Ticket Status: CF Stress

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Ticket	17308
Problem	1925 -c
Submission	1

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

2
2 3 7
cbcbcca
4 1 6
aaaaaa

Expected Output

NO
ab
YES

Your Output

YES
YES

Difference

Generator Parameters

--k_high 4 --k_low 1 --m_high 10 --m_low 1 --n_high 9 --n_low 1 --t_high 2 --t_low 1