[0,1,2,3,4,5,6,7,8,9,1,10,1,2,3,4,5,6,7,8,2,1,20, 1,2,3,4,5,6,7,3,2,1,30,1,2,3,4,5,6,4,3,2,1,40,1,2, 3,4,5,5,4,3,2,1,50,1,2,3,4,6,5,4,3,2,1,60,1,2,3,7, 4,5,4,3,2,1,70,1,2,8,3,6,5,4,3,2,1,80,1,9,2,7,6,5, 4,3,2,1]