day4/haskell: fix wrongly removed import

This commit is contained in:
Xiretza 2020-12-06 12:03:35 +01:00
parent 58ab8238f8
commit 6bcb64280d

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@ -3,6 +3,7 @@ import AoC
import Control.Applicative ((<|>)) import Control.Applicative ((<|>))
import Control.Monad (guard, mfilter) import Control.Monad (guard, mfilter)
import Data.Char (isDigit) import Data.Char (isDigit)
import Data.List (intercalate)
import Data.Maybe (mapMaybe) import Data.Maybe (mapMaybe)
import Text.ParserCombinators.ReadP import Text.ParserCombinators.ReadP
import Text.Read (readMaybe) import Text.Read (readMaybe)