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