Ticket 11750
Problem 1661 -e
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
9
011101110
100111110
100001101
1
5 9
Expected Output
2
Generator Parameters
--n_high 15 --n_low 1 --q_high 9 --q_low 1