Problems by Chengyu Lin

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Match Game 410 124 30% 0.00 135 111 82% 5.4
Maximum Expression 533 28 5% 0.00 76 23 30% 9.2
XOR Equation 342 112 33% 0.02 102 82 80% 4.9