Ticket 9507
Problem 1691 -d
View hacks & all small testcases

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


Retry
Input
2
6
5 1 -1 1 -8 -2 
7
4 -1 -5 6 -6 7 -8 
Expected Output
NO
YES
Generator Parameters
--n_high 9 --n_low 1 --t_high 2 --t_low 1 --val_high 9 --val_low -9