Common Elements in Three Sorted Arrays - Visualization The three-pointer technique is used to find common elements in three sorted arrays efficiently. It minimizes time complexity while keeping spaβ¦
Counting Inversions: A Comprehensive Guide What is an Inversion? An inversion in an array is a pair of indices (i, j) such that i < j and arr[i] > arr[j]. Counting the number of inverβ¦
