LeetCode 724 | Find Pivot Index | Easy C++ Solution | Prefix Sum Explained

In this video, we solve LeetCode 724 - Find Pivot Index. We are given an integer array nums. Our task is to find the pivot index such that: Sum of all elements on the left side is equal to Sum of all elements on the right side. If no pivot index exists, return -1. In this video, we cover: ✅ Problem Statement ✅ Official Examples ✅ Prefix Sum Approach ✅ C++ Solution ✅ Dry Run ✅ Time Complexity ✅ Space Complexity ✅ LeetCode Submission --- Problem Link: https://leetcode.com/problems/find-pi... --- Topics Covered: Array Prefix Sum Traversal Optimization --- Time Complexity: O(n) Space Complexity: O(1) --- If you enjoyed this video, please Like 👍 Share 📤 Subscribe 🔔 --- #leetcode #leetcode724 #cpp #dsa #arrays #prefixsum #coding #programming #interviewpreparation #ronitkumarsoni