[1,1,0,1,1,1,1,1,2,2,2,2,3,3,3,4,5,4,4,5,5,6,5,6, 7,7,6,7,8,7,7,7,8,7,7,7,8,7,6,7,7,6,5,6,5,5,4,4,5, 4,3,3,3,2,2,2,2,1,1,1,1,1,0,1,1]