Unable to dry run this testcase?
Try making a new request with small values of n_high, t_high, *_high, etc.

2
5
1 0 3
1 2 5
0 2 8
0 3 8
0 7 8
9
1 0 2
1 0 3
0 0 8
1 3 6
0 3 9
1 4 8
1 5 6
0 5 8
0 9 9

2
2

3
3