def factorial(n):
    if n == 0 or n == 1:
        return 1
    return n*factorial(n-1)

answer = int(input("what factorial number do you want to know ? "))

print(answer)


def factorial(n):
    if n == 0 or n == 1:
        return 1
    return n*factorial(n-1)

answer = int(input("what factorial number do you want to know ? "))

print(answer)

