Tidied imports

diff --git a/advent06.hs b/advent06.hs
index 4d99fd2930df872e7febb52274966a72521a4b5a..d275f713720bf1355f7246ad319709dd5d152b59 100644 (file)
--- a/advent06.hs
+++ b/advent06.hs
@@ -1,8 +1,7 @@
 module Main(main) where
 
-import Data.List (last, intersperse, sortBy, intercalate, isInfixOf, transpose)
-import Data.List.Split (splitOn)
-import Data.Char (isLetter, ord, chr)
+import Data.List (transpose)
+import Data.Char (isLetter)
 import qualified Data.Map.Lazy as Map