5
8
18 19 1
7 10 1
10 2 0
15 16 0
14 10 0
3 10 0
3 0 0
13 20 1
8
20 1 0
20 18 1
5 19 0
17 1 1
20 12 1
7 11 1
20 14 0
3 19 1
12
7 2 0
8 18 1
7 16 0
14 6 1
10 20 1
6 12 0
16 12 1
16 19 1
1 4 1
1 10 1
17 12 1
4 15 1
10
3 10 1
3 7 0
16 1 0
19 4 0
1 9 0
0 13 0
7 16 0
15 7 1
6 16 1
1 18 0
11
15 12 0
5 2 1
2 2 1
16 13 0
5 19 0
2 14 0
2 19 0
9 5 1
8 2 1
12 3 1
15 17 0