Left parenthesis'('must go before the corresponding right parenthesis')'. '*'could be treated as a single right parenthesis')'or a single left parenthesis'('or an empty string"". Example 1: Input:s = "()"Output:true Example 2: Input:s = "(*)"Output:true Example 3: Input:s = "...
Any right parenthesis')'must have a corresponding left parenthesis'('. Left parenthesis'('must go before the corresponding right parenthesis')'. '*'could be treated as a single right parenthesis')'or a single left parenthesis'('or an empty string. An empty string is also valid. Example 1:...
Leetcode——678. Valid Parenthesis String(匹配括号) 题目原址 https://leetcode.com/problems/valid-parenthesis-string/description/ 题目描述 给定一个字符串,字符串中可以有(、)、*左括号,有括号和星号,星号可以表示左括号或右括号或空字符。返回该字符串是否可以左右括号完全匹配。 AC代码 示例一: 递归 ...
但是Leetcode的solution十分优秀,它的做法是这样的,定义一个贡献,是目前...LWC 50:678. Valid Parenthesis String LWC 50:678. Valid Parenthesis String 传送门:678. Valid Parenthesis String Problem: Given a string containing only three types of characters: ‘(‘, ‘)’ and ‘*’, write a ......