【leetcode_easy_string】1614. Maximum Nesting Depth of the Parentheses

problem

​​1614. Maximum Nesting Depth of the Parentheses​​

理解题意；题目描述的比较繁琐，重在理解核心思想；

solution#1: 

code

参考

1. ​​leetcode_easy_string_1614. Maximum Nesting Depth of the Parentheses​​;

2. ​​LeetCode C++ 1614. Maximum Nesting Depth of the Parentheses【String】简单​​;

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