10 10
0 5 0 8 8 1 5 6 1 8
2 0 1 1 4 6 2 0 1 1
8 9 0 3 4 6 9 4 7 1
5 0 3 0 5 2 6 7 0 0
1 5 5 9 0 2 4 1 4 2
3 5 4 5 2 0 8 5 0 8
1 3 7 8 3 0 0 2 6 0
0 6 0 5 3 9 7 0 9 2
9 7 3 8 6 9 7 5 0 8
8 4 9 5 9 2 5 0 2 0
1 10 5 9 9 2 1 2 9 3
