Problems by Chengyu Lin

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Match Game 838 246 29% 0.00 245 207 84% 4.7
Maximum Expression 581 31 5% 0.00 82 26 32% 9.1
XOR Equation 474 151 32% 0.02 139 112 81% 5.0