Ticket 11800
Problem 1649 -a
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
5
1 0 1 0 1 
6
1 1 0 0 1 1 
Expected Output
4
3
Generator Parameters
--n_high 9 --n_low 2 --t_high 2 --t_low 1