day4/haskell: prettify
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@ -94,4 +94,4 @@ hasAllRequiredFields = maybe False containsAllFields . fieldNames
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containsAllFields fields = all (`elem` fields) requiredFieldNames
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fieldNames = oneCompleteResult parseFieldNames
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main = runAoC (filter hasAllRequiredFields . map (intercalate " ") . splitOnEmptyLines) (length) (length . mapMaybe (oneCompleteResult parsePassport))
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main = runAoC (filter hasAllRequiredFields . map unwords . splitOnEmptyLines) length (length . mapMaybe (oneCompleteResult parsePassport))
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