Sliding Window :

find a max sum of subarray of size k{3 here}. Example : 1) arr[] : {3,2,4,5,2,1,1,1,1,3,3} , sum = 5, k = 2: output : [4,5] = 9 class Sliding{ int findMax(int arr[], int k, int size){ int i = 0; int j = 0; int sum = 0; ...