diff --git a/2022/aoc2022.cabal b/2022/aoc2022.cabal
index ed0b1fe..0051b76 100644
--- a/2022/aoc2022.cabal
+++ b/2022/aoc2022.cabal
@@ -29,7 +29,7 @@ executable aoc2022
 
     -- LANGUAGE extensions used by modules in this package.
     -- other-extensions:
-    build-depends:    base ^>=4.16.3.0, split ^>=0.2.3.5
+    build-depends:    base ^>=4.16.3.0, split ^>=0.2.3.5, regex-tdfa ^>=1.3.2, containers ^>=0.6.6
     hs-source-dirs:   app
     default-language: Haskell2010
-    other-modules:    Day1.Main Day2.Main Day3.Main Day4.Main
+    other-modules:    Day1.Main Day2.Main Day3.Main Day4.Main Day5.Main
diff --git a/2022/app/Day5/Main.hs b/2022/app/Day5/Main.hs
new file mode 100644
index 0000000..e868b1e
--- /dev/null
+++ b/2022/app/Day5/Main.hs
@@ -0,0 +1,59 @@
+module Day5.Main where
+
+import System.IO
+import Data.List
+import Data.List.Split
+import Text.Regex.TDFA
+
+main :: IO ()
+main = do
+    putStrLn "Day 5"
+    
+    handle <- openFile "app/Day5/input" ReadMode
+    contents <- hGetContents handle
+
+    let r1 = part1 contents
+    putStrLn $ "part 1: " ++ r1
+
+    let r2 = part2 contents
+    putStrLn $ "part 2: " ++ r2
+    return ()
+
+trim :: String -> String
+trim = unwords . words
+
+type Stack = [Char]
+type Instruction = (Int, Int, Int) -- count, from, to
+
+-- yea I'm not cleaning this up, I just glued this together in a repl
+parseData :: String -> ([Stack], [Instruction])
+parseData contents = (stacks, instructions)
+    where
+        parts = splitOn "\n\n" contents
+        stacks = map (trim . snd) $ filter (\(i, _) -> i `mod` 4 == 2) $ zip [1..] (transpose $ init $ lines $ parts !! 0)
+        instructions = map (\(a:b:c:_) -> (a,b-1,c-1)) $ map (\(_, _, _, m) -> map (read :: String -> Int) m) $ map ((=~ "move ([[:digit:]]+) from ([[:digit:]]+) to ([[:digit:]]+)") :: String -> (String, String, String, [String])) (lines $ parts !! 1)
+
+update :: Int -> a -> [a] -> [a]
+update n item ls = a ++ (item:b)
+    where (a, (_:b)) = splitAt n ls
+
+executeInstructions :: Bool -> [Stack] -> [Instruction] -> [Stack]
+executeInstructions is9001 stacks []           = stacks
+executeInstructions is9001 stacks ((c,f,t):is) = executeInstructions is9001 stacks' is
+    where
+        from = stacks !! f
+        to = stacks !! t
+        items = (if is9001 then id else reverse) $ take c from
+        from' = drop c $ from
+        to' = items ++ to
+        stacks' = update f from' $ update t to' stacks
+
+crane :: Bool -> String -> String
+crane is9001 contents = map (!! 0) stacks'
+    where
+        (stacks, instructions) = parseData contents
+        stacks' = executeInstructions is9001 stacks instructions
+        
+part1, part2 :: String -> String
+part1 = crane False
+part2 = crane True
diff --git a/2022/app/Day5/input b/2022/app/Day5/input
new file mode 100644
index 0000000..3c93ae0
--- /dev/null
+++ b/2022/app/Day5/input
@@ -0,0 +1,514 @@
+[Q]         [N]             [N]    
+[H]     [B] [D]             [S] [M]
+[C]     [Q] [J]         [V] [Q] [D]
+[T]     [S] [Z] [F]     [J] [J] [W]
+[N] [G] [T] [S] [V]     [B] [C] [C]
+[S] [B] [R] [W] [D] [J] [Q] [R] [Q]
+[V] [D] [W] [G] [P] [W] [N] [T] [S]
+[B] [W] [F] [L] [M] [F] [L] [G] [J]
+ 1   2   3   4   5   6   7   8   9 
+
+move 3 from 6 to 2
+move 2 from 8 to 7
+move 3 from 3 to 8
+move 2 from 5 to 3
+move 5 from 9 to 7
+move 5 from 3 to 5
+move 1 from 4 to 2
+move 3 from 2 to 1
+move 2 from 9 to 6
+move 4 from 1 to 4
+move 6 from 5 to 8
+move 1 from 6 to 3
+move 8 from 8 to 9
+move 5 from 9 to 2
+move 1 from 3 to 4
+move 11 from 7 to 2
+move 1 from 4 to 1
+move 1 from 5 to 9
+move 1 from 3 to 9
+move 1 from 9 to 5
+move 21 from 2 to 6
+move 2 from 8 to 4
+move 5 from 8 to 6
+move 4 from 9 to 7
+move 2 from 5 to 6
+move 5 from 4 to 2
+move 4 from 7 to 2
+move 20 from 6 to 9
+move 7 from 2 to 7
+move 1 from 2 to 6
+move 7 from 9 to 6
+move 3 from 7 to 9
+move 7 from 1 to 9
+move 3 from 7 to 4
+move 1 from 2 to 5
+move 1 from 5 to 2
+move 1 from 1 to 9
+move 23 from 9 to 1
+move 1 from 2 to 4
+move 1 from 9 to 6
+move 1 from 1 to 5
+move 20 from 1 to 7
+move 1 from 5 to 9
+move 12 from 4 to 2
+move 2 from 1 to 3
+move 1 from 3 to 5
+move 4 from 2 to 9
+move 2 from 6 to 4
+move 9 from 7 to 4
+move 11 from 6 to 7
+move 7 from 2 to 8
+move 1 from 5 to 7
+move 2 from 9 to 7
+move 1 from 6 to 4
+move 6 from 8 to 2
+move 3 from 7 to 1
+move 6 from 2 to 4
+move 1 from 3 to 2
+move 7 from 4 to 3
+move 1 from 8 to 5
+move 3 from 6 to 7
+move 1 from 2 to 9
+move 1 from 6 to 7
+move 4 from 4 to 1
+move 1 from 3 to 1
+move 22 from 7 to 6
+move 3 from 7 to 6
+move 4 from 7 to 6
+move 5 from 4 to 5
+move 26 from 6 to 2
+move 8 from 1 to 9
+move 2 from 6 to 5
+move 9 from 9 to 5
+move 2 from 9 to 4
+move 1 from 5 to 3
+move 1 from 9 to 5
+move 1 from 5 to 6
+move 1 from 4 to 3
+move 3 from 5 to 8
+move 1 from 6 to 2
+move 1 from 6 to 1
+move 1 from 1 to 8
+move 4 from 5 to 2
+move 7 from 2 to 4
+move 8 from 5 to 3
+move 1 from 5 to 7
+move 12 from 2 to 8
+move 6 from 3 to 8
+move 1 from 7 to 6
+move 10 from 3 to 4
+move 11 from 8 to 7
+move 6 from 8 to 3
+move 11 from 7 to 4
+move 1 from 6 to 3
+move 6 from 3 to 1
+move 6 from 1 to 5
+move 15 from 4 to 7
+move 1 from 3 to 5
+move 7 from 2 to 3
+move 5 from 5 to 9
+move 2 from 3 to 8
+move 1 from 9 to 4
+move 1 from 9 to 7
+move 1 from 4 to 5
+move 5 from 7 to 8
+move 13 from 4 to 1
+move 8 from 8 to 2
+move 2 from 2 to 7
+move 7 from 7 to 4
+move 1 from 5 to 1
+move 1 from 5 to 9
+move 3 from 8 to 9
+move 7 from 9 to 8
+move 1 from 5 to 2
+move 6 from 8 to 2
+move 6 from 7 to 6
+move 2 from 2 to 7
+move 2 from 8 to 3
+move 3 from 4 to 5
+move 1 from 7 to 1
+move 3 from 3 to 5
+move 4 from 4 to 6
+move 3 from 6 to 3
+move 11 from 2 to 9
+move 5 from 3 to 4
+move 1 from 1 to 4
+move 7 from 9 to 4
+move 1 from 6 to 4
+move 5 from 5 to 4
+move 9 from 1 to 3
+move 4 from 6 to 3
+move 2 from 1 to 7
+move 3 from 9 to 8
+move 1 from 9 to 5
+move 5 from 3 to 4
+move 3 from 4 to 6
+move 3 from 7 to 5
+move 4 from 2 to 4
+move 10 from 3 to 1
+move 2 from 8 to 9
+move 1 from 8 to 4
+move 2 from 2 to 9
+move 5 from 5 to 8
+move 2 from 6 to 3
+move 4 from 9 to 4
+move 2 from 3 to 7
+move 2 from 6 to 3
+move 1 from 6 to 1
+move 1 from 8 to 5
+move 1 from 5 to 8
+move 1 from 4 to 8
+move 17 from 4 to 2
+move 11 from 4 to 2
+move 1 from 8 to 6
+move 28 from 2 to 3
+move 10 from 3 to 1
+move 3 from 8 to 1
+move 1 from 7 to 8
+move 1 from 7 to 1
+move 1 from 6 to 5
+move 10 from 1 to 5
+move 20 from 3 to 5
+move 3 from 1 to 6
+move 3 from 8 to 1
+move 18 from 5 to 1
+move 4 from 4 to 6
+move 4 from 5 to 1
+move 1 from 6 to 8
+move 7 from 5 to 8
+move 2 from 5 to 3
+move 34 from 1 to 8
+move 4 from 1 to 7
+move 36 from 8 to 6
+move 6 from 8 to 4
+move 3 from 6 to 4
+move 1 from 1 to 2
+move 1 from 3 to 2
+move 1 from 3 to 5
+move 1 from 1 to 8
+move 1 from 7 to 2
+move 3 from 2 to 8
+move 3 from 8 to 1
+move 2 from 7 to 5
+move 5 from 6 to 4
+move 31 from 6 to 4
+move 1 from 7 to 3
+move 13 from 4 to 7
+move 2 from 5 to 9
+move 1 from 1 to 9
+move 1 from 3 to 1
+move 11 from 4 to 9
+move 12 from 4 to 3
+move 4 from 9 to 1
+move 1 from 9 to 8
+move 1 from 5 to 9
+move 3 from 6 to 5
+move 3 from 5 to 1
+move 11 from 7 to 8
+move 6 from 4 to 8
+move 3 from 3 to 8
+move 5 from 1 to 6
+move 1 from 7 to 3
+move 5 from 8 to 3
+move 2 from 4 to 7
+move 8 from 8 to 4
+move 5 from 8 to 2
+move 2 from 2 to 1
+move 7 from 9 to 2
+move 5 from 6 to 7
+move 6 from 2 to 4
+move 3 from 9 to 1
+move 3 from 1 to 4
+move 2 from 2 to 1
+move 5 from 1 to 2
+move 6 from 2 to 9
+move 4 from 7 to 6
+move 2 from 9 to 6
+move 1 from 2 to 5
+move 1 from 6 to 5
+move 5 from 3 to 1
+move 1 from 5 to 3
+move 2 from 6 to 1
+move 1 from 9 to 7
+move 3 from 7 to 3
+move 4 from 8 to 4
+move 1 from 5 to 6
+move 9 from 1 to 4
+move 4 from 6 to 8
+move 2 from 7 to 4
+move 2 from 1 to 9
+move 10 from 3 to 1
+move 7 from 1 to 3
+move 1 from 1 to 2
+move 1 from 2 to 4
+move 2 from 3 to 8
+move 6 from 8 to 9
+move 2 from 1 to 2
+move 30 from 4 to 3
+move 29 from 3 to 7
+move 2 from 2 to 4
+move 7 from 9 to 5
+move 6 from 4 to 8
+move 5 from 8 to 9
+move 5 from 5 to 7
+move 1 from 5 to 4
+move 17 from 7 to 9
+move 6 from 3 to 9
+move 4 from 3 to 7
+move 1 from 8 to 6
+move 17 from 9 to 8
+move 8 from 9 to 3
+move 1 from 5 to 6
+move 9 from 8 to 7
+move 3 from 9 to 5
+move 1 from 4 to 5
+move 2 from 6 to 1
+move 3 from 3 to 8
+move 2 from 3 to 5
+move 1 from 3 to 8
+move 10 from 8 to 4
+move 2 from 1 to 9
+move 1 from 8 to 1
+move 1 from 1 to 5
+move 1 from 8 to 6
+move 4 from 4 to 5
+move 1 from 3 to 9
+move 3 from 9 to 6
+move 1 from 9 to 8
+move 2 from 9 to 1
+move 2 from 1 to 7
+move 1 from 9 to 1
+move 3 from 4 to 6
+move 2 from 4 to 9
+move 1 from 1 to 8
+move 2 from 8 to 1
+move 5 from 6 to 2
+move 2 from 1 to 4
+move 2 from 9 to 1
+move 2 from 6 to 3
+move 2 from 3 to 1
+move 2 from 4 to 7
+move 4 from 1 to 5
+move 15 from 5 to 4
+move 4 from 2 to 5
+move 7 from 4 to 2
+move 4 from 4 to 5
+move 1 from 3 to 9
+move 3 from 5 to 2
+move 9 from 2 to 1
+move 3 from 5 to 4
+move 1 from 5 to 3
+move 1 from 9 to 7
+move 1 from 5 to 8
+move 4 from 1 to 6
+move 1 from 3 to 2
+move 2 from 1 to 2
+move 3 from 2 to 8
+move 14 from 7 to 2
+move 2 from 6 to 4
+move 19 from 7 to 8
+move 1 from 7 to 1
+move 23 from 8 to 2
+move 33 from 2 to 1
+move 1 from 7 to 1
+move 7 from 4 to 3
+move 1 from 6 to 2
+move 15 from 1 to 7
+move 6 from 2 to 8
+move 1 from 8 to 2
+move 1 from 2 to 8
+move 2 from 3 to 8
+move 3 from 8 to 5
+move 1 from 6 to 1
+move 2 from 4 to 7
+move 1 from 5 to 9
+move 3 from 8 to 3
+move 1 from 2 to 6
+move 18 from 1 to 4
+move 1 from 6 to 3
+move 2 from 5 to 1
+move 2 from 8 to 2
+move 5 from 1 to 9
+move 15 from 4 to 9
+move 5 from 9 to 5
+move 1 from 1 to 5
+move 1 from 1 to 3
+move 1 from 1 to 2
+move 3 from 2 to 8
+move 9 from 9 to 8
+move 11 from 8 to 4
+move 1 from 8 to 3
+move 4 from 7 to 8
+move 3 from 3 to 1
+move 3 from 3 to 7
+move 3 from 5 to 8
+move 3 from 5 to 3
+move 5 from 9 to 7
+move 9 from 4 to 3
+move 1 from 8 to 9
+move 9 from 3 to 7
+move 2 from 3 to 2
+move 1 from 4 to 1
+move 1 from 8 to 6
+move 10 from 7 to 1
+move 2 from 2 to 6
+move 2 from 6 to 8
+move 2 from 9 to 4
+move 14 from 1 to 9
+move 3 from 4 to 7
+move 1 from 6 to 3
+move 2 from 8 to 4
+move 8 from 7 to 5
+move 6 from 7 to 5
+move 12 from 9 to 3
+move 3 from 9 to 8
+move 8 from 8 to 2
+move 7 from 2 to 1
+move 1 from 7 to 2
+move 6 from 7 to 2
+move 7 from 3 to 6
+move 1 from 6 to 3
+move 7 from 2 to 1
+move 5 from 4 to 8
+move 2 from 7 to 9
+move 1 from 2 to 7
+move 4 from 6 to 1
+move 2 from 8 to 1
+move 1 from 7 to 6
+move 2 from 6 to 1
+move 3 from 3 to 7
+move 1 from 4 to 6
+move 7 from 3 to 8
+move 6 from 8 to 1
+move 1 from 9 to 7
+move 22 from 1 to 9
+move 2 from 7 to 2
+move 3 from 3 to 2
+move 5 from 1 to 3
+move 2 from 2 to 7
+move 2 from 6 to 9
+move 3 from 9 to 4
+move 2 from 4 to 5
+move 1 from 4 to 7
+move 1 from 1 to 9
+move 13 from 9 to 7
+move 3 from 9 to 5
+move 14 from 5 to 3
+move 5 from 9 to 5
+move 2 from 9 to 7
+move 9 from 5 to 3
+move 15 from 3 to 2
+move 12 from 7 to 3
+move 3 from 2 to 7
+move 8 from 7 to 5
+move 4 from 8 to 9
+move 1 from 9 to 6
+move 1 from 7 to 5
+move 14 from 2 to 7
+move 2 from 9 to 4
+move 1 from 6 to 5
+move 18 from 3 to 2
+move 5 from 3 to 9
+move 2 from 3 to 6
+move 2 from 4 to 8
+move 15 from 7 to 6
+move 1 from 9 to 1
+move 2 from 8 to 3
+move 1 from 7 to 9
+move 6 from 9 to 6
+move 2 from 3 to 7
+move 3 from 5 to 8
+move 8 from 5 to 3
+move 2 from 7 to 9
+move 22 from 6 to 9
+move 12 from 2 to 3
+move 1 from 1 to 9
+move 1 from 2 to 6
+move 1 from 6 to 5
+move 6 from 2 to 6
+move 7 from 6 to 3
+move 20 from 9 to 4
+move 5 from 9 to 3
+move 7 from 3 to 5
+move 14 from 4 to 6
+move 2 from 4 to 1
+move 2 from 8 to 3
+move 2 from 1 to 5
+move 9 from 6 to 1
+move 20 from 3 to 4
+move 5 from 6 to 8
+move 1 from 5 to 9
+move 1 from 9 to 6
+move 9 from 5 to 7
+move 1 from 6 to 5
+move 2 from 3 to 4
+move 4 from 8 to 2
+move 2 from 8 to 4
+move 3 from 3 to 7
+move 5 from 1 to 7
+move 4 from 2 to 7
+move 1 from 1 to 3
+move 3 from 3 to 6
+move 4 from 7 to 3
+move 1 from 1 to 4
+move 3 from 3 to 5
+move 1 from 1 to 7
+move 28 from 4 to 3
+move 20 from 3 to 5
+move 16 from 5 to 6
+move 3 from 3 to 2
+move 2 from 3 to 6
+move 6 from 7 to 5
+move 1 from 3 to 6
+move 1 from 2 to 1
+move 10 from 6 to 8
+move 2 from 1 to 5
+move 1 from 4 to 8
+move 1 from 6 to 9
+move 2 from 2 to 5
+move 10 from 7 to 4
+move 2 from 3 to 4
+move 1 from 3 to 8
+move 1 from 9 to 4
+move 6 from 4 to 1
+move 10 from 8 to 6
+move 1 from 1 to 4
+move 8 from 4 to 9
+move 3 from 1 to 5
+move 14 from 5 to 8
+move 2 from 7 to 5
+move 3 from 9 to 7
+move 5 from 9 to 5
+move 2 from 7 to 3
+move 16 from 6 to 9
+move 3 from 6 to 3
+move 1 from 1 to 5
+move 1 from 1 to 4
+move 1 from 7 to 3
+move 2 from 6 to 1
+move 2 from 5 to 7
+move 2 from 7 to 1
+move 3 from 3 to 8
+move 12 from 5 to 4
+move 1 from 5 to 8
+move 1 from 1 to 4
+move 9 from 4 to 1
+move 11 from 1 to 7
+move 10 from 7 to 4
+move 3 from 3 to 7
+move 1 from 1 to 7
+move 5 from 4 to 5
+move 8 from 4 to 1
+move 1 from 4 to 1
+move 5 from 5 to 4
+move 2 from 7 to 5
+move 2 from 7 to 3
+move 9 from 1 to 7
+move 16 from 8 to 5
+move 3 from 8 to 7
+move 6 from 4 to 3
+move 17 from 5 to 1
+move 14 from 1 to 2
+move 7 from 2 to 4
+move 5 from 2 to 6
diff --git a/2022/app/Main.hs b/2022/app/Main.hs
index 6d8105f..8b36507 100644
--- a/2022/app/Main.hs
+++ b/2022/app/Main.hs
@@ -4,6 +4,7 @@ import qualified Day1.Main as Day1
 import qualified Day2.Main as Day2
 import qualified Day3.Main as Day3
 import qualified Day4.Main as Day4
+import qualified Day5.Main as Day5
 
 main :: IO ()
 main = do
@@ -11,3 +12,4 @@ main = do
     Day2.main
     Day3.main
     Day4.main
+    Day5.main