9 13
6 8
2 8 4 4 0 0 2 0 2 2 2 0 0 3 3 3 0 3 0 0
3 3 5 5 0 4 0 4 0 0 4 0 4 0 4 4 0 4 4 0 1 1 1 0 0 1 0 1 0
0 0 3 5 0 0 0 1 0 1 1 1 1 0 0 0 0 0 0
3 0 5 3 3 3 3 0 2 2 0 2 0 2 2 0 3 3 3
6 10 3 3 0 1 0 0 1 1 3 3 0
0 5 3 3 2 0 0 2 1 1 0 1 0
4 4 0 0 4 0 4 4 4 0 0 2 2 2 0 2 0 0
3 3 4 2 4 2 2 2 4 2 4
4 4 0 0 1 0 1 1 1 0 0 2 2 2 0 2 0 0
3 3 0 4 0 4 4 2 0 0 2
5 5 0 1 0 2 0 0 1 0 2 2 0 1 0 0 0 0 1 1 1 1 0 0 0 0 0
3 3 0 1 0 1 1 4 0 0 4
5 5 0 4 0 2 0 4 4 0 2 0 0 0 0 2 0 4 4 0 2 0 0 4 0 2 0
4 4 0 0 3 0 3 3 3 0 0 2 2 2 0 2 0 0