[0,1,1,1,2,2,2,2,2,3,3,3,2,3,3,3,4,4,3,3,4,4,3,3, 4,5,5,5,5,5,5,5,4,4,5,5,6,6,6,6,6,5,5,5,6,6,6,6,4, 7,7,7,6,7,7,7,6,7,7,7,7,6,6,6,8,8,8,7,8,8,6,6,6,8, 7,7,6,8,7,7,8,9,9,9,8,9,9,9,6,8,9,9,9,8,9,9,8,9,7, 7,10,10,10]