Given a balanced parentheses string S, compute the score of the string based on the following rule: () has score 1 AB has score A + B, where A and B are balanced parentheses strings. (A) has score 2 * A, where A is a balanced parentheses string. Exam…

Leetcode 856. Score of Parentheses 括号得分(栈) 题目描述 字符串S包含平衡的括号(即左右必定匹配),使用下面的规则计算得分 () 得1分 AB 得A+B的分,比如()()得2分 (A) 得2A分, 比如(()())得2(1+1)分 测试样例 Example 1: Input: "()" Output: 1 Example 2: Input: "(())" Output: 2 Example 3: Input: "()(…

Given a balanced parentheses string S, compute the score of the string based on the following rule: () has score 1 AB has score A + B, where A and B are balanced parentheses strings. (A) has score 2 * A, where A is a balanced parentheses strings Exam…

其实是这道题的变式(某港带同学的C/C++作业) 增加一点难度,输入的S不一定为平衡的,需要自己判断是否平衡,若不平衡输出为0. 题目描述 Given a parentheses string s, compute the score of the string based on the following rule: • If s is not balanced, the score is 0. • () has score 1. • AB has score A + B, where A a…

作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 目录 题目描述 题目大意 解题方法 栈 递归 计数 日期 题目地址:https://leetcode.com/problems/score-of-parentheses/description/ 题目描述 Given a balanced parentheses string S, compute the score of the string based on the followi…

856. 括号的分数 856. Score of Parentheses 题目描述 给定一个平衡括号字符串 S,按下述规则计算该字符串的分数: () 得 1 分. AB 得 A + B 分,其中 A 和 B 是平衡括号字符串. (A) 得 2 * A 分,其中 A 是平衡括号字符串. LeetCode856. Score of Parentheses中等 示例 1: 输入: "()" 输出: 1 示例 2: 输入: "(())" 输出: 2 示例 3: 输入: &q…

Given a balanced parentheses string S, compute the score of the string based on the following rule: () has score 1 AB has score A + B, where A and B are balanced parentheses strings. (A) has score 2 * A, where A is a balanced parentheses string. Exam…

Given a balanced parentheses string S, compute the score of the string based on the following rule: () has score 1 AB has score A + B, where A and B are balanced parentheses strings. (A) has score 2 * A, where A is a balanced parentheses string. Exam…

Given a balanced parentheses string S, compute the score of the string based on the following rule: () has score 1 AB has score A + B, where A and B are balanced parentheses strings. (A) has score 2 * A, where A is a balanced parentheses string. Exam…

Given a balanced parentheses string S, compute the score of the string based on the following rule: () has score 1 AB has score A + B, where A and B are balanced parentheses strings. (A) has score 2 * A, where A is a balanced parentheses string. Exam…