下载汉诺塔ppt

def move(n,A,B,C):

    if n == 1:

        print(A,'->',C)

    else:

        move(n-1,A,C,B)

        print(A,'->',C)

        move(n-1,B,A,C)

move(3,'A','B','C')

输出为：

A -> C

A -> B

C -> B

A -> C

B -> A

B -> C

A -> C