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For n == 0, "base case, we don't need to take any step, so there is only one way...
Sreeraj Punnoli
Dec 11, 2022
For n == 0, "base case, we don't need to take any step, so there is only one way". Why is it like that? If n is 0, there is no stairs and no way. Why is the result 1 for n ==0?
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Ronaldo Manfredini7 months ago
I also didn't understand this one. Additionally, the constraints say 1 <= n so???
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