In this video, I explain the Valid Parentheses problem using Stack with a simple and easy-to-understand approach.
We learn how to check whether a string of brackets like ()[]{} is valid by using the stack data structure. This problem is very important for coding interviews, DSA, and competitive programming.
🔥 Topics Covered:
What is the Valid Parentheses problem
Why we use Stack
Step-by-step algorithm
Code logic explanation
Time and space complexity
This tutorial is perfect for beginners and interview preparation.
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