All medalists.
IMO & IOI, including honourable mentions.
ZWZifan WangUnited States of AmericaIMO2021Competition recordGold medalŽHŽiga HamSloveniaIOI2010GoogleSoftware EngineerIndexed profileŽKŽiga KrajnikSloveniaIMO2012 · 2013 · 2014Competition recordHonourable mentionIndexed profileZPZigang PanChinaIMO1987N/AEducatorIndexed profileŽOŽiga OštirSloveniaIMO2024 · 2025Competition recordHonourable mention · Bronze medalIndexed profileŽŽŽiga ŽeljkoSloveniaIOI2017Competition recordBronze medalZRZigmārs RasščevskisLatviaIMO1997 · 1998 · 1999Competition recordBronze medal · Silver medalZBZigmas BitinasLithuaniaIMO2017Competition recordBronze medalZHZihan Hans LiuSwedenIMO2006 · 2007Cognex CorporationConsulting Software EngiIndexed profileZZZihao ZhangCanadaIOI2014OpenAIMember of Technical StaffIndexed profileZJZihuai JinSingaporeIMO1990Competition recordHonourable mentionZZZihui ZhangAustraliaIMO2025Competition recordBronze medalZGZijie GuanUnited KingdomIMO2025Competition recordSilver medalIndexed profileZJZi Jie XuHong KongIMO2024 · 2025 · 2026Competition recordSilver medalZSZion Skye Earl Carmelo UyPhilippinesIMO2026Competition recordHonourable mentionZNZipei NieChinaIMO2010University of Illinois Urbana-ChampaignJ. L. Doob Research Assistant ProfessorAutumn profileZZZiqian ZhongChinaIOI2019Carnegie Mellon UniversityPhD StudentAutumn profileZMZiqing MaoChinaIOI2001Competition recordGold medalIndexed profileZSZi Song YeohMalaysiaIOI2016 · 2017 · 2018 · 2020Competition recordBronze medal · Gold medal · Silver medalIndexed profileZYZiting YuCanadaIOI2011Competition recordSilver medalZGZixiang GaoSingaporeIMO2025 · 2026Competition recordSilver medalZZZixiang ZhouCanadaIOI2018 · 2019 · 2020 · 2021 · 2022Easy Group IncMarketing AssociateIndexed profileZZZixiang ZhouCanadaIMO2018 · 2020 · 2021 · 2022Competition recordBronze medal · Silver medal · Gold medalZWZiyan WangMacao, ChinaIOI2024 · 2026Competition recordHonourable mention · Bronze medalZWZiyao WangUnited Arab EmiratesIMO2025 · 2026Competition recordHonourable mentionZXZiyi XiaoDenmarkIMO2026Competition recordHonourable mentionZTZlatan TucakovićBosnia and HerzegovinaIMO2011Bosch ÖsterreichDevelopment EngineerIndexed profileZSZlatko Salko LagumdžijaBosnia and HerzegovinaIMO2015 · 2016 · 2017Competition recordBronze medalZSZolbayar ShagdarMongoliaIMO2013 · 2015Norwegian University of Science and Technology (NTNU)PhD ResearcherIndexed profileZCZolboo ChuluunbaatarMongoliaIMO2011Cassia NetworksSoftware Engineer InternIndexed profileZCZolboo ChuluunbaatarMongoliaIMO2012 · 2013Cassia NetworksSoftware Engineer InternIndexed profileZFZoltán FürediHungaryIMO1970 · 1971 · 1972Competition recordSilver medal · Gold medalIndexed profileZGZoltán Gábor Molnár-SáskaHungaryIOI2016 · 2018AmazonIndexed profileZGZoltán GyenesHungaryIMO1998 · 1999 · 2000Fazekas Mihály GimnáziumMathematics TeacherIndexed profileZLZoltán LaborcziHungaryIMO1967Competition recordBronze medalAutumn profileZMZoltán MagyarHungaryIMO1976 · 1977Competition recordSilver medal · Gold medalZNZoltán NagyHungaryIMO2003Competition recordHonourable mention
Zoltán NémethHungaryIMO1995University of SzegedAssociate ProfessorAutumn profileZSZoltán SebestyénHungaryIMO1962Competition recordGold medalZSZoltán SzabóHungaryIMO1984Competition recordSilver medalZSZoltán SzencziHungaryIOI2012ExspaceFounder, CTOIndexed profileZTZoltan TuranyiHungaryIOI1991Competition recordGold medalZÚZoltán Újvári-MenyhártHungaryIMO1991 · 1992Competition recordGold medal · Silver medalZHZong Hong LyuTaiwanIOI1999NVIDIASenior Software EngineerIndexed profileZWZongwen WuIrelandIMO2024Competition recordHonourable mentionIndexed profileZDZoran DimovNorth MacedoniaIMO2001 · 2003MicrosoftPrincipal Software EngineerIndexed profileZDZoran DzunicSerbia and MontenegroIOI1999Competition recordSilver medalIndexed profileZKZoran KadelburgYugoslaviaIMO1968 · 1969Faculty of Mathematics, University of BelgradePofessorIndexed profileZMZoran MajstrovićCroatiaIOI1998Competition recordBronze medalIndexed profileZOZorigoo OchirkhuyagMongoliaIMO2009Digital aggregatorPrincipal OperatorIndexed profileZOZorigoo OchirkhuyagMongoliaIMO2008Digital aggregatorPrincipal OperatorIndexed profileZUZorigt UlzibatMongoliaIMO1990MobicomIndexed profileZFZouhaier FerchiouTunisiaIMO2013 · 2015Air CanadaCustomer AnalyticsIndexed profileZKZouhair KhatouriMoroccoIMO2014BNP ParibasIndexed profileZFZsigmond FleinerHungaryIMO2021Competition recordBronze medalIndexed profileZFZsolt FelfoldiHungaryIOI1998 · 1999DesignSoft: Developers of TINA and TINACloudsoftware developerIndexed profileZMZsolt MihályHungaryIOI2026Competition recordBronze medalZTZsolt TuzaHungaryIMO1972Competition recordGold medalIndexed profileZBZsombor BataHungaryIOI2024Competition recordHonourable mentionIndexed profileZFZsombor FehérHungaryIMO2013 · 2014 · 2015Competition recordBronze medal · Gold medal · Silver medalIndexed profile
Zoltán NémethHungaryIMO1995University of SzegedAssociate ProfessorAutumn profileZSZoltán SebestyénHungaryIMO1962Competition recordGold medalZSZoltán SzabóHungaryIMO1984Competition recordSilver medalZSZoltán SzencziHungaryIOI2012ExspaceFounder, CTOIndexed profileZTZoltan TuranyiHungaryIOI1991Competition recordGold medalZÚZoltán Újvári-MenyhártHungaryIMO1991 · 1992Competition recordGold medal · Silver medalZHZong Hong LyuTaiwanIOI1999NVIDIASenior Software EngineerIndexed profileZWZongwen WuIrelandIMO2024Competition recordHonourable mentionIndexed profileZDZoran DimovNorth MacedoniaIMO2001 · 2003MicrosoftPrincipal Software EngineerIndexed profileZDZoran DzunicSerbia and MontenegroIOI1999Competition recordSilver medalIndexed profileZKZoran KadelburgYugoslaviaIMO1968 · 1969Faculty of Mathematics, University of BelgradePofessorIndexed profileZMZoran MajstrovićCroatiaIOI1998Competition recordBronze medalIndexed profileZOZorigoo OchirkhuyagMongoliaIMO2009Digital aggregatorPrincipal OperatorIndexed profileZOZorigoo OchirkhuyagMongoliaIMO2008Digital aggregatorPrincipal OperatorIndexed profileZUZorigt UlzibatMongoliaIMO1990MobicomIndexed profileZFZouhaier FerchiouTunisiaIMO2013 · 2015Air CanadaCustomer AnalyticsIndexed profileZKZouhair KhatouriMoroccoIMO2014BNP ParibasIndexed profileZFZsigmond FleinerHungaryIMO2021Competition recordBronze medalIndexed profileZFZsolt FelfoldiHungaryIOI1998 · 1999DesignSoft: Developers of TINA and TINACloudsoftware developerIndexed profileZMZsolt MihályHungaryIOI2026Competition recordBronze medalZTZsolt TuzaHungaryIMO1972Competition recordGold medalIndexed profileZBZsombor BataHungaryIOI2024Competition recordHonourable mentionIndexed profileZFZsombor FehérHungaryIMO2013 · 2014 · 2015Competition recordBronze medal · Gold medal · Silver medalIndexed profile