Naman Pal on Instagram: "A peak element is an element that is greater than or equal to its neighbors — basically, the local “mountain top” of your array ⛰️ For example: arr = [1, 3, 4, 3, 5, 6, 4] Here, 4 and 6 are peak elements. 💡 Logic Behind the Problem: Instead of checking every element (O(n)), we can use Binary Search (O(log n)) — compare middle element with its neighbor: * If arr[mid] #include using namespace std; int peakElement(vector &arr) { int n = arr.size(); // If there is only one