AutumnOLYMPIADCOLLECTION
All medalists.
IMO & IOI, including honourable mentions.
3661–3720 of 10,506 matching profiles
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HRHelmut RoßmannGerman Democratic RepublicIMO1974 · 1975Competition recordSilver medal · Bronze medalHZHelmut ZeiselAustriaIMO1979Competition recordBronze medalHGHemra GurbanovTurkmenistanIMO2026Competition recordBronze medalHKHenadzi KlimukBelarusIMO2011Competition recordSilver medalHSHendra Suratno TjuIndonesiaIMO2004Competition recordBronze medalHLHendrie Louis UysSouth AfricaIMO2005 · 2007Competition recordHonourable mentionHJHendrik JaskaEstoniaIMO2026Competition recordBronze medalHLHendrik LönngrenGermanyIMO2001Competition recordSilver medalHNHendrik NigulEstoniaIMO2000 · 2001 · 2002Starship TechnologiesSenior Software EngineerAutumn profileHVHendrik VijaEstoniaIMO2019 · 2020Competition recordBronze medal · Silver medalHNHeng NgovCambodiaIMO2016Competition recordHonourable mentionHZHengye ZhangChinaIMO2025Competition recordGold medalHZHenning ZhangSwitzerlandIMO2015 · 2016Competition recordBronze medalAutumn profileHCHenri CampagnoloPortugalIMO2025Competition recordHonourable mentionHTHenrik Tobias MadsenDenmarkIMO2007 · 2008Competition recordHonourable mentionHCHenrique Cravo Esteves Dos SantosPortugalIMO2014 · 2015Competition recordHonourable mentionHGHenrique Gasparini Fiúza Do NascimentoBrazilIMO2011 · 2012Competition recordSilver medal · Bronze medalHMHenrique Miguel de Andrade Campos NavasPortugalIMO2016 · 2017Competition recordHonourable mention · Bronze medalHPHenrique Pondé de Oliveira PintoBrazilIMO2007 · 2008 · 2009Competition recordSilver medal · Gold medalHRHenrique Rui Neves AguiarPortugalIMO2014 · 2015Competition recordBronze medalHFHenry Felén ChávezPeruIMO2015 · 2016 · 2017Competition recordBronze medalHGHenry George BottomleyUnited KingdomIMO1979Competition recordBronze medalHIHenry Ivanov BudinovBulgariaIMO1976Competition recordBronze medalHJHenry JayakusumaIndonesiaIMO2015 · 2016Competition recordBronze medalHJHenry Jefferson Co MorcoPhilippinesIMO2010 · 2011 · 2012Competition recordHonourable mention · Bronze medalHIHenryk IwaniecPolandIMO1966Competition recordSilver medalHPHenryk PetrykPolandIMO1968Competition recordBronze medal
Henryk ToruńczykPolandIMO1963University of Warsaw, Institute of Mathematics (MIMUW)Professor of MathematicsAutumn profileHRHenry Robert ThackeraySouth AfricaIMO2006 · 2007 · 2008 · 2009University of PretoriaLecturerAutumn profileHWHenry Wei Cheng HsuBrazilIMO2004Competition recordBronze medalHHHeorhi HamezardashviliBelarusIMO2019Competition recordHonourable mentionHIHeorhii IvanchykUkraineIMO2017Competition recordBronze medalHBHerbert BeltmanNetherlandsIMO1999Competition recordBronze medalHIHerbert Ilhan TanujayaIndonesiaIMO2014 · 2015Competition recordBronze medalHSHerbert SinwelAustriaIMO1974 · 1975Competition recordGold medal · Bronze medalHWHerbert WingenGermanyIMO1978Competition recordBronze medalHHHerman HaverkortNetherlandsIMO1992Competition recordHonourable mentionHHHermanni HuhtamäkiFinlandIMO2017 · 2020Competition recordHonourable mentionHDHermes David García AlvizColombiaIMO2014Competition recordHonourable mentionHEHernàn Ezequiel Puschiasis PicapiedraUruguayIMO2019 · 2020 · 2021Competition recordHonourable mentionHBHervé BonnaudFranceIMO1981Competition recordBronze medalHPHervé PépinFranceIMO1970Competition recordSilver medalHEHerwig EgghartAustriaIMO1987Competition recordBronze medalHRHesameddin RajabzadehIslamic Republic of IranIMO2010Competition recordSilver medalHMHessam MahdavifarIslamic Republic of IranIMO2002 · 2003Competition recordSilver medalHLHeyang LiNew ZealandIMO2008Competition recordHonourable mentionHEHiba El FarchiouiMoroccoIMO2023Competition recordHonourable mentionHJHideaki JoJapanIMO2001Competition recordBronze medalHYHikmet YıldızTürkiyeIMO2010Competition recordSilver medalHGHilde Galleberg JohnsenNorwayIMO2005Competition recordHonourable mentionHBHildo BijlNetherlandsIMO2006Competition recordHonourable mentionHLHilton LangeSouth AfricaIMO1994Competition recordBronze medalHNHimanshu NautiyalIndiaIMO1991Competition recordBronze medalHTHim Ting WongHong KongIMO1994 · 1995Centre for Advances in Reliability and Safety (CAiRS)Data ScientistAutumn profileHSHing Shing WongHong KongIMO2013 · 2014Competition recordBronze medal · Silver medalHKHiroki KodamaJapanIMO1991 · 1992Competition recordSilver medal · Gold medalHKHiroki KomatsuJapanIMO2012Competition recordSilver medalHKHiroki KondoJapanIMO2000 · 2001 · 2002Competition recordBronze medal · Silver medalHKHiroki KoshiyamaJapanIMO2010 · 2011Competition recordSilver medalHTHiroki TamuraJapanIMO1991 · 1992Competition recordBronze medal · Silver medal
Henryk ToruńczykPolandIMO1963University of Warsaw, Institute of Mathematics (MIMUW)Professor of MathematicsAutumn profileHRHenry Robert ThackeraySouth AfricaIMO2006 · 2007 · 2008 · 2009University of PretoriaLecturerAutumn profileHWHenry Wei Cheng HsuBrazilIMO2004Competition recordBronze medalHHHeorhi HamezardashviliBelarusIMO2019Competition recordHonourable mentionHIHeorhii IvanchykUkraineIMO2017Competition recordBronze medalHBHerbert BeltmanNetherlandsIMO1999Competition recordBronze medalHIHerbert Ilhan TanujayaIndonesiaIMO2014 · 2015Competition recordBronze medalHSHerbert SinwelAustriaIMO1974 · 1975Competition recordGold medal · Bronze medalHWHerbert WingenGermanyIMO1978Competition recordBronze medalHHHerman HaverkortNetherlandsIMO1992Competition recordHonourable mentionHHHermanni HuhtamäkiFinlandIMO2017 · 2020Competition recordHonourable mentionHDHermes David García AlvizColombiaIMO2014Competition recordHonourable mentionHEHernàn Ezequiel Puschiasis PicapiedraUruguayIMO2019 · 2020 · 2021Competition recordHonourable mentionHBHervé BonnaudFranceIMO1981Competition recordBronze medalHPHervé PépinFranceIMO1970Competition recordSilver medalHEHerwig EgghartAustriaIMO1987Competition recordBronze medalHRHesameddin RajabzadehIslamic Republic of IranIMO2010Competition recordSilver medalHMHessam MahdavifarIslamic Republic of IranIMO2002 · 2003Competition recordSilver medalHLHeyang LiNew ZealandIMO2008Competition recordHonourable mentionHEHiba El FarchiouiMoroccoIMO2023Competition recordHonourable mentionHJHideaki JoJapanIMO2001Competition recordBronze medalHYHikmet YıldızTürkiyeIMO2010Competition recordSilver medalHGHilde Galleberg JohnsenNorwayIMO2005Competition recordHonourable mentionHBHildo BijlNetherlandsIMO2006Competition recordHonourable mentionHLHilton LangeSouth AfricaIMO1994Competition recordBronze medalHNHimanshu NautiyalIndiaIMO1991Competition recordBronze medalHTHim Ting WongHong KongIMO1994 · 1995Centre for Advances in Reliability and Safety (CAiRS)Data ScientistAutumn profileHSHing Shing WongHong KongIMO2013 · 2014Competition recordBronze medal · Silver medalHKHiroki KodamaJapanIMO1991 · 1992Competition recordSilver medal · Gold medalHKHiroki KomatsuJapanIMO2012Competition recordSilver medalHKHiroki KondoJapanIMO2000 · 2001 · 2002Competition recordBronze medal · Silver medalHKHiroki KoshiyamaJapanIMO2010 · 2011Competition recordSilver medalHTHiroki TamuraJapanIMO1991 · 1992Competition recordBronze medal · Silver medal