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