Problems by Kai Chen

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Food Carts 159 74 47% 0.07 58 53 91% 4.2
License Renewal 376 126 34% 0.00 147 111 76% 5.5
Long Swaps 660 316 48% 0.00 302 269 89% 3.3