2022/quals/second_flight_sample_input.txt

3
4 5 6
1 2 10
1 3 5
2 3 15
2 4 10
3 4 7
1 2
1 3
2 3
2 4
3 4
4 1
4 3 6
1 2 10
2 3 20
3 1 30
1 2
1 3
1 4
2 3
2 4
3 4
4 3 6
1 2 20
2 3 10
3 4 30
1 2
1 3
1 4
2 3
2 4
3 4