Unable to dry run this testcase? Try making a new request with small values of n_high, t_high, *_high, etc.
4 3 7 7 8 9 5 5 3 6 8 6 1 8 1 4 8 1 1 6 4 4 7 5 7
-1 20 -1 7
-1 20 2 7