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