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

9
8
))(())))
7
()(()))
9
))))(())(
2
)(
8
()()()((
2
()
7
((()()(
4
)))(
8
)(((((((

4 0
3 1
4 1
0 2
4 0
1 0
3 1
1 2
0 8