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mckirk
on April 5, 2021
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Show HN: Test if your (US) phone number is in the ...
Not allowing a single digit to be 0 is a 10% reduction though, is it not?
dotancohen
on April 5, 2021
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Oh, you're right! Thank you.
mckirk
on April 5, 2021
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No worries :)
I checked the math so many times because I was starting to suspect my mind was glitching, lol.
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