Ticket 15902
Problem 1705 -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
1
7
1010001
1001100
Expected Output
-1
Generator Parameters
--answer_exists 0 --n_high 9 --n_low 3 --q_high 2 --q_low 1