N fx:
4
 0
224
528
36
0
2
3
-1
0
0
0
0
0
 136
530
545
12
20
80
500
33
0
0
0
0
0
 7
368
528
5
50
50
50
0
0
0
0
0
0
 251
648
544
0
0
0
0
0
0
0
0
0
0
Nlinks
7
-
1
1
-
0
2
-
2
2
-
0
2
-
3
3
-
0
2
-
1
1
-
2
1
-
1
1
-
1
3
-
2
1
-
1
3
-
3
1
-
1
3
EXTRA
0.3.3936
TEST-LocalMap.txt
Experimental Local Mapping
X
X
X
X
X
