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🔍 Square Root of X | LeetCode | Binary Search Approach | JavaScript
In this video, we solve the classic LeetCode problem “Square Root of X” using the Binary Search technique in JavaScript. Learn how to find the integer square root of a non-negative number efficiently with a step-by-step dry run and code explanation.

📌 Problem Statement:
Given a non-negative integer x, compute and return the square root of x. Since the return type is an integer, the decimal digits are truncated, and only the integer part of the result is returned.

✅ Topics Covered:

Understanding the square root problem

Optimizing with Binary Search

Edge case handling

Dry run for better understanding

JavaScript implementation


💡 Why Binary Search?
Binary Search reduces time complexity from O(√x) to O(log x), making it a highly efficient solution for large values of x.


🧠 Perfect for beginners and those preparing for coding interviews!

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