7
5
1 2 3 4 5
3 2 7 1 5
3
0 0 1
1 0 1
3
0 0 1
0 0 0
4
0 0 1 2
1 3 3 2
6
1 1 4 5 1 4
0 5 4 5 5 4
3
0 1 2
2 3 2
2
10 10
11 10