From 6bcb64280d1e5f365165a19f3e1065633734e7e3 Mon Sep 17 00:00:00 2001 From: Xiretza Date: Sun, 6 Dec 2020 12:03:35 +0100 Subject: [PATCH] day4/haskell: fix wrongly removed import --- 2020/day4/day4.hs | 1 + 1 file changed, 1 insertion(+) diff --git a/2020/day4/day4.hs b/2020/day4/day4.hs index e219db0..a3a297c 100644 --- a/2020/day4/day4.hs +++ b/2020/day4/day4.hs @@ -3,6 +3,7 @@ import AoC import Control.Applicative ((<|>)) import Control.Monad (guard, mfilter) import Data.Char (isDigit) +import Data.List (intercalate) import Data.Maybe (mapMaybe) import Text.ParserCombinators.ReadP import Text.Read (readMaybe)