轉盤得分拆解 I

 ss = ['apcsie', 'taiwan', 'icpeda']

nss = [[1, 0, -4],[7, -3, 2]]

for ns in nss:

  for j in range(3):

    s =  ss[j]

    n =  ns[j]

    if n<0:

      n = -n

      for i in range(n):

        s = s[1:]  + s[0]

    else:

      for i in range(n):

        s = s[-1] + s[:-1]

    # print(s)

    ss[j] = s 

print(ss)

Output:

['ieapcs', 'wantai', 'pedaic']