Overlap Add Method - Problem Solved - x(n) ={1,-1,1,2,1,0,1,-4,3,2,1,0,1,1} and h(n) ={1,1,2,1}

Overlap Add Method:

Find the output of the given filter whose input sequence x(n) = {1, -1, 1, 2, 1, 0, 1, -4, 3, 2, 1, 0, 1, 1} 

and the impulse sequence h(n) = {1, 1, 2, 1} using Overlap Add Method.