Reverse Substrings Between Each Pair Of Parentheses
Reverse strings between each pair of parentheses: use stack to track chars & nested parens. Pop & reverse substrings when closing parenthesis encountered. Concatenate stack contents for result.
1190. Reverse Substrings Between Each Pair of Parentheses Difficulty: Medium Topics: String, Stack You are given a string s that consists of lower case English letters and brackets. Reverse the strings in each pair of matching parentheses, starting from the innermost one. Your result should not contain any brackets. Example 1: Input: s = "(abcd)" Output: "dcba" Example 2: Input: s = "(u(love)i)" Output: "iloveu" Explanation: The substring "love" is reversed first, then the whole string is reversed. Example 3: Input: s = "(ed(et(oc))el)" Output: "leetcode" Explanation: First, we reverse th...