5 30 1
10 0
1 0
5 1
5 1
6 0
9 1
2 0
4 1
5 1
7 1
3 0
2 0
6 0
1 1
2 0
2 0
9 1
1 0
4 1
5 1
7 0
3 0
1 1
8 0
10 1
1 1
3 1
2 1
7 0
10 0
