6
1
0 0 1
2
0 0 1
10 0 1
3
0 0 1
10 0 1
100 0 1
5
0 0 1
0 0 2
0 0 3
0 0 4
0 0 5
2
0 0 2
1 1 2
3
0 0 5
5 -2 3
5 2 3