8
0 0 0
10 0 0
0 0 10
10 0 10
0 10 0
10 10 0
10 10 10
0 10 10
10
0 2 3 0 0 1
0 3 1 0 0 1
0 4 1 0 1 0
4 1 5 1 1 0
1 3 5 1 0 1
5 3 6 0 1 1
6 3 2 .5 1 0
7 6 2 0 .5 1
2 7 0 1 0 .5
0 7 4 .3 1 .3