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