现有如下Python代码，其中aFactorial()和bFactorial()均用于求正整数的阶乘：

def aFactorial(N):
    rst = 1
    for i in range(1,N + 1):
        rst *= i
    return rst

def bFactorial(N):
    if N == 1 or N == 0:
        return 1
    return N * bFactorial(N-1)

print(aFactorial(10),bFactorial(10))