Problems by Xiaomin Chen

Name
Fastest
Shortest
Total
Acc.
Ratio
Difficulty
Languages
Endless Knight0.0011453947419%7.3Harden
Fair Warning0.00534113239%3.2Mediumen
How Big Are the Pockets?0.011155951314%8.0Harden
Welcome to Code Jam (Easy)0.001452642135451%2.1Easyen
Welcome to Code Jam (Hard)0.00196190180142%3.8Mediumen