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