AutumnOLYMPIADCOLLECTION
All medalists.
IMO & IOI, including honourable mentions.
1201–1260 of 3,672 matching profiles
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HLHaifeng LiuChinaIOI2025Competition recordGold medalHYHakan YıldızTürkiyeIOI2003 · 2004Competition recordBronze medal · Silver medalHAHakob AyvazyanArmeniaIOI2024Competition recordHonourable mentionHBHal BurchUnited States of AmericaIOI1993Competition recordSilver medal
Halil Ozan AkgülTürkiyeIOI2014AmazonSoftware EngineerIndexed profileHAHamed Ahmadi NejadIranIOI2002Competition recordSilver medalHGHamed GhaffariaghdasIranIOI2025 · 2026Competition recordSilver medalHMHamid MahiniIranIOI2000Competition recordBronze medalHHHamidreza HedayatiIranIOI2017Competition recordSilver medalHPHamlet PetrosyanArmeniaIOI2022Competition recordBronze medalHFHamza FawziEgyptIOI2005Competition recordBronze medalHCHang Chi NgMacao, ChinaIOI2024 · 2026Competition recordBronze medal · Honourable mentionHZHangrui ZhouChinaIOI2022Competition recordGold medalHVHanh Van PhamVietnamIOI2015Competition recordGold medalHAHanif Achdan PietoyoIndonesiaIOI2025Competition recordBronze medalHJHan Jay YangTaiwanIOI2007 · 2008Competition recordSilver medal · Gold medalHZHankai ZhangUnited States of AmericaIOI2022Competition recordGold medalHCHanks ChongUnited KingdomIOI2022 · 2023 · 2024 · 2025Competition recordBronze medal · Silver medalHIHannes IhalainenFinlandIOI2016Competition recordBronze medalHKHanpil KangRepublic of KoreaIOI2015Competition recordGold medalHWHanson WangCanadaIOI2008 · 2009Competition recordGold medalHSHans Sihan ZhuGermanyIOI2026Competition recordBronze medalHYHao-Cheng YangTaiwanIOI2016Competition recordBronze medalHFHaoqiang FanChinaIOI2011Competition recordGold medalHXHaoran XuChinaIOI2013Competition recordGold medalHYHaoxiang YuChinaIOI2021Competition recordGold medalHJHaoyang JinCanadaIOI2026Competition recordSilver medalHJHao-Yuan JiaoFranceIOI2026Competition recordHonourable mentionHIHaris ImamovicBosnia and HerzegovinaIOI2020 · 2022Competition recordBronze medalHSHarpreet SinghIndiaIOI2004 · 2005 · 2006Competition recordSilver medalHLHarris LeungHong Kong, ChinaIOI2017 · 2018 · 2019 · 2020 · 2021Competition recordBronze medal · Silver medal · Gold medalHSHarry SlatyerAustraliaIOI2008Competition recordSilver medalHDHarshana DantanarayanaSri LankaIOI2001 · 2004Competition recordSilver medal · Bronze medalHPHarshin PosinaIndiaIOI2022Competition recordBronze medalHSHartmut SchwetlickGerman Democratic RepublicIOI1989Competition recordSilver medalHYHarvey YauUnited KingdomIOI2018Competition recordBronze medalHJHasan JaddouhSyriaIOI2014Competition recordSilver medalHVHasan ValiyevAzerbaijanIOI2025 · 2026Competition recordBronze medalHDHau Dang HuyVietnamIOI2025 · 2026Competition recordSilver medalHYHau Ye HengMalaysiaIOI2022Competition recordBronze medalHRHåvard Rognebakke KrogstieNorwayIOI2018Competition recordBronze medalHSHayk SaribekyanArmeniaIOI2008 · 2009Competition recordBronze medal · Silver medalHTHayk TepanyanArmeniaIOI2010Competition recordBronze medalHDHazem DalatiSyriaIOI2022Competition recordBronze medalHIHazem IssaEgyptIOI2020 · 2021Competition recordBronze medalHFHéctor Fernando Ricárdez LaraMexicoIOI2017 · 2019 · 2020Competition recordBronze medalHJHeewoo JungRepublic of KoreaIOI2024Competition recordSilver medalHZHeinrich-Gregor ZirnsteinGermanyIOI2003Competition recordSilver medalHMHenadzi MartsinkevichIOI2026Competition recordBronze medalHNHendrik NigulEstoniaIOI2001 · 2002Competition recordBronze medalHIHendy IrawanIndonesiaIOI2000Competition recordBronze medalHZHengjie ZhangChinaIOI2015Competition recordGold medalHLHeng LiaoTaiwanIOI2025Competition recordGold medalHRHeng Ruey HsuTaiwanIOI2000Competition recordSilver medalHLHengxi LiuChinaIOI2025Competition recordGold medalHIHeno IvanovEstoniaIOI1995Competition recordSilver medalHAHenrik AaltoFinlandIOI2021 · 2022Competition recordSilver medal · Bronze medalHLHenrik LievonenFinlandIOI2014 · 2015Competition recordBronze medalHSHenrik SjöbergSwedenIOI1995Competition recordBronze medalHNHenrique NavasPortugalIOI2017Competition recordBronze medal
Halil Ozan AkgülTürkiyeIOI2014AmazonSoftware EngineerIndexed profileHAHamed Ahmadi NejadIranIOI2002Competition recordSilver medalHGHamed GhaffariaghdasIranIOI2025 · 2026Competition recordSilver medalHMHamid MahiniIranIOI2000Competition recordBronze medalHHHamidreza HedayatiIranIOI2017Competition recordSilver medalHPHamlet PetrosyanArmeniaIOI2022Competition recordBronze medalHFHamza FawziEgyptIOI2005Competition recordBronze medalHCHang Chi NgMacao, ChinaIOI2024 · 2026Competition recordBronze medal · Honourable mentionHZHangrui ZhouChinaIOI2022Competition recordGold medalHVHanh Van PhamVietnamIOI2015Competition recordGold medalHAHanif Achdan PietoyoIndonesiaIOI2025Competition recordBronze medalHJHan Jay YangTaiwanIOI2007 · 2008Competition recordSilver medal · Gold medalHZHankai ZhangUnited States of AmericaIOI2022Competition recordGold medalHCHanks ChongUnited KingdomIOI2022 · 2023 · 2024 · 2025Competition recordBronze medal · Silver medalHIHannes IhalainenFinlandIOI2016Competition recordBronze medalHKHanpil KangRepublic of KoreaIOI2015Competition recordGold medalHWHanson WangCanadaIOI2008 · 2009Competition recordGold medalHSHans Sihan ZhuGermanyIOI2026Competition recordBronze medalHYHao-Cheng YangTaiwanIOI2016Competition recordBronze medalHFHaoqiang FanChinaIOI2011Competition recordGold medalHXHaoran XuChinaIOI2013Competition recordGold medalHYHaoxiang YuChinaIOI2021Competition recordGold medalHJHaoyang JinCanadaIOI2026Competition recordSilver medalHJHao-Yuan JiaoFranceIOI2026Competition recordHonourable mentionHIHaris ImamovicBosnia and HerzegovinaIOI2020 · 2022Competition recordBronze medalHSHarpreet SinghIndiaIOI2004 · 2005 · 2006Competition recordSilver medalHLHarris LeungHong Kong, ChinaIOI2017 · 2018 · 2019 · 2020 · 2021Competition recordBronze medal · Silver medal · Gold medalHSHarry SlatyerAustraliaIOI2008Competition recordSilver medalHDHarshana DantanarayanaSri LankaIOI2001 · 2004Competition recordSilver medal · Bronze medalHPHarshin PosinaIndiaIOI2022Competition recordBronze medalHSHartmut SchwetlickGerman Democratic RepublicIOI1989Competition recordSilver medalHYHarvey YauUnited KingdomIOI2018Competition recordBronze medalHJHasan JaddouhSyriaIOI2014Competition recordSilver medalHVHasan ValiyevAzerbaijanIOI2025 · 2026Competition recordBronze medalHDHau Dang HuyVietnamIOI2025 · 2026Competition recordSilver medalHYHau Ye HengMalaysiaIOI2022Competition recordBronze medalHRHåvard Rognebakke KrogstieNorwayIOI2018Competition recordBronze medalHSHayk SaribekyanArmeniaIOI2008 · 2009Competition recordBronze medal · Silver medalHTHayk TepanyanArmeniaIOI2010Competition recordBronze medalHDHazem DalatiSyriaIOI2022Competition recordBronze medalHIHazem IssaEgyptIOI2020 · 2021Competition recordBronze medalHFHéctor Fernando Ricárdez LaraMexicoIOI2017 · 2019 · 2020Competition recordBronze medalHJHeewoo JungRepublic of KoreaIOI2024Competition recordSilver medalHZHeinrich-Gregor ZirnsteinGermanyIOI2003Competition recordSilver medalHMHenadzi MartsinkevichIOI2026Competition recordBronze medalHNHendrik NigulEstoniaIOI2001 · 2002Competition recordBronze medalHIHendy IrawanIndonesiaIOI2000Competition recordBronze medalHZHengjie ZhangChinaIOI2015Competition recordGold medalHLHeng LiaoTaiwanIOI2025Competition recordGold medalHRHeng Ruey HsuTaiwanIOI2000Competition recordSilver medalHLHengxi LiuChinaIOI2025Competition recordGold medalHIHeno IvanovEstoniaIOI1995Competition recordSilver medalHAHenrik AaltoFinlandIOI2021 · 2022Competition recordSilver medal · Bronze medalHLHenrik LievonenFinlandIOI2014 · 2015Competition recordBronze medalHSHenrik SjöbergSwedenIOI1995Competition recordBronze medalHNHenrique NavasPortugalIOI2017Competition recordBronze medal