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Difference of two squares
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Performance
Mathematics
.avif)
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Anti-cheats are weak.
Why do you want to prohibit
gmpy2? Is it really necessary?Also, this kata is not much different from "The smallest n such that n^n mod m = 0".
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you should ban the module below
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I completely unpublished this kata, because there is no point in making it I think but still thanks for telling me
Random test case input generation mechanism needs to be improved: for the biggest numbers (
> 10 ** 24) they never have a prime factor bigger than 10000, so they can be solved by brute force, reducing the actual input range.This comment has been hidden.
Author solution is insufficient for the provided input range: e.g
2 ** 85is within the input range, has less than 50 solutions, and yet will absolutely time out said solution.Either these highly composite numbers need to be handled explicitly, or the input range needs to be further restricted (e.g on maximum amount of prime factors).
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Well, then your kata is clearly unsolvable with countless amounts of "edge case" inputs, which definitely shouldn't be allowed.
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"only want the count" please thoroughly read first 3 lines of description
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errr... What's the point of forbidding math!? Unless I'm missing something,this most likely means the overall task doesn't fit well with making a kata of it.
nothing really, I don't use it , but sure I am only gonna ban gmpy2
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that's the point, otherwise , this kata is slightly harder version of this kata aslo very nice solution!