[0,0,0,0,1,0,1,2,3,2,1,0,1,2,3,2,1,0,1,4,3,2,1,0, 1,2,3,4,5,1,0,1,2,3,3,2,1,2,3,5,4,3,2,3,7,6,5,4,3, 2,3,4,5,6,2,1,2,3,4,2,1,0,1,2,4,3,2,1,2,6,5,4,3,2, 3,4,5,6,7,3,2,3,4,5,3,2,1,2,3,3]