2016/round1/boomerang_tournament_sample_input.txt

5
1
0
2
0 1
0 0
4
0 1 1 1
0 0 1 1
0 0 0 1
0 0 0 0
4
0 0 0 0
1 0 0 1
1 1 0 0
1 0 1 0
8
0 0 0 0 0 0 0 0
1 0 1 0 0 0 0 0
1 0 0 0 0 0 0 0
1 1 1 0 0 1 1 0
1 1 1 1 0 1 0 1
1 1 1 0 0 0 0 1
1 1 1 0 1 1 0 1
1 1 1 1 0 0 0 0