4nod-3
1,18,10,1,1,3,0,1
0.5,2000000,0.2,2.3,0,-1,1.0e-5,300
1,2,5,4,1
2,3,6,5,1
4,5,8,7,1
5,6,9,8,1
7,8,11,10,1
8,9,12,11,1
10,11,14,13,1
11,12,15,14,1
13,14,17,16,1
14,15,18,17,1
0,0,0
1,0,0
2,0,0
0,1,0
1,1,0
2,1,0
0,2,0
1,2,0
2,2,0
0,3,0
1,3,0
2,3,0
0,4,0
1,4,0
2,4,0
0,5,0
1,5,0
2,5,0
2,0
1,0
2,0
3,0