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

6
6
6 3 5 2 4 1 
3
1 3 2 
5
2 1 4 5 3 
7
1 6 4 3 7 5 2 
2
1 2 
7
7 2 4 6 1 3 5 

1
2
3
2
1
2

1
2
3
2
1
3