题目： Remove the minimum number of invalid parentheses in order to make the input string valid. Return all possible results. Note: The input string may contain letters other than the parentheses and . E ...
2015-12-15 23:29 0 3069 推荐指数：
Remove the minimum number of invalid parentheses in order to make the input string valid. Return all possible results. Note: The input string may ...
Leetcode之深度优先搜索（DFS）专题-301. 删除无效的括号（Remove Invalid Parentheses） 删除最小数量的无效括号，使得输入的字符串有效，返回所有可能的结果。 说明: 输入可能包含了除 ( 和 ) 以外的字符。 示例 1: 示例 ...
处理：所在代码行，最外层括号去掉 ...
A valid parentheses string is either empty (""), "(" + A + ")", or A + B, where A and B are valid parentheses strings, and + represents string ...
题目如下： Given a string s of '(' , ')' and lowercase English characters. Your task is to remove the minimum number of parentheses ...
原题链接在这里：https://leetcode.com/problems/minimum-remove-to-make-valid-parentheses/ 题目： Given a string s of '(' , ')' and lowercase English characters. ...
Given a string s of '(' , ')' and lowercase English characters. Your task is to remove the minimum number of parentheses ( '(' or ')', in any ...
题意是要求生成匹配的括号结果。假如给定n = 3，需要生成3对括号的有效组合，即"((()))", "(()())", "(())()", "()(())", "()()()"。 ...
