Binary Search Algorithm in Python | Recursive Approach Tutorial

Published: 31 December 2025
on channel: Amulya's Academy

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In this video, we explain how to implement the Binary Search Algorithm using a recursive approach in Python. This tutorial is part of our algorithm video series, where we focus on understanding core concepts step by step.

We begin by briefly revisiting binary search and the importance of using a sorted list. Then, we explain what a recursive function is and how recursion can be used instead of loops to perform binary search. The video covers taking user input, defining the recursive binary search function, setting low and high pointers, finding the middle element, and reducing the search space based on comparisons.

Finally, we demonstrate how the function returns the index of the target element if found, or -1 if the element is not present in the list, and we execute the program to see the output.

This video is helpful for beginners who want to understand binary search and recursion in Python in a simple and practical way.

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