✅ haskell: leap

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walkah committed 2021-09-09 10:59:03 -04:00
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commit b1ec5d6b16
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module LeapYear (isLeapYear) where
isLeapYear year = hasFactor 4 && (not (hasFactor 100) || hasFactor 400)
where hasFactor n = year `rem` n == 0