Ticket Status: CF Stress

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Ticket	17471
Problem	2004 -d
Submission	276820238

View hacks & all small testcases

If you want a smaller (or larger), testcase, copy the Generator Parameters, click on Retry, paste it to Compressed parameters and edit it.

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

Retry

Input

1
6 1
BG BG BR GY RY GY 
5 1

Expected Output

Your Output

-1

Difference

Generator Parameters

--n_high 9 --n_low 1 --q_high 1 --q_low 1 --t_high 1 --t_low 1