All medalists.
IMO & IOI, including honourable mentions.
YCYang ChengChinaIOI1990 · 1991Wisconsin Department of TransportationSenior Transportation EngineerIndexed profileYHYang HongboChinaIOI1989Competition recordBronze medalYLYang LiuChinaIMO1993Competition recordGold medal
Yang LiuUnited States of AmericaIMO2014 · 2015Carnegie Mellon UniversityAssistant Professor, Computer ScienceAutumn profileY(Yang (Richard) PengCanadaIMO2005 · 2006University of WaterlooAdjunct ProfessorIndexed profileYSYang ShenChinaIOI2014Competition recordGold medalYSYang SongAustraliaIMO2014 · 2015Competition recordBronze medal · Silver medalYAYangyi Aloysius NgSingaporeIMO2019 · 2020Competition recordSilver medalIndexed profileYYYang YuChinaIMO1989Competition recordGold medalYHYan Hao LingSingaporeIMO2012 · 2013 · 2014National University of SingaporeGraduate TutorIndexed profileYEYanir EdriIsraelIOI2021Competition recordSilver medalIndexed profileYBYanis BritalsUnion of Soviet Socialist RepublicsIMO1983Competition recordSilver medalIndexed profileYLYan LiCanadaIMO2007 · 2008Competition recordBronze medal · Silver medalYZYanlin ZhaoChinaIMO2009杭州仟寻人力资源有限公司Recruitment ConsultantIndexed profileYMYan Matheus Tavares e SilvaBrazilIOI2020 · 2021Competition recordBronze medal · Silver medalYNYanniek NitescuNetherlandsIMO2023 · 2024MercorWiskundigeIndexed profileYXYanning XuAustraliaIMO2011 · 2012Competition recordSilver medalYOYann OllivierFranceIMO1995Competition recordHonourable mentionYSYan Sheng AngSingaporeIMO2010 · 2011 · 2012Competition recordSilver medal · Bronze medalYWYanta WangSwitzerlandIMO2019 · 2021 · 2022Competition recordHonourable mention · Bronze medalIndexed profileYTYan Ting HuiHong Kong, ChinaIOI2006Self-employedIndexed profileYXYan Xi PehSingaporeIMO2022 · 2023Competition recordHonourable mention · Silver medalIndexed profileYXYan Xun KhorMalaysiaIOI2024 · 2025 · 2026Competition recordHonourable mention · Bronze medal · Gold medalYYYan Yau ChengHong KongIMO2018University of CambridgeIndexed profileYLYanyi LiuChinaIOI2015Competition recordSilver medalYZYan ZhangUnited States of AmericaIMO2003Competition recordSilver medalYZYan ZhaoSingaporeIMO2005 · 2006Competition recordSilver medalYCYao Chen Ivan LohSingaporeIMO2009 · 2010Competition recordSilver medalYZYaoqi ZhaoSingaporeIMO2024 · 2025Competition recordSilver medal · Gold medalIndexed profileYBYaraslau BarysauBelarusIOI2019 · 2020Competition recordSilver medal · Bronze medalIndexed profileYBYaron BrodskyIsraelIMO2015 · 2016GoogleIndexed profileYKYaroslav KivvaUkraineIMO2016Competition recordBronze medalIndexed profileYRYaroslav RahelUkraineIMO2006Competition recordHonourable mentionYTYaroslav TverdokhlibUkraineIOI2009OpenAIMember of Technical StaffIndexed profileYVYaroslav VinnishinUnion of Soviet Socialist RepublicsIMO1977Competition recordBronze medalYMYaseen MowzerSouth AfricaIMO2014 · 2015 · 2016OctavePrincipal Software DeveloperIndexed profileYGYashar Ganjali GavganiIranIOI1994University of TorontoProfessor, Department of Computer ScienceIndexed profileYSYash SanjeevIndiaIMO2017Competition recordBronze medalIndexed profile
Yash ThakkerIndiaIOI2024 · 2025National University of SingaporeUndergraduate, Computer ScienceAutumn profileYJYasiru JayasooriyaAustraliaIMO2019 · 2020AnomolousSoftware DevelopmentIndexed profileYAYasser AbouseirMoroccoIMO2023Competition recordHonourable mentionIndexed profileYEYasser El MoussaedMoroccoIMO2025Competition recordHonourable mentionYBYassine Ben YounesTunisiaIOI2023 · 2024Competition recordHonourable mentionIndexed profileYBYassine BoumizaTunisiaIMO2026Competition recordBronze medal
Yassine El HartiMoroccoIMO2003 · 2004Competition recordHonourable mention · Bronze medalAutumn profileYHYassine HamdiFrance, AlgeriaIMO2013 · 2015Huawei Technologies Research & Development (UK) LtdIndexed profileYSYassir SalamaMoroccoIMO2026Competition recordHonourable mentionIndexed profileYSYassir SbaiMoroccoIMO2023Competition recordHonourable mentionYHYasuo HayashiJapanIMO2023Competition recordSilver medalYMYasushi MatsushimaJapanIMO2016Competition recordSilver medalIndexed profileYHYasutaka HirakiJapanIOI2019Competition recordSilver medalIndexed profileYSYasuyuki ShiranoJapanIMO1992NEC CorporationSenior Hardware EngineerIndexed profileYHYauheni HrytskevichBelarusIOI2010Competition recordBronze medalYLYauheni LarchykBelarusIMO2005MicrosoftPrincipal Software Development EngineerIndexed profileYVYauheni VermeyenkaBelarusIMO2026Competition recordBronze medalYZYauheni ZhybrykBelarusIMO2006 · 2007Competition recordBronze medal · Silver medalYWYau Wing LiHong KongIMO2011 · 2012University of MelbourneResearch FellowIndexed profileYCYaw Chur ZheSingaporeIOI2023 · 2024Republic of Singapore NavyClearance DiverIndexed profileYAYazan AlnasrSyriaIMO2015noonDevOps Engineer 3Indexed profileYPYebo PengChinaIMO2021Competition recordGold medal
Yang LiuUnited States of AmericaIMO2014 · 2015Carnegie Mellon UniversityAssistant Professor, Computer ScienceAutumn profileY(Yang (Richard) PengCanadaIMO2005 · 2006University of WaterlooAdjunct ProfessorIndexed profileYSYang ShenChinaIOI2014Competition recordGold medalYSYang SongAustraliaIMO2014 · 2015Competition recordBronze medal · Silver medalYAYangyi Aloysius NgSingaporeIMO2019 · 2020Competition recordSilver medalIndexed profileYYYang YuChinaIMO1989Competition recordGold medalYHYan Hao LingSingaporeIMO2012 · 2013 · 2014National University of SingaporeGraduate TutorIndexed profileYEYanir EdriIsraelIOI2021Competition recordSilver medalIndexed profileYBYanis BritalsUnion of Soviet Socialist RepublicsIMO1983Competition recordSilver medalIndexed profileYLYan LiCanadaIMO2007 · 2008Competition recordBronze medal · Silver medalYZYanlin ZhaoChinaIMO2009杭州仟寻人力资源有限公司Recruitment ConsultantIndexed profileYMYan Matheus Tavares e SilvaBrazilIOI2020 · 2021Competition recordBronze medal · Silver medalYNYanniek NitescuNetherlandsIMO2023 · 2024MercorWiskundigeIndexed profileYXYanning XuAustraliaIMO2011 · 2012Competition recordSilver medalYOYann OllivierFranceIMO1995Competition recordHonourable mentionYSYan Sheng AngSingaporeIMO2010 · 2011 · 2012Competition recordSilver medal · Bronze medalYWYanta WangSwitzerlandIMO2019 · 2021 · 2022Competition recordHonourable mention · Bronze medalIndexed profileYTYan Ting HuiHong Kong, ChinaIOI2006Self-employedIndexed profileYXYan Xi PehSingaporeIMO2022 · 2023Competition recordHonourable mention · Silver medalIndexed profileYXYan Xun KhorMalaysiaIOI2024 · 2025 · 2026Competition recordHonourable mention · Bronze medal · Gold medalYYYan Yau ChengHong KongIMO2018University of CambridgeIndexed profileYLYanyi LiuChinaIOI2015Competition recordSilver medalYZYan ZhangUnited States of AmericaIMO2003Competition recordSilver medalYZYan ZhaoSingaporeIMO2005 · 2006Competition recordSilver medalYCYao Chen Ivan LohSingaporeIMO2009 · 2010Competition recordSilver medalYZYaoqi ZhaoSingaporeIMO2024 · 2025Competition recordSilver medal · Gold medalIndexed profileYBYaraslau BarysauBelarusIOI2019 · 2020Competition recordSilver medal · Bronze medalIndexed profileYBYaron BrodskyIsraelIMO2015 · 2016GoogleIndexed profileYKYaroslav KivvaUkraineIMO2016Competition recordBronze medalIndexed profileYRYaroslav RahelUkraineIMO2006Competition recordHonourable mentionYTYaroslav TverdokhlibUkraineIOI2009OpenAIMember of Technical StaffIndexed profileYVYaroslav VinnishinUnion of Soviet Socialist RepublicsIMO1977Competition recordBronze medalYMYaseen MowzerSouth AfricaIMO2014 · 2015 · 2016OctavePrincipal Software DeveloperIndexed profileYGYashar Ganjali GavganiIranIOI1994University of TorontoProfessor, Department of Computer ScienceIndexed profileYSYash SanjeevIndiaIMO2017Competition recordBronze medalIndexed profileYash ThakkerIndiaIOI2024 · 2025National University of SingaporeUndergraduate, Computer ScienceAutumn profileYJYasiru JayasooriyaAustraliaIMO2019 · 2020AnomolousSoftware DevelopmentIndexed profileYAYasser AbouseirMoroccoIMO2023Competition recordHonourable mentionIndexed profileYEYasser El MoussaedMoroccoIMO2025Competition recordHonourable mentionYBYassine Ben YounesTunisiaIOI2023 · 2024Competition recordHonourable mentionIndexed profileYBYassine BoumizaTunisiaIMO2026Competition recordBronze medalYassine El HartiMoroccoIMO2003 · 2004Competition recordHonourable mention · Bronze medalAutumn profileYHYassine HamdiFrance, AlgeriaIMO2013 · 2015Huawei Technologies Research & Development (UK) LtdIndexed profileYSYassir SalamaMoroccoIMO2026Competition recordHonourable mentionIndexed profileYSYassir SbaiMoroccoIMO2023Competition recordHonourable mentionYHYasuo HayashiJapanIMO2023Competition recordSilver medalYMYasushi MatsushimaJapanIMO2016Competition recordSilver medalIndexed profileYHYasutaka HirakiJapanIOI2019Competition recordSilver medalIndexed profileYSYasuyuki ShiranoJapanIMO1992NEC CorporationSenior Hardware EngineerIndexed profileYHYauheni HrytskevichBelarusIOI2010Competition recordBronze medalYLYauheni LarchykBelarusIMO2005MicrosoftPrincipal Software Development EngineerIndexed profileYVYauheni VermeyenkaBelarusIMO2026Competition recordBronze medalYZYauheni ZhybrykBelarusIMO2006 · 2007Competition recordBronze medal · Silver medalYWYau Wing LiHong KongIMO2011 · 2012University of MelbourneResearch FellowIndexed profileYCYaw Chur ZheSingaporeIOI2023 · 2024Republic of Singapore NavyClearance DiverIndexed profileYAYazan AlnasrSyriaIMO2015noonDevOps Engineer 3Indexed profileYPYebo PengChinaIMO2021Competition recordGold medal