Unable to dry run this testcase?
Try making a new request with small values of n_high, t_high, *_high, etc.
9 8 ()))()(( 8 )())())( 5 ()()) 9 )))()(()( 5 )()() 6 )())() 6 ()()(( 7 )))())( 1 )
4 0 2 2 2 1 3 2 2 0 2 0 3 0 2 2 0 1
4 0 3 0 2 1 4 0 2 0 2 0 3 0 2 2 0 1