IOI
International Olympiad in Informatics – Statistics
Singapore
YearContestantCountryTasksScoreRankMedal
Abs.Rel.
Abs.Rel.
1996Kang Chun Siong Singapore18492.00%9/22096.36%Gold
1993Koh Beng LiangSingapore17587.50%15/15590.97%Silver
1993Chai Kian MingSingapore17587.50%15/15590.97%Silver
1992Melvin Leok Boon TiongSingapore17085.00%47/17173.10%Bronze
2011Raymond Kang Seng IngSingapore100100100100268150784.50%18/30394.39%Gold
2010Raymond Kang Seng IngSingapore1007910099100100595068783.78%22/29792.93%Gold
2010Chin Zhan XiongSingapore1008910087100100595068583.54%26/29791.58%Silver
2004Daniel Chia Jin HaoSingapore75100109510010048080.00%12/29196.22%Gold
2000Tay Kah KengSingapore54077.14%25/27891.37%Silver
2016Jacob Por Loong TeoSingapore10064381001006046277.00%11/30896.75%Gold
2014Jiahai FengSingapore56100100100464744974.83%24/31192.60%Gold
2014Ranald Yun Shao LamSingapore56100100100464744974.83%24/31192.60%Gold
2009Chiam Jia-Han Singapore2161100100100100148758372.88%35/30188.70%Silver
1995Loh Shanming Singapore3042630154014572.50%26/21088.10%Silver
2013Ranald Yun Shao LamSingapore479855100903742771.17%48/29984.28%Silver
2001Nabil Christopher Moh Heng Ping Singapore41769.50%13/27295.59%Gold
1994Koh Beng LiangSingapore30242030201513969.50%20/18989.95%Silver
2014Kwang Hui Mark ThengSingapore10010042100274741669.33%45/31185.85%Silver
2010Shen ChuanqiSingapore100506055100100515056669.02%124/29758.59%Bronze
2013Wei Liang GanSingapore5910055100901041469.00%56/29981.61%Silver
2015Jacob Por Loong TeoSingapore10055.72341007448411.7268.62%37/32288.82%Silver
2010Daniel Wong Lin Kit Singapore100834040100100475056068.29%132/29755.89%Bronze
2009Chin Zhan XiongSingapore217100100100100308554367.88%49/30184.05%Silver
2011Chin Zhan XiongSingapore491004289268939565.83%64/30379.21%Silver
2013Kwang Hui Mark ThengSingapore08255100906339065.00%63/29979.26%Silver
2001Tay Kah KengSingapore38664.33%21/27292.65%Gold
2000Tay Kah SengSingapore44563.57%51/27882.01%Silver
1993Ong Hong YangSingapore12763.50%74/15552.90%Bronze
1997Wong Lijie Singapore100208501006136661.00%20/22191.40%Silver
2011Shen ChuanqiSingapore4943100100263435258.67%94/30369.31%Bronze
2012Hubert Teo Hua KianSingapore663710055434935058.33%32/31090.00%Silver
2016Clarence Xuan Da ChewSingapore1003431591002534958.17%59/30881.17%Silver
1996Wong Lijie Singapore11658.00%84/22062.27%Bronze
2011Hubert Teo Hua KianSingapore494310046268134557.50%102/30366.67%Bronze
1995Kang Chun Siong Singapore928176272811557.50%62/21070.95%Bronze
2009Raymond Kang Seng IngSingapore11641001001005126245456.75%97/30168.11%Bronze
2004Tam Wai LunSingapore65502095703533555.83%91/29169.07%Bronze
2016Wen Yuen PangSingapore100343190492532954.83%73/30876.62%Silver
2015Jiahai FengSingapore5071.42341002048323.4253.90%84/32274.22%Bronze
2017Guangxuan ZhangSingapore89.55203895.313050322.8653.81%34/30489.14%Silver
2015Choong Yin HoweSingapore1000.00211007425320.0053.33%85/32273.91%Bronze
2001Tay Kah SengSingapore31953.17%47/27283.09%Silver
2017Wen Yuen PangSingapore88.1630594.015150318.1753.03%36/30488.49%Silver
2015Wen Yuen PangSingapore7045.45341003625310.4551.74%94/32271.12%Bronze
2016Guangxuan ZhangSingapore100342390382531051.67%87/30872.08%Bronze
2009Lim Wei Zhong Singapore2291000100100305241351.62%132/30156.48%Bronze
2005Foo Chuan YuSingapore355010050106030550.83%119/27657.25%Bronze
2013Bernard Teo Zhi YiSingapore1004039100141030350.50%105/29965.22%Bronze
1998Chan Sin HuanSingapore35050.00%111/24154.36%Bronze
2007Foo Chuan YuSingapore6088010050029849.67%65/28577.54%Silver
2001Chiu JiaweiSingapore29749.50%53/27280.88%Silver
2008Lim Wei Quan Singapore100621003029248.67%32/28389.05%Silver
1999Tay Kah KengSingapore29048.33%38/25385.38%Silver
1997Teng Junbin Singapore990320806427545.83%64/22171.49%Bronze
1995Chia Tee KiahSingapore3080301489045.00%105/21050.48%Bronze
2017Li LimSingapore60.08201693.283050269.3644.89%66/30478.62%Silver
1998Tan Chun KiatSingapore31044.29%120/24150.62%Bronze
2000Nabil Christopher Moh Heng Ping Singapore30042.86%106/27862.23%Bronze
2006Koh Pang WeiSingapore6010042005225442.33%115/28259.57%Bronze
2007Lim Wei Quan Singapore0315310064024841.33%101/28564.91%Bronze
1999Kelvin Lim Chen Hao Singapore24741.17%55/25378.66%Silver
2012Wei Liang GanSingapore28681255641724440.67%72/31077.10%Silver
1994Chai Kian MingSingapore30240121508140.50%63/18967.20%Bronze
1999Lim Hong PingSingapore23839.67%59/25377.08%Silver
1996Yeo Chuo HaoSingapore7939.50%140/22036.82%
2002Ngiam JiquanSingapore13110423539.17%61/27678.26%Silver
2002Nabil Christopher Moh Heng Ping Singapore1528023238.67%63/27677.54%Silver
1997Steven Chan Chee JinSingapore103694087022737.83%92/22158.82%Bronze
2003Liang Jun JieSingapore252549.485.51032226.937.82%89/26566.79%Bronze
2006Koh Zi ChunSingapore100162530351321936.50%144/28249.29%Bronze
2012Ranald Yun Shao LamSingapore5903432434921736.17%91/31070.97%Bronze
1997Lim Hong PingSingapore82800883821636.00%101/22154.75%Bronze
2008Lim Wei Zhong Singapore10001001021035.00%84/28370.67%Bronze
2007Chiam Jia-Han Singapore0401007021035.00%126/28556.14%Bronze
2008Chiam Jia-Han Singapore1002100020233.67%88/28369.26%Bronze
1994Goh Hock MengSingapore303006006633.00%88/18953.97%Bronze
1996Chia Peir Wei Singapore6432.00%162/22026.82%
2017Xing Chen HuangSingapore44.1613520.003050162.1627.03%133/30456.58%Bronze
2014Xinyu WuSingapore3032055162315626.00%196/31137.30%
2008Chin Zhan XiongSingapore100018721514223.67%132/28353.71%Bronze
1995Lin WenbangSingapore124091904422.00%157/21025.71%
2012Bernard Teo Zhi YiSingapore5906000011919.83%192/31038.39%
1998Chiu JiaweiSingapore12017.14%173/24128.63%
1998Leong DerekSingapore11015.71%181/24125.31%
2007Koh Zi ChunSingapore
2006Lim Wei Quan Singapore
2006Lim Zhuo MinSingapore
2005Koh Pang WeiSingapore
2005Lim Zhuo MinSingapore
2005Koh Zi ChunSingapore
2004Liang Jun JieSingapore
2004Sim Yan ChuanSingapore
2003Mak Mun ThyeSingapore
2003Daniel Chia Jin HaoSingapore
2003Lawrence Tan Kee TeeSingapore
2002Liang Jun JieSingapore
2002Lawrence Tan Kee TeeSingapore
2000Foo Chuan ShengSingapore
1999Yuen Siu HongSingapore
1994Yeo Chuo HaoSingapore
1993Loong Chee-YuhSingapore
1992Brian Tan Kong HweeSingapore
1992Johnny Lim Yuen ChenSingapore
1992Hector Yee YangliSingapore