Unable to dry run this testcase? Try making a new request with small values of n_high, t_high, *_high, etc.
4 9 Add 4 -3 Add 1 0 Add 2 -3 Add 1 2 Color 2 4 4 Add 4 1 Query 1 Color 2 4 4 Query 4
2 3
2 5