IOI
International Olympiad in Informatics – Statistics
Sergey Fedorov
Sergey Fedorov
CodeForcesTopCoder
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Contestant
Year
CountryTasksScoreRankMedal
Abs.Rel.Abs.Rel.
2010Russia1008085100507110010068683.66%24/29792.26%Gold
2009Russia161001001001001001510063178.88%19/30194.02%Gold