N fx:
3
 0
384
576
400
30
100
0
1
200
0
0
0
0
 251
640
576
0
0
0
0
0
0
0
0
0
0
 284
512
576
0
400
30
100
15
0
0
0
0
0
Nlinks
6
-
1
1
-
0
2
-
2
2
-
0
2
-
3
3
-
0
2
-
1
1
-
2
1
-
2
2
-
2
1
-
3
3
-
2
1
EXTRA
0.3.3918
zTriangulation.txt
  

X
X
X
X
