Problems by Xiaomin Chen

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Endless Knight0.0011453767219%7.3Harden
Fair Warning0.00527210940%3.3Mediumen
How Big Are the Pockets?0.011155751216%8.0Harden
Welcome to Code Jam (Easy)0.001452507129652%2.1Easyen
Welcome to Code Jam (Hard)0.00196180676342%3.9Mediumen