2111. Minimum Operations to Make the Array K-Increasing

You are given a 0-indexed array arr consisting of n positive integers, and a positive integer k. The array arr is called K-increasing if arr[i-k] <= arr[i] holds for every index i, where k <= i <= n-1. - For example, arr = [4, 1, 5, 2, 6, 2] is K-increasing for k = 2 because: - arr[0] <= arr[2] (4 <= 5) - arr[1] <= arr[3] (1 <= 2) - arr[2] <= arr[4] (5 <= 6) - arr[3] <= arr[5] (2 <= 2)