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

6 8
110001
1 4
2 6
2 6
2 3
6 6
1 5
3 4
1 6

2
3
3
1
1
3
2
3

2
3
3
1
1
2
2
2