Point
11
0.	0.
0.1	0.
0.2	0.
0.3	0.
0.4	0.
0.5	0.
0.6	0.
0.7	0.
0.8	0.
0.9	0.
1.	0.
Edge
10
0	1
1	2
2	3
3	4
4	5
5	6
6	7
7	8
8	9
9	10
10	11