原文:LeetCode 93. 复原IP地址(Restore IP Addresses)

题目描述 给定一个只包含数字的字符串,复原它并返回所有可能的 IP 地址格式。 示例: 解题思路 利用回溯法的思想,从字符串第一个字符开始,分别检查从当前字符开始的第 位组成的数,若该数符合要求即小于 则加入到结果IP中,然后再从当前数的后一位置递归向后寻找。若遍历到第四个数,则判断最后几位组成的数是否满足要求,符合则加入到最后的集合中。注意当遇到当前数的起始位是 时,仅将 加入到字符串中就停止当 ...

2018-07-31 15:07 0 2126 推荐指数:

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LeetCode93. Restore IP Addresses

Restore IP Addresses Given a string containing only digits, restore it by returning all possible valid IP address combinations. For example:Given ...

Wed Jun 11 03:38:00 CST 2014 4 3358
[LeetCode] Restore IP Addresses 复原IP地址

Given a string containing only digits, restore it by returning all possible valid IP address combinations. Example: 这道题要求是复原IP地址IP地址对我们并不 ...

Sat Feb 28 23:28:00 CST 2015 5 17406
LeetCode93): 复原IP地址

Medium! 题目描述: 给定一个只包含数字的字符串,复原它并返回所有可能的 IP 地址格式。 示例: 解题思路: IP地址由32位二进制数组成,为便于使用,常以XXX.XXX.XXX.XXX形式表现,每组XXX代表小于或等于255的10进制数。所以说IP地址总共有四段,每一段 ...

Sat Jun 09 23:16:00 CST 2018 0 2475
[leetcode] Restore IP Addresses

这个题目就和Palindrome Partitioning很像了,而且比那个的DFS的递归要简单一些,让常人更好理解一些。但是边界条件更多,要考虑清楚。 整体思路就是深度优先搜索,首先看到边界条件没 ...

Thu Jul 11 03:14:00 CST 2013 0 2899
[LeetCode] Restore IP Addresses

Given a string containing only digits, restore it by returning all possible valid IP address combinations. For example:Given "25525511135", return ...

Thu Nov 15 00:00:00 CST 2012 1 2967
[leetcode]Restore IP Addresses @ Python

原题地址:https://oj.leetcode.com/problems/restore-ip-addresses/ 题意: Given a string containing only digits, restore it by returning all possible valid ...

Thu Jun 05 00:13:00 CST 2014 2 3055
Restore IP Addresses leetcode java

题目: Given a string containing only digits, restore it by returning all possible valid IP address combinations. For example: Given "25525511135 ...

Sat Aug 02 15:47:00 CST 2014 0 3879
LeetCode: Restore IP Addresses 解题报告

Restore IP Addresses My Submissions Question Solution Given a string containing only digits, restore it by returning all possible valid IP ...

Wed Nov 19 04:35:00 CST 2014 2 1673
 
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