carloscn / carloscn/structstudy

leetcode1108:IP 地址无效化(defanging-an-ip-address)

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Description

### 问题描述

给你一个有效的 IPv4 地址 address,返回这个 IP 地址的无效化版本。

所谓无效化 IP 地址,其实就是用 "[.]" 代替了每个 "."。

示例 1:

输入:address = "1.1.1.1"
输出:"1[.]1[.]1[.]1"

示例 2:

输入:address = "255.100.50.0"
输出:"255[.]100[.]50[.]0"
 

提示:

给出的 address 是一个有效的 IPv4 地址

来源:力扣(LeetCode)
链接:https://leetcode.cn/problems/defanging-an-ip-address

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