AutumnOLYMPIADCOLLECTION
All medalists.
IMO & IOI, including honourable mentions.
2581–2640 of 14,178 profiles
Alphabetical
CBCiprian BorceaRomaniaIMO1972Competition recordSilver medal
Ciprian ManolescuRomaniaIMO1995 · 1996 · 1997Stanford UniversityProfessor of MathematicsAutumn profileCBCiprian-Mircea BonciocatRomaniaIMO2018Competition recordSilver medalCBCiprian-Mircea BonciocatRomaniaIMO2015 · 2016 · 2017Competition recordSilver medal · Bronze medalCPCiro PlataColombiaIMO2013 · 2014Competition recordHonourable mentionCXClarence Xuan Da ChewSingaporeIOI2016Competition recordSilver medalCXClarence Xuan Da ChewSingaporeIMO2017Competition recordBronze medalCDClaude DessetBelgiumIMO1992Competition recordBronze medalCLClaude LionBelgiumIMO1985Competition recordBronze medalCMClaudia Mulero FernandezPuerto RicoIMO2017Competition recordHonourable mentionCDClaudio Daniel FreireArgentinaIOI2000Competition recordBronze medalCdCláudio de Carvalho ChamonBrazilIMO1984Competition recordBronze medalCJCláudio José MorandiniBrazilIMO1984 · 1985Competition recordBronze medalCVClaudio Vicente Espinoza ChoqquepuraPeruIMO2003Competition recordBronze medalCRClaudiu RaicuRomaniaIMO2002 · 2003Competition recordSilver medalCBClemens BökeGermanyIMO2025 · 2026Competition recordBronze medal · Silver medalCHClemens HeubergerAustriaIMO1991 · 1992 · 1993Competition recordBronze medalCKClemens KoppensteinerAustriaIMO2003Competition recordHonourable mentionCMClemens MüllnerAustriaIMO2009Competition recordHonourable mentionCPClemens PohleSwitzerlandIMO2009 · 2010Competition recordHonourable mention · Bronze medalCCClifford CocksUnited KingdomIMO1968Competition recordSilver medalCAClive Anthony FrostickUnited KingdomIMO1979Competition recordSilver medalCXCloris XuAustraliaIMO2023 · 2024Competition recordBronze medalCWClyde Wesley AngPhilippinesIMO2014 · 2015 · 2016 · 2017Competition recordHonourable mention · Silver medal · Bronze medalCGCodrut-Miron GrosuRomaniaIOI2006Competition recordGold medalCBColin BellUnited KingdomIMO1988Competition recordBronze medalCDColin DavaloFranceIMO2014 · 2015Competition recordSilver medal · Bronze medalCHColin Henry Allan HogbenUnited KingdomIMO1979Competition recordSilver medalCLColin LuAustraliaIMO2011Competition recordBronze medalCSColin SandonUnited States of AmericaIMO2008Competition recordGold medalCSColin Shanmo TangUnited States of AmericaIMO2019Competition recordGold medalCSColin SmeetsNetherlandsIMO2026Competition recordHonourable mentionAutumn profileCSColin SpringerCanadaIMO1987 · 1988Competition recordSilver medal · Bronze medalCSColin StahlkeGermanyIMO1984 · 1985Competition recordBronze medalCSColin StreichSwitzerlandIMO2006Competition recordHonourable mention
Colin WatsonIrelandIOI1996FreexianCollaborator at Freexian; Director of Columbiform Ltd.Autumn profileCWColin William VoutUnited KingdomIMO1971Competition recordBronze medalCMColleen Marín AguilarCosta RicaIMO2013Competition recordHonourable mentionCBConstantin BabucRepublic of MoldovaIMO2023Competition recordHonourable mentionCCConstantin ChiscanuRomaniaIMO1995 · 1996Competition recordGold medalCDConstantin DolghierMoldovaIOI2004Competition recordBronze medalCJConstantin JucovschiMoldovaIOI2001 · 2002 · 2003 · 2004Competition recordBronze medalCNConstantin NăstăsescuRomaniaIMO1961Competition recordSilver medalCSConstantinos ScordisCyprusIOI1993Competition recordBronze medalCSConstantin SeviciRomaniaIMO1969Competition recordSilver medalCBCorentin BodartBelgiumIMO2014Competition recordHonourable mentionCGCornelia GlavanRepublic of MoldovaIMO1995Competition recordSilver medalCMCorneliu MargineMoldovaIOI2001Competition recordBronze medalCGCosmin GheorgheRomaniaIOI2007 · 2008 · 2009Competition recordSilver medal · Gold medalCPCosmin PohoaţăRomaniaIMO2010Competition recordHonourable mentionCOCostin-Andrei OncescuRomaniaIOI2016 · 2017 · 2018Competition recordSilver medal · Bronze medalCECristhian Ernesto Lugo DortaCubaIOI2025Competition recordHonourable mentionCGCristhian GonzálezColombiaIMO2017Competition recordHonourable mentionCBCristian BerthalerRomaniaIMO1959Competition recordSilver medalCCCristian CarrascoChileIMO2016 · 2017Competition recordHonourable mentionCCCristian CerneanuRepublic of MoldovaIMO2010 · 2011 · 2012Competition recordHonourable mention · Silver medalCGCristian GonzalezChileIMO2012Competition recordBronze medalCGCristian GratieRomaniaIMO2004Competition recordSilver medalCMCristian MangraRomaniaIMO1992Competition recordBronze medalCMCristian Manuel Oliva AvilésMexicoIMO2007Competition recordBronze medal
Ciprian ManolescuRomaniaIMO1995 · 1996 · 1997Stanford UniversityProfessor of MathematicsAutumn profileCBCiprian-Mircea BonciocatRomaniaIMO2018Competition recordSilver medalCBCiprian-Mircea BonciocatRomaniaIMO2015 · 2016 · 2017Competition recordSilver medal · Bronze medalCPCiro PlataColombiaIMO2013 · 2014Competition recordHonourable mentionCXClarence Xuan Da ChewSingaporeIOI2016Competition recordSilver medalCXClarence Xuan Da ChewSingaporeIMO2017Competition recordBronze medalCDClaude DessetBelgiumIMO1992Competition recordBronze medalCLClaude LionBelgiumIMO1985Competition recordBronze medalCMClaudia Mulero FernandezPuerto RicoIMO2017Competition recordHonourable mentionCDClaudio Daniel FreireArgentinaIOI2000Competition recordBronze medalCdCláudio de Carvalho ChamonBrazilIMO1984Competition recordBronze medalCJCláudio José MorandiniBrazilIMO1984 · 1985Competition recordBronze medalCVClaudio Vicente Espinoza ChoqquepuraPeruIMO2003Competition recordBronze medalCRClaudiu RaicuRomaniaIMO2002 · 2003Competition recordSilver medalCBClemens BökeGermanyIMO2025 · 2026Competition recordBronze medal · Silver medalCHClemens HeubergerAustriaIMO1991 · 1992 · 1993Competition recordBronze medalCKClemens KoppensteinerAustriaIMO2003Competition recordHonourable mentionCMClemens MüllnerAustriaIMO2009Competition recordHonourable mentionCPClemens PohleSwitzerlandIMO2009 · 2010Competition recordHonourable mention · Bronze medalCCClifford CocksUnited KingdomIMO1968Competition recordSilver medalCAClive Anthony FrostickUnited KingdomIMO1979Competition recordSilver medalCXCloris XuAustraliaIMO2023 · 2024Competition recordBronze medalCWClyde Wesley AngPhilippinesIMO2014 · 2015 · 2016 · 2017Competition recordHonourable mention · Silver medal · Bronze medalCGCodrut-Miron GrosuRomaniaIOI2006Competition recordGold medalCBColin BellUnited KingdomIMO1988Competition recordBronze medalCDColin DavaloFranceIMO2014 · 2015Competition recordSilver medal · Bronze medalCHColin Henry Allan HogbenUnited KingdomIMO1979Competition recordSilver medalCLColin LuAustraliaIMO2011Competition recordBronze medalCSColin SandonUnited States of AmericaIMO2008Competition recordGold medalCSColin Shanmo TangUnited States of AmericaIMO2019Competition recordGold medalCSColin SmeetsNetherlandsIMO2026Competition recordHonourable mentionAutumn profileCSColin SpringerCanadaIMO1987 · 1988Competition recordSilver medal · Bronze medalCSColin StahlkeGermanyIMO1984 · 1985Competition recordBronze medalCSColin StreichSwitzerlandIMO2006Competition recordHonourable mentionColin WatsonIrelandIOI1996FreexianCollaborator at Freexian; Director of Columbiform Ltd.Autumn profileCWColin William VoutUnited KingdomIMO1971Competition recordBronze medalCMColleen Marín AguilarCosta RicaIMO2013Competition recordHonourable mentionCBConstantin BabucRepublic of MoldovaIMO2023Competition recordHonourable mentionCCConstantin ChiscanuRomaniaIMO1995 · 1996Competition recordGold medalCDConstantin DolghierMoldovaIOI2004Competition recordBronze medalCJConstantin JucovschiMoldovaIOI2001 · 2002 · 2003 · 2004Competition recordBronze medalCNConstantin NăstăsescuRomaniaIMO1961Competition recordSilver medalCSConstantinos ScordisCyprusIOI1993Competition recordBronze medalCSConstantin SeviciRomaniaIMO1969Competition recordSilver medalCBCorentin BodartBelgiumIMO2014Competition recordHonourable mentionCGCornelia GlavanRepublic of MoldovaIMO1995Competition recordSilver medalCMCorneliu MargineMoldovaIOI2001Competition recordBronze medalCGCosmin GheorgheRomaniaIOI2007 · 2008 · 2009Competition recordSilver medal · Gold medalCPCosmin PohoaţăRomaniaIMO2010Competition recordHonourable mentionCOCostin-Andrei OncescuRomaniaIOI2016 · 2017 · 2018Competition recordSilver medal · Bronze medalCECristhian Ernesto Lugo DortaCubaIOI2025Competition recordHonourable mentionCGCristhian GonzálezColombiaIMO2017Competition recordHonourable mentionCBCristian BerthalerRomaniaIMO1959Competition recordSilver medalCCCristian CarrascoChileIMO2016 · 2017Competition recordHonourable mentionCCCristian CerneanuRepublic of MoldovaIMO2010 · 2011 · 2012Competition recordHonourable mention · Silver medalCGCristian GonzalezChileIMO2012Competition recordBronze medalCGCristian GratieRomaniaIMO2004Competition recordSilver medalCMCristian MangraRomaniaIMO1992Competition recordBronze medalCMCristian Manuel Oliva AvilésMexicoIMO2007Competition recordBronze medal