Lecture 32 | LeetCode 1021 – Remove Outermost Parentheses | DSA Practice

Welcome to Lecture 32 – LeetCode Problem 1021

In this lecture, we solve LeetCode Question 1021 – Remove Outermost Parentheses, focusing on stack-based logic and string parsing techniques.

We break down the problem step-by-step and build an efficient solution using counters and stack concepts.

💡 Topics Covered:

-Problem Understanding
-Stack-Based Approach
-Counter-Based Optimization
-Identifying Primitive Strings
-Step-by-Step Dry Run
-Edge Cases Handling
-Time & Space Complexity Analysis
-Java Implementation

🎯 By the end of this lecture, you will be able to solve parentheses-based problems and strengthen your stack and string handling skills.

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