a,b,c,d,e,f,g,h,i,j

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

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

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

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

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

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

