%Num of Node, Num of links
10,23
%Links and link weights
0-1-10
0-2-14
1-2-4
2-1-3
1-3-6
1-4-3
2-4-4
2-8-5
8-4-8
3-4-5
4-3-7
3-5-12
3-6-10
4-6-5
4-9-7
9-4-4
8-9-12
5-6-3
6-5-4
6-9-5
9-6-3
5-7-17
6-7-8