LeetCode 852: Peak Index in a Mountain Array | C++ Solution Explained

"In this video, we tackle LeetCode Problem 852: Peak Index in a Mountain Array using C++. The goal is to find the index of the peak element in a mountain array, where a peak is defined as an element that is greater than its neighbors. We’ll use a binary search approach to achieve an efficient O(log n) time complexity solution.

We'll provide a detailed explanation of the binary search technique, walk through the C++ code implementation, and discuss how to handle edge cases. This tutorial is perfect for anyone preparing for coding interviews or looking to enhance their problem-solving skills in DSA.

🔑 Topics Covered:

Problem explanation and definition of a mountain array
Binary search approach to find the peak index
C++ code implementation with step-by-step explanation
Time complexity: O(log n)
Space complexity: O(1)
📂 GitHub Repository: LeetCode C++ Solutions

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