diff --git a/app/5.hs b/app/5.hs
index b1c6038..b4252db 100644
--- a/app/5.hs
+++ b/app/5.hs
@@ -2,6 +2,7 @@
 module Main where
 
 import Data.Functor
+import Data.List
 import Data.List.Split
 import Data.Map (Map)
 import qualified Data.Map as Map
@@ -11,17 +12,24 @@ parse s = let [a,b] = splitOn "\n\n" s in
   ( foldr (\[x,y] m -> Map.insertWith (++) (read x) ([read y]) m) Map.empty . (splitOn "|" <$>) $ lines a
   , ((read <$>) . splitOn "," <$>) $ lines b)
 
-fix1 :: Map Int [Int] -> [Int] -> [Int]
-fix1 _     [ ]  = [ ]
-fix1 _     [x]  = [x]
-fix1 r (x:y:es) = undefined --TODO
+
+inOrder :: Map Int [Int] -> [Int] -> [Int] -> Bool
+inOrder _ _ [] = True
+inOrder r p (x:xs) = (case Map.lookup x r of
+                        Just l -> (== []) $ p `intersect` l
+                        Nothing -> True) && inOrder r (x:p) xs
 
 solve1 :: Map Int [Int] -> [[Int]] -> Int
-solve1 r l = sum $ l <&> (\a -> let t = length a in a !! (t `div` 2)) . fix1 r
+solve1 r l = sum $ filter (inOrder r []) l <&> (\a -> let t = length a in a !! (t `div` 2))
 
-solve2 = undefined
+sort' :: Map Int [Int] -> [Int] -> [Int] -> [Int]
+sort' _ p [] = p
+sort' r p (x:xs) = undefined
+
+solve2 :: Map Int [Int] -> [[Int]] -> Int
+solve2 r l = sum $ l <&> (\a -> let t = length a in a !! (t `div` 2)) . sort' r []
 
 main :: IO ()
-main = readFile "inputs/5.example" <&> parse >>= \i ->
+main = readFile "inputs/5" <&> parse >>= \i ->
        print (uncurry solve1 i)
        --print (solve2 i)