[0,1,2,3,4,5,6,7,8,9,10,1,21,31,41,51,61,71,81,91, 20,21,2,32,42,52,62,72,82,92,30,31,32,3,43,53,63, 73,83,93,40,41,42,43,4,54,64,74,84,94,50,51,52,53, 54,5,65,75,85,95,60,61,62,63,64,65,6,76,86]