3 0 0 0 0 0 0 0 5
0 0 0 0 0 0 0 0 0
0 0 0 2 0 0 0 9 0
0 0 0 0 0 0 0 0 0
0 0 2 0 0 0 3 0 0
0 0 0 0 0 0 0 0 0
0 3 0 0 0 3 0 0 0
0 0 0 0 0 0 0 0 0
7 0 0 0 0 0 0 0 5
