IOI
International Olympiad in Informatics – Statistics
Cheng U Ian
Cheng U Ian
0
2
0
Contestant
Year
CountryTasksScoreRankAward
Abs.Rel.Abs.Rel.
2019Macau100402518.50520235.5039.25%175/32746.79%
2020Macau1996114410.005.00185.0030.83%219/34336.44%
2021Macau3837100100243333255.33%50/35186.04%Silver
2022Macau6790.0153499.9555.00360.9560.16%40/34988.83%Silver