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