LeetCode --- 1108. Defanging an IP Address 解题报告

Posted 2022-03-22 杨鑫newlfe

Given a valid (IPv4) IP address, return a defanged version of that IP address.

A defanged IP address replaces every period "." with "[.]".

Example 1:

Input: address = "1.1.1.1"
Output: "1[.]1[.]1[.]1"

Example 2:

Input: address = "255.100.50.0"
Output: "255[.]100[.]50[.]0"

Constraints:

• The given address is a valid IPv4 address.

所有代码均可在Github中找到：

下载链接


 

# -*- coding:utf-8 -*-
__author__ = \'yangxin_ryan\'
"""
Solutions:
根据题意说明替换字符串中的 . 为 [.] 即可。
"""


class DefangingAnIPAddress(o