
Vilim Lendvaj
Silver
Bronze
David Manuel García Aguilera
Cuba
No Award
Angelos Assos
Cyprus
No Award
No Award
Angelos Pelecanos
Silver
Bronze
Bronze
No Award
No Award
Aristeidis Tziapouras
No Award
No Award
Evripidis Papaevripidis
No Award
No Award
No Award
Filip Bialas
Czech Republic
Gold
Silver
Bronze
Jakub Suchánek
Bronze
Jan Priessnitz
Bronze
Richard Hladík
Silver
Bronze
Alice Ryhl
Denmark
Bronze
No Award
Ask Kunding
No Award
Christian Bertram
No Award
Markus Krabbe Larsen
No Award
No Award
No Award
Mario Hernandez
El Salvador
No Award
Martin Širokov
Estonia
No Award
Taavet Kalda
Silver
Tähvend Uustalu
Bronze
Toomas Tennisberg
No Award
Silver
Bronze
Antti Röyskö
Finland
Bronze
Juha Harviainen
Bronze
No Award
Roope Salmi
No Award
Siiri Kuoppala
Bronze
Arthur Léonard
France
Bronze
Silver
Bronze
No Award
Etienne Rossignol
Silver
Killian Dengreville
No Award
Théophane Vallaeys
Bronze
Bronze
No Award
Aleksandre Khokhiashvili
Georgia
No Award
Giorgi Kldiashvili
Silver
Silver
Bronze
Nikoloz Birkadze
Silver
Saba Tavdgiridze
No Award
Lukas Michel
Germany
Gold
Marian Dietz
Silver
No Award
Nicolas Faross
No Award
Bronze
Robert Hönig
No Award
Charilaos Pipis
Greece
Bronze
Dimitrios Iatrakis
No Award
Dimitrios Rontogiannis
No Award
Giannis Tyrovolas
Bronze
Harris Leung
Hong Kong, China
Bronze
Kwan Ting Chow
No Award
No Award
Tsz Chun Wong
Silver
Yik Chun Wong
Silver
Bronze
Attila Gáspár
Hungary
Gold
László Radnai
No Award
Orsolya Lili Janzer
Bronze
Péter Mernyei
Silver
Silver
Bernhard Linn Hilmarsson
Iceland
Bronze
Nalin Bhardwaj
India
No Award
Sampriti Panda
Bronze
Bronze
Sidhant Bansal
Bronze
Srijon Mukherjee
Bronze
Silver
Lung Sin Kwee
Indonesia
Bronze
Bronze
Sergio Vieri
Silver
Bronze
Steven Wijaya
Bronze
Yehezkiel Raymundo Theodoroes
Bronze
Arash Mahmoudian Bidgoli
Iran
Silver
Gold
Hamidreza Hedayati
Silver
Mohammad Saneian
Silver
Seyed Mohammad Hossein Nematollahi
Gold
Ali Ahmadi
Iran 2
Silver
*
Ali Shafiee
Silver
*
Amir Azarmehr
Silver
*
Iman Gholami
Silver
*
Aidan Molloy
Ireland
No Award
John Ryan
No Award
No Award
Kieran Horgan
No Award
No Award
Oisín O'Duibhir
No Award
Aviel Boag
*
Israel
Bronze
Bronze
Nir Shalmon
*
Bronze
Ron Solan
*
Silver
No Award
Yuval Salant
*
Silver
Andrea Ciprietti
Italy
Silver
Silver
Fabio Pruneri
Silver
Jacopo Chen
Silver
Luca Cavalleri
Silver
Keiya Sakabe
Japan
Silver
Riku Kawasaki
Gold (4
th
)
Silver
Satoru Kawaharai
Gold (5
th
)
Yuta Takaya
Gold (1
st
)
Gold
Gold
Gold
Ahmad Naser
Jordan
No Award
Mohammad Alkilani
No Award
No Award
Sarah Abu Elayyan
No Award
Askhat Zhalgasov
Kazakhstan
Bronze
Nurbakyt Madibek
Silver
Silver
Nurlykhan Kairly
Bronze
Sanzhar Bidaibek
Bronze
Silver
Akbarzhon Madaminov
Kyrgyzstan
No Award
Amangeldi Zhusubaliev
Bronze
No Award
Arsen Kasymov
No Award
No Award
Bolot Bekbolotov
No Award
No Award
Aleksandrs Zajakins
Latvia
No Award
No Award
Ingus Jānis Pretkalniņš
Bronze
Bronze
No Award
No Award
Raitis Rūsiņš Kriķis
No Award
Roberts Leonārs Svarinskis
No Award
Gediminas Lelešius
Lithuania
Bronze
Jonas Pukšta
No Award
Bronze
Neringa Levinskaitė
No Award
No Award
Zigmas Bitinas
No Award
Alexander Radcliffe
Luxembourg
No Award
Jarod Differdange
No Award
Oliver Nick
No Award
Sacha Adrien Bartholmé
No Award
No Award
Cho Hou Tang
Macao, China
Bronze
No Award
Hou Tam
No Award
No Award
Hou Tin Chau
Silver
Bronze
Bronze
Kai Cheong Choi
No Award
Jen Khai Yew
Malaysia
No Award
No Award
Jia Qing Tan
No Award
Zhi Wei Gan
No Award
Zi Song Yeoh
Bronze
Bronze
Angel Gilberto Ayala Pérez
Mexico
No Award
Héctor Fernando Ricárdez Lara
Bronze
José Angel Alejandro Soto
No Award
Juan Carlos Sigler Priego
Bronze
No Award
No Award
Alexandru Rudi
Moldova
Bronze
Claudiu Babin
No Award
Corneliu Pașa
No Award
Gabriel Cojocaru
Silver
No Award
Altangerel Baatar
Mongolia
No Award
Batjargal Altangerel
No Award
No Award
No Award
Bilegdemberel Sumiyabayar
No Award
Lkhagvasuren Zagdsuren
No Award
Miodrag Racic
Montenegro
No Award
Anass Choukri
Morocco
No Award
Ayman Boutadghhart
No Award
Houssam Hanafi
No Award
Walid Astaoui
No Award
Arend Mellendijk
Netherlands
Bronze
Ernest Van Wijland
No Award
Reijer van Harten
No Award
Robert Koprinkov
No Award
Chibuoyim Faith Wilson Ogbonna
Nigeria
No Award
No Award
No Award
Daniel Olukare
No Award
Dimitar Bajraktarov
North Macedonia
No Award
No Award
No Award
Filip Mihov
Bronze
Marko Kjalasan
No Award
Vladimir Maksimovski
No Award
Bronze
Birk Tjelmeland
Norway
No Award
Håvard Rognebakke Krogstie
No Award
Marius Stensrud
No Award
Tobias Laundal
No Award
Osama Qawasmi
Palestine
No Award
Walid Aljuba
No Award
Farrell Eldrian Wu
Philippines
Bronze
No Award
Franz Louis Cesista
No Award
Kim Bryann Tuico
No Award
Robin Christopher Yu
Silver
Bronze
Bronze
Anadi Agrawal
Poland
Gold
Jan Olkowski
Bronze
Mariusz Trela
Gold
Stanisław Strzelecki
Silver
Duarte Nascimento
Portugal
Bronze
No Award
Guilherme Penedo
No Award
No Award
Henrique Navas
Bronze
No Award
Kevin Pucci
No Award
Donghyun Kim
Republic of Korea
Silver
Hyunsoo Kim
No Award
Silver
Jeyoun Si
Gold
William Gyuho Suh
Silver
Silver
Andrei-Costin Constantinescu
Romania
Bronze
Silver
Costin-Andrei Oncescu
Bronze
Silver
Ștefan Constantin-Buliga
Gold
Tamio-Vesa Nakajima
Gold
Alexandra Drozdova
Russia
Silver
Silver
*
Denis Shpakovskii
Silver
Egor Lifar
Silver
Vladimir Romanov
Gold
Dušan Živanović
Serbia
Bronze
Silver
Silver
Filip Vesović
Bronze
Momčilo Topalović
Bronze
Vladimir Milenković
Bronze
Guangxuan Zhang
Singapore
Silver
Bronze
Li Lim
Silver
Wen Yuen Pang
Silver
Silver
Bronze
Xing Chen Huang
Bronze
Alan Marko
Slovakia
No Award
Michal Sládeček
No Award
Bronze
Bronze
Paulína Smolárová
Bronze
Bronze
Peter Ralbovsky
Bronze
Bronze
Bronze
No Award
No Award
Mitja Žalik
Slovenia
No Award
Tim Poštuvan
No Award
No Award
No Award
Urban Duh
No Award
No Award
Žiga Željko
Bronze
No Award
No Award
No Award
Bronson Rudner
South Africa
Bronze
No Award
David Broodryk
Bronze
Mohammed Yaseen Mowzer
Bronze
Bronze
Bronze
Ralph McDougall
No Award
Alexander Vidal Zhukova
Spain
No Award
Emilio Domínguez Sánchez
No Award
Javier López-Contreras González
No Award
Jordi Guillem Rodríguez Manso
No Award
Bronze
Adithya Narasinghe
Sri Lanka
No Award
No Award
Damika Gamlath
No Award
Pasindu Wijesena
No Award
No Award
Arvid Lunnemark
Sweden
Silver
David Wärn
Silver
Silver
Bronze
Fredrik Ekholm
Bronze
Herman Karlsson
Bronze
Fabian Haller
Switzerland
No Award
Ian Jérôme Boschung
No Award
Jan Schär
No Award
Nicolas Camenisch
Bronze
Fadi Younes
Syria
No Award
Mahmoud Hassan
No Award
Bronze
Mohamad Dwik
No Award
No Award
No Award
Samir Droubi
Bronze
Bronze
Chung-Yao Cheng
Taiwan
Gold
Po-Hsuan Su
Silver
Sheng-Fu Wu
Silver
Yen-Jen Wang
Silver
Farkhod Khakimiyon
Tajikistan
No Award
Silver
Farrukh Karimov
No Award
No Award
Jovidjon Mahmudov
No Award
Samariddin Sharipov
No Award
Arun Wongprommoon
Thailand
Silver
Pasapol Saowakon
Bronze
Phawin Prongpaophan
Bronze
Rutchathon Chairattana-apirom
Bronze
Ahmed Selmi
Tunisia
No Award
No Award
Bilel Ghorbel
No Award
Fedi Kallel
No Award
Omar Abbes
No Award
Ahmet Öztürk
Türkiye
No Award
Atacan İyidoğan
Silver
Aybala Karakaya
No Award
Caner Demirer
No Award
Kerim Kochekov
Turkmenistan
No Award
No Award
Anton Tsypko
Ukraine
Gold
Illya Koval
Silver
Nazarii Denha
No Award
Stanislav Tomash
Silver
Euan Tebbutt
United Kingdom
Bronze
Joseph Benton
Gold
Bronze
Silver
Neel Nanda
Bronze
Thomas Read
Silver
Zhezheng Luo
United States of America
Gold (3
rd
)
Abdurasul Rakhimov
Uzbekistan
No Award
No Award
Husayn Hasanov
No Award
No Award
Nusratulla Ne'matullayev
No Award
No Award
Temurbek Xo'jayev
No Award
Lam Nguyen Hy Hoai
Vietnam
Bronze
Nguyen Pham Cao
Bronze
Gold
Quang Nguyen Diep Xuan
No Award
Tuan Le Quang
Gold
Bronze