示例#1
0
文件： e20.py 项目： fengshaun/personal 
def solve():
    sum = 0
    for i in str(mathfn.fac(100)):
        sum += int(i)

    return sum
示例#2
0
文件： e15.py 项目： fengshaun/personal 
def solve():
    return mathfn.fac(40) / (mathfn.fac(20) * mathfn.fac(20))