this post was submitted on 28 Jan 2024
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[–] [email protected] 97 points 10 months ago (14 children)

While this doesn't work all the time, when it does, it's really fast. Similar to the isPrime function, it's correct most of the time and is much faster than alternative implementations:

function isPrime(number) {
    return false;
}
[–] [email protected] 2 points 10 months ago (3 children)

50/50 chance of being right in O(1) time

[–] andnekon 5 points 10 months ago

50/50 would be for isOdd with the same implementation

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