Скачать или смотреть 🔥 Square Root Without Math.sqrt in JavaScript | Binary Search Explained Simply! | LeetCode

🚀 Learn how to calculate the square root of a non-negative integer WITHOUT using Math.sqrt or exponentiation — using Binary Search in JavaScript!

In this video, we break down the classic algorithm interview problem:

🧠 "Given a non-negative integer x, return the square root of x rounded down to the nearest integer — without using built-in functions."

What you'll learn:
✅ Real-world explanation of square roots
✅ Why we use binary search for this
✅ Step-by-step code walkthrough in JavaScript
✅ Time complexity and optimization
✅ Dry run with examples like x = 4, x = 8, x = 10

Perfect for:
💡 JavaScript beginners to advanced developers
💡 Frontend & backend engineers
💡 DSA and coding interview prep

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