Python最长的密码

B站影视 2025-02-07 17:21 2

摘要:def find_longest_password(passwords):# 按长度从长到短排序,长度相同按字典序从大到小排序passwords.sort(reverse=True, key=lambda x: (len(x), x))# 将密码本转换为集合,

def find_longest_password(passwords):# 按长度从长到短排序,长度相同按字典序从大到小排序passwords.sort(reverse=True, key=lambda x: (len(x), x))# 将密码本转换为集合,方便快速查找password_set = set(passwords)for password in passwords:# 检查从末尾去掉一位的所有子密码是否都在密码本中valid = Truefor i in range(1, len(password)):if password[:-i] not in password_set:valid = Falsebreakif valid:return passwordreturn ""# 用户自定义输入passwords = input("请输入密码列表(用空格分隔): ").splitprint("最长有效密码:", find_longest_password(passwords))

来源:小高看科技

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