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