Unable to dry run this testcase? Try making a new request with small values of n_high, t_high, *_high, etc.
2 16 15 4 0
0 1 2 12 3 13 4 11 5 10 6 9 7 8 14 15 0 3 1 2
15 14 0 1 8 6 7 9 3 12 4 11 5 10 0 3 1 2