2019/round1/graphs_as_a_service_sample_input.txt

5
3 1
3 1 5
3 3
1 2 1
2 3 1
1 3 100
4 3
1 4 5
2 3 5
4 2 4
8 10
2 6 16
7 3 6
5 1 11
7 6 12
8 1 8
6 1 18
1 3 12
3 5 9
6 5 15
7 1 6
10 10
6 7 7
8 5 3
3 7 7
10 4 24
6 2 8
8 7 19
3 9 22
5 7 17
9 2 12
2 7 2