17 15 7
2 3 1 0 1
3 3 1 0 0
4 4 0 1 0 1
5 5 1 0 1 2 0
6 3 1 0 1
7 5 0 4 4 3 2
8 3 0 3 3
9 5 7 0 7 5 8
10 3 6 5 0
11 4 10 7 0 7
12 3 7 11 1
13 4 0 10 10 11
14 3 9 1 13
15 5 0 11 12 10 12
16 4 14 14 1 14
7 1 0 0 1 0 1 1
6 1 1 1 1 0 0
7 0 1 1 0 1 0 1
5 0 1 0 0 1
8 0 1 0 0 1 0 1 1
5 0 0 1 1 0
7 0 0 0 1 1 0 1