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

12
17
7

0 0
1 0
2 0
5 1
6 1
7 1
8 1
9 1
10 1
13 0
14 0
15 0

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