8 22
5 4 15 10 00
4 7 20 10 10
7 8 15 10 30
8 7 15 10 30
7 4 15 10 40
4 5 15 10 50
1 4 10 5 15
4 6 15 5 20
6 4 15 5 40
4 1 10 5 45
1 2 13 -1 -1
2 7 5 -1 -1
2 1 8 -1 -1
1 5 10 -1 -1
2 8 9 -1 -1
8 2 10 -1 -1
5 6 20 -1 -1
6 3 12 -1 -1
3 4 11 -1 -1
4 3 14 -1 -1
3 6 12 -1 -1
6 5 15 -1 -1
5 8
