Given a string containing only digits, restore it by returning all possible valid IP address combinations. For example:Given "25525511135", return ...
這個題目就和Palindrome Partitioning很像了,而且比那個的DFS的遞歸要簡單一些,讓常人更好理解一些。但是邊界條件更多,要考慮清楚。 整體思路就是深度優先搜索,首先看到邊界條件沒,如果沒有,就深度搜索: 一開始搜索 個字符和剩下的字符串,判斷該字符的index是否越界了,對於剩下的字符串遞歸 然后是 個字符和剩下的字符串,判斷這 個字符的首字符是否是 ,對於剩下的字符串遞歸 然 ...
2013-07-10 19:14 0 2899 推薦指數:
Given a string containing only digits, restore it by returning all possible valid IP address combinations. For example:Given "25525511135", return ...
原題地址:https://oj.leetcode.com/problems/restore-ip-addresses/ 題意: Given a string containing only digits, restore it by returning all possible valid ...
題目: Given a string containing only digits, restore it by returning all possible valid IP address combinations. For example: Given "25525511135 ...
Given a string containing only digits, restore it by returning all possible valid IP address combinations. Example: 這道題要求是復原IP地址,IP地址對我們並不 ...
Restore IP Addresses Given a string containing only digits, restore it by returning all possible valid IP address combinations. For example:Given ...
Restore IP Addresses My Submissions Question Solution Given a string containing only digits, restore it by returning all possible valid IP ...
題目描述 給定一個只包含數字的字符串,復原它並返回所有可能的 IP 地址格式。 示例: 解題思路 利用回溯法的思想,從字符串第一個字符開始,分別檢查從當前字符開始的第1、2、3位組成的數,若該數符合要求即小於256則加入到結果IP中,然后再從當前數的后 ...
總覽 SYNOPSIS iptables-restore [-c] [-n] 描述 DESCRIPTION iptables-restore 用來從 STDIN 給出的數據中恢復 IP Tables。使用 shell 的 I/O 重定向功能來從文件中獲取數據 -c ...