Problem ID Title Solved Submit Pass Rate
1965Devu和鲜花22100.000%
1975破译密码6785.714%
63233.4 容斥原理
000.000%
6390能被整除的数55100.000%
7907二分图染色3650.000%
7908黑暗前的幻想乡11100.000%
7909Magic22100.000%