According to the official contest website, it should be fixed to 1 <= n <= 18. k should also be fixed to 0 <= k <= 200.
4879번 - PERMS
According to the official contest website, it should be fixed to 1 <= n <= 18. k should also be fixed to 0 <= k <= 200.
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hhj1221 3년 전 2
Regarding the condition for the input, we have an assumption that n is less than or equal to 15. But in the sample input, we can see that there is a number, 18, that breaks the assumption. Is this a typo?