【LeetCode（93） Restore IP Addresses】的更多相关文章

LeetCode（93） Restore IP Addresses

题目 Given a string containing only digits, restore it by returning all possible valid IP address combinations. For example: Given “25525511135”, return [“255.255.11.135”, “255.255.111.35”]. (Order does not matter) 分析 给定一个字符串,给出其可构成的所有ip集合: 下面用两种方法解决这个…

Leetcode 22. Generate Parentheses Restore IP Addresses (*) 131. Palindrome Partitioning

backtracking and invariant during generating the parathese righjt > left  (open bracket and cloase barckst) class Solution { //["((()))","(()())","(())()","()(())","()()()","())(()"] wrong cas…

Leetcode（93）： Restore IP Addresses

Given a string containing only digits, restore it by returning all possible valid IP address combinations. For example:Given "25525511135", return ["255.255.11.135", "255.255.111.35"]. (Order does not matter) public class Sol…

LeetCode（93）： 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: 输入: "25525511135" 输出: ["255.255.11.135", "255.255.111.35"] 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,每一段可能有一位,两位或者三位,范围是[0, 255],题…

LeetCode之“字符串”：Restore IP Addresses

题目链接 题目要求: Given a string containing only digits, restore it by returning all possible valid IP address combinations. For example: Given "25525511135", return ["255.255.11.135", "255.255.111.35"]. (Order does not matter) 本题的解…

[leetcode.com]算法题目 - Restore IP Addresses

Given a string containing only digits, restore it by returning all possible valid IP address combinations. For example:Given "25525511135", return ["255.255.11.135", "255.255.111.35"]. (Order does not matter) 我的答案如下: class So…

leetcode 93. Restore IP Addresses（DFS， 模拟）

题目链接 leetcode 93. Restore IP Addresses 题意 给定一段序列,判断可能组成ip数的所有可能集合 思路 可以采用模拟或者DFS的想法,把总的ip数分成四段,每段判断是否满足题意 class Solution { public: vector<string> ans; vector<string> restoreIpAddresses(string s){ if(!s.size()) return ans; solve(0,0,s,"&qu…

【LeetCode】93. 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 "25525511135", return ["255.255.11.135", "255.255.111.35"]. (Order does not mat…

93. Restore IP Addresses

题目: Given a string containing only digits, restore it by returning all possible valid IP address combinations. For example:Given "25525511135", return ["255.255.11.135", "255.255.111.35"]. (Order does not matter) 链接: http://l…

93.Restore IP Addresses(M)

93.Restore IP Addresses Medium 617237FavoriteShare Given a string containing only digits, restore it by returning all possible valid IP address combinations. Example: Input: "25525511135" Output: ["255.255.11.135", "255.255.111.35…