Ticket 11267
Problem 1690 -f
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
4
bcba
1 3 4 2 
6
ccbcdc
3 5 1 2 6 4 
Expected Output
3
4
Generator Parameters
--alpha_size_high 9 --alpha_size_low 1 --n_high 9 --n_low 1 --t_high 2 --t_low 1