Problems by Xiaomin Chen

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Endless Knight0.0011454057619%7.5Harden
Fair Warning0.00534913238%3.2Mediumen
How Big Are the Pockets?0.0111551031313%8.0Harden
Welcome to Code Jam (Easy)0.001452759140051%2.0Easyen
Welcome to Code Jam (Hard)0.00195196182842%3.5Mediumen