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