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Administration
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Contestant
Country
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Result
Past Participation
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IOI 2019
IOI 2018
IOI 2017
IOI 2016
IOI 2015
IOI 2014
Carlos Miguel Soto
Argentina
Silver
Gold
Laura Elena Massaccesi
No Award
No Award
Lautaro Lasorsa
No Award
Bronze
No Award
Sebastián Mestre
No Award
No Award
Angus Ritossa
Australia
Gold
Silver
No Award
Ryan Wang
Bronze
Timmy Yao
Silver
Tunan Shi
Bronze
Daniel Fendrich
Austria
No Award
Nina Mitrovic
No Award
Robin Gugel
No Award
No Award
No Award
Thomas Kaar
No Award
Abutalib Namazov
Azerbaijan
No Award
No Award
No Award
Farhad Azimov
No Award
Ibrahim Taghizade
No Award
Murad Eynizada
No Award
No Award
Amin Jalilov
Azerbaijan 2
No Award
Aziz Huseynov
No Award
Fatima Omarova
No Award
Huseyn Hajiyev
No Award
Arman Ferdous
Bangladesh
Bronze
Mamnoon Siam
No Award
No Award
Rezwan Arefin
Bronze
Bronze
Tasmeem Reza
Bronze
Silver
Bronze
No Award
Aliaksei Filinovich
Belarus
Bronze
Kiryl Shyrma
Bronze
Siarhei Protski
Silver
Yaraslau Barysau
Silver
Jérôme Mayolet
Belgium
No Award
Oscar Jocqué
No Award
No Award
No Award
Sebastian Weiermann
No Award
No Award
No Award
Zhiyi Luo
No Award
Daner Zein Tonconi Mendoza
Bolivia
No Award
Fabricio Javier Cabrera Gordillo
No Award
Roger Danilo Enriquez Corrales
No Award
No Award
Admir Zatega
Bosnia and Herzegovina
No Award
Hanka Goralija
No Award
Haris Imamovic
No Award
Tarik Dzaka
No Award
Frederico Bulhões de Souza Ribeiro
Brazil
Bronze
Pedro Lucas Lanaro Sponchiado
No Award
Tiago Domingos Almeida Souza
No Award
Willian Wang
No Award
Aleksandar Krastev
Bulgaria
Silver
Gold
Silver
Martin Kopchev
Silver
Bronze
Radoslav Dimitrov
Gold
Bronze
Bronze
Viktor Kozhuharov
Bronze
George Chen
Canada
Bronze
Kevin Wan
No Award
Victor Rong
Silver
Silver
Zixiang Zhou
Gold (3
rd
)
Silver
Diego Salas
Chile
No Award
Hans Kühn
No Award
Ignacio Muñoz
No Award
No Award
Mauricio Cari
No Award
Jiaxuan Gao
China
Gold
Junzhao Yang
Gold (5
th
)
Xiuhan Wang
Silver
Ziqian Zhong
Gold (4
th
)
Alvaro Bacca
Colombia
No Award
Cesar Diaz
No Award
No Award
Oscar Sierra
No Award
No Award
Dorijan Lendvaj
Croatia
Bronze
Krešimir Nežmah
Silver
Patrick Pavić
Silver
Pavel Kliska
Bronze
Brayan Duran Medina
Cuba
No Award
No Award
Andreas Kalavas
Cyprus
No Award
No Award
Angelos Assos
No Award
No Award
No Award
No Award
Charalampos Georgiou
No Award
No Award
Jiří Kalvoda
Czech Republic
Silver
Josef Minařík
Silver
Bronze
Michal Jireš
Bronze
Bronze
Radek Olšák
No Award
Alexander Skovsende
Denmark
No Award
No Award
Christian Bertram
No Award
No Award
No Award
Luis Sebastian Galán
No Award
William Bille Meyling
No Award
Arturo Aurelio Hernandez Rodriguez
Dominican Republic
No Award
No Award
Hazem Issa
Egypt
No Award
Mahmoud Adel
No Award
No Award
Mohamed Ehab
Silver
Bronze
Osama Alkhodairy
No Award
Darwin Piche
El Salvador
No Award
No Award
José Manuel Cabrera Guardado
No Award
José Rodrigo Santamaría Castro
No Award
No Award
Andres Alumets
Estonia
Bronze
No Award
Jaagup Tamme
No Award
Richard Luhtaru
Silver
Bronze
Toomas Tennisberg
Bronze
Bronze
No Award
Silver
Bronze
Olli Järviniemi
Finland
Bronze
Roope Salmi
No Award
No Award
No Award
Santeri Toivonen
Bronze
No Award
Tuukka Yildirim
No Award
Arthur Léonard
France
Gold
Bronze
Bronze
Silver
Bronze
No Award
Etienne Rossignol
Silver
Silver
Silver
Hugo Peyraud-Magnin
Silver
Rémy Kimbrough
Silver
Bakari Gamezardashvili
Georgia
Bronze
Davit Khvedelidze
No Award
Nikoloz Birkadze
Gold
Gold (4
th
)
Silver
Teimurazi Toloraia
Bronze
Erik Sünderhauf
Germany
Bronze
Bronze
Lennart Ferlemann
Bronze
Luis Bahners
No Award
Vincent de Bakker
Bronze
Anastasios Panagopoulos
Greece
Bronze
Bronze
Dimitrios Rontogiannis
No Award
No Award
No Award
Evangelos Pipis
No Award
Bronze
Panagiotis Chatzimichos
No Award
Harris Leung
Hong Kong, China
Silver
Bronze
Bronze
Ka Hei Wai
Bronze
Lok Kan Yuen
Bronze
Bronze
Man Tsung Yeung
Silver
Áron Noszály
Hungary
No Award
Bronze
Balázs Tóth
Gold
Bálint Molnár
No Award
Nándor Nagy
Bronze
Ásþór Björnsson
Iceland
No Award
Bjarni Dagur Thor Kárason
No Award
No Award
Adhyyan Sekhsaria
India
Silver
No Award
Anay Karnik
No Award
Rajarshi Basu
Bronze
Shashwat Chandra
No Award
Abdul Malik Nurrokhman
Indonesia
Gold
Silver
Moses Mayer
Bronze
R. Fausta Anugrah Dianparama
Silver
Vincent Ling
Silver
Arshia Soltani Moakhar
Iran
Silver
Kasra Mazaheri
Silver
Mahdi Jafari Raviz
Gold
Seyyed Mehrshad Mirmohammadi
Silver
Andrew Nash
Ireland
No Award
Caolan Fleming
No Award
No Award
Kieran Horgan
Bronze
Bronze
No Award
No Award
Oisin Davey
No Award
Almog Wald
Israel
Silver
Itay Yehuda
Bronze
Noam Gutterman
Silver
Bronze
Roee Sinai
Bronze
Silver
Alessandro Bortolin
Italy
Bronze
Fabrizio Brioni
Bronze
Federico Stazi
Bronze
Bronze
Jakob Nogler
No Award
Koichi Namekata
Japan
Silver
Bronze
Masataka Yoneda
Gold
Gold
*
Sora Todaka
Silver
Yasutaka Hiraki
Silver
Silver
*
Khaleel Al-Adhami
Jordan
Silver
No Award
Muhannad Alwarawreh
Bronze
No Award
Batyr Sardarbekov
Kazakhstan
Gold
Daniyar Zakarin
Silver
Silver
Temirlan Baibolov
Bronze
Zhan Kurbanbayev
Bronze
Mirbek Bakirov
Kyrgyzstan
No Award
Omurbek Dzhamalov
Bronze
No Award
Shabdan Batyrkulov
Bronze
No Award
Talantbek Zhenishbek uulu
Bronze
No Award
Kārlis Šusters
Latvia
Bronze
Matīss Kristiņš
Bronze
Renāts Jurševskis
No Award
Bronze
Vladimirs Ščigoļevs
No Award
Gediminas Lelešius
Lithuania
Silver
Bronze
Bronze
Justas Želnia
No Award
Martynas Sinkievič
Bronze
Silver
Tautvydas Jasiūnas
Silver
Silver
Alexandre Fouquet
Luxembourg
No Award
Jarod Differdange
No Award
No Award
No Award
Léo Gamboa Dos Santos
No Award
Stanislas Briaud
No Award
No Award
Cheng U Ian
Macao, China
No Award
Fan Meng Hong
No Award
Iat Long Iong
No Award
No Award
Kai Seng Ho
No Award
Jia Jun Lee
Malaysia
Bronze
No Award
Kel Zin Tan
No Award
Li Xuan Tan
No Award
Ming Yean Lim
No Award
Diego Emir García Moreno
Mexico
No Award
Héctor Fernando Ricárdez Lara
Bronze
No Award
Bronze
José Ángel Cázares Torres
No Award
No Award
Sebastian Sánchez Lara
Bronze
Alexandru Rudi
Moldova
Silver
Bronze
Bronze
Claudiu Babin
No Award
No Award
No Award
Gabriel Cojocaru
Bronze
Bronze
Silver
No Award
Victor Melinceanu
No Award
Khulegu Batnasan
Mongolia
No Award
Nyamdavaa Amar
Silver
No Award
Tugsgerel Lkhagvasuren
No Award
No Award
Turbat Enkhbat
No Award
Jovan Kascelan
Montenegro
No Award
Kosta Vukicevic
No Award
No Award
Anouar Achghaf
Morocco
No Award
No Award
Aymane Lotfi
No Award
Mohamed ElKhatri
No Award
Mohamed Reda Glioula
No Award
Annejan van den Dool
Netherlands
No Award
Charlie van Diepen
No Award
Gijs Pennings
No Award
Marco Meijer
Bronze
Eric Song
New Zealand
No Award
Ivan Solovyev
No Award
No Award
Maayan Levy
No Award
No Award
Zhiyuan Qi
Bronze
No Award
Chibuoyim Faith Wilson Ogbonna
Nigeria
No Award
No Award
No Award
No Award
Ufedo Peter Sule Achimugu
No Award
No Award
Andrej Shekerov
North Macedonia
Bronze
Andrej Velichkovski
Bronze
Bronze
Blagojche Pavleski
No Award
Martin Dinev
No Award
No Award
Eik Hvattum Røgeberg
Norway
No Award
Håvard Rognebakke Krogstie
No Award
Bronze
No Award
Jon-Magnus Rosenblad
Bronze
No Award
Sofus Emil Simonsen Øvretveit
No Award
Abrar Toma
Palestine
No Award
Basil Hijaz
No Award
Mohammad Milhem
No Award
Samah Qarada
No Award
Dan Baterisna
Philippines
Bronze
Silver
Dion Stephan Ong
No Award
Miko Surara
No Award
Steven Reyes
No Award
Jakub Wasilewski
Poland
Silver
Marek Skiba
Bronze
Mieszko Grodzicki
Silver
Mikołaj Stępiński
No Award
David Nassauer
Portugal
No Award
No Award
Kevin Pucci
Silver
Silver
No Award
Pedro Dias
No Award
Ricardo Antunes
No Award
Gyojun Youn
Republic of Korea
Gold
Silver
Onjo Lee
Bronze
Sebin Kim
Gold
Gold
Yujin Im
Silver
Alexandru Petrescu
Romania
Bronze
Bogdan Sitaru
Silver
Laura Ioana Georgescu
Bronze
Theodor Pierre Moroianu
Silver
Aleksandr Morozov
Russia
Gold
Egor Lifar
Gold
Silver
Silver
Ildar Gainullin
Gold (2
nd
)
Vladimir Romanov
Gold
Gold
Gold
Abdullah Aljohani
Saudi Arabia
No Award
Fares Basuni
Bronze
Mohammed Alrefaei
No Award
Ziyad Alomari
No Award
Jovan Bengin
Serbia
Bronze
Mladen Puzić
Bronze
Nikola Pešić
Bronze
Tadija Šebez
Silver
Bronze
Benson Zhan Li Lin
Singapore
Bronze
Daniel Zhenghao Choo
No Award
Eu-Shaun Leong
Gold
Jeffrey Chun Hean Lee
Silver
Silver
Jozef Fülöp
Slovakia
Bronze
No Award
Martin Melicher
Silver
Bronze
Michal Staník
Silver
Ondrej Baranovič
Silver
Bronze
Benjamin Bajd
Slovenia
Bronze
Bor Grošelj Simić
No Award
Jakob Schrader
Bronze
Matevž Miščič
No Award
Andi Qu
South Africa
No Award
Mohammed Taariq Mowzer
No Award
No Award
Ralph McDougall
No Award
No Award
No Award
Tian Cilliers
No Award
No Award
Izan Beltrán Ferreiro
Spain
No Award
Javier Nistal Salas
No Award
Martín Rodríguez Muñoz
No Award
Vicent Baeza Esteve
No Award
Ashan Rathnaweera
Sri Lanka
No Award
No Award
No Award
Chamindu Abeysekera
No Award
Lakshith Nishshanke
No Award
Shenal Santhush Kotuwewatta
No Award
No Award
Carl Westerlund
Sweden
Bronze
Fredrik Ekholm
Silver
Silver
Bronze
Gustav Kalander
Bronze
Hugo Eberhard
Bronze
Bronze
Christopher Burckhardt
Switzerland
No Award
Joël Huber
Bronze
Nicolas Camenisch
Bronze
Bronze
Bronze
Valentin Imbach
No Award
No Award
Ahmad Haidar
Syria
Bronze
Bronze
Hasan Khadra
No Award
Mohammad Nour Massri
Bronze
Tamer Emad
No Award
No Award
Bo-Yen Tang
Taiwan
Bronze
Min-Yen Tsai
Bronze
Po-Hsuan Su
Gold
Silver
Shih-Yu Wang
Gold
Silver
Akmal Mamadshoev
Tajikistan
No Award
No Award
Anushervon Bozorov
No Award
Davlathoja Magzumov
No Award
No Award
Nodir Bobiev
No Award
Pongsaphol Pongsawakul
Thailand
Bronze
Sanchayapol Lewgasamsarn
Silver
Silver
Sirawit Pongnakintr
Bronze
Tanapoom Laoaroon
No Award
Aya Ben Saad
Tunisia
No Award
No Award
Nader Jemel
No Award
Bronze
Omar Besbes
No Award
No Award
Rafik Hachana
No Award
No Award
Baha Eren Yaldiz
Türkiye
No Award
Cahid Enes Keles
Bronze
Ekrem Bal
Silver
Mehmet Hamza Erol
No Award
Bronze
Bazarkuly Baymuradov
Turkmenistan
No Award
Gurbanberdi Gulladyyev
No Award
Suleyman Atayev
No Award
Yakup Allakov
No Award
Andriy Kuts
Ukraine
Silver
Maxym Zub
Bronze
Nazarii Denha
Gold
Silver
No Award
Sofiia Melnyk
Silver
Silver
Arthur Conmy
United Kingdom
No Award
Benedict Randall Shaw
Bronze
Euan Ong
No Award
Zachary Smith
Bronze
Benjamin Qi
United States of America
Gold (1
st
)
Gold (1
st
)
Daniel Zhang
Gold
Eric Zhang
Gold
Gold
William Lin
Silver
Asadullo Ganiev
Uzbekistan
No Award
No Award
Behruz Azam
No Award
No Award
Malokhatkhon Mukhammadieva
No Award
Sardorbek Sobirov
No Award
Ana Paula De Sousa Martin
Venezuela
No Award
No Award
Duc Bui Hong
Vietnam
Gold
Kien Vu Hoang
Silver
Phuc Trinh Huu Gia
Gold
Tung Nguyen Minh
Bronze