初始密码为卡号的后六位怎么写?****…????????
s = [] for i in range(100): s.append("6102009{:0=3}".format(i+1)) d = {} for each in s: d[each] = each[-4:] for each in d: print(each, d[each])
题目呢?就是你输入的卡号,后六位作为初始密码。