【leetcode】1108. Defanging an IP Address
题目如下:
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.
解题思路:这个题目是来搞笑的吗?
代码如下:
class Solution(object): def defangIPaddr(self, address): """ :type address: str :rtype: str """ return address.replace('.','[.]')