Problems by Xiaomin Chen

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Endless Knight0.0011454167618%7.6Harden
Fair Warning0.00538515039%3.0Mediumen
How Big Are the Pockets?0.0111551101312%8.0Harden
Welcome to Code Jam (Easy)0.001452765140551%2.0Easyen
Welcome to Code Jam (Hard)0.00195197783742%3.5Mediumen