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Rule (lemmy.blahaj.zone)

submitted 1 month ago by Persona3Reload@lemmy.blahaj.zone to c/196@lemmy.blahaj.zone

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[–] bob_lemon 53 points 1 month ago* (last edited 1 month ago) (2 children)

import re

def is_even(i: int) -> bool:
    return re.match(r"-?\d*[02468]$", str(i)) is not None

[–] YtA4QCam2A9j7EfTgHrH@infosec.pub 23 points 1 month ago

Cursed

[–] lime@feddit.nu 5 points 1 month ago

i was gonna suggest the classic

re.match(r"^(..)\1*$", "0" * abs(i)) is not None