In this video, we solve LeetCode Problem 367 – Valid Perfect Square using an efficient Binary Search approach in Java. 🚀
You’ll learn how to determine whether a given number is a perfect square without using built-in functions like Math.sqrt(). Instead, we apply the Binary Search algorithm to check whether a number multiplied by itself equals the target value.
This problem helps you understand binary search on numbers, mathematical logic, and algorithm optimization, which are commonly asked in coding interviews and placement exams.
We explain the problem statement, step-by-step logic, and provide a clean Java solution, making it beginner-friendly and interview-oriented.
📚 This video is part of our DSA Zero to Hero | LeetCode playlist on Bindas Code, where we simplify DSA and coding problems with practical explanations.
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