2 files changed, 22 insertions, 0 deletions
diff --git a/challenge-044/stuart-little/haskell/ch-1.hs b/challenge-044/stuart-little/haskell/ch-1.hs
new file mode 100755
index 0000000000..15edf3a4df
--- /dev/null
+++ b/challenge-044/stuart-little/haskell/ch-1.hs
@@ -0,0 +1,6 @@
+#!/usr/bin/env runghc
+
+-- run <script>
+
+main = do
+  putStrLn $ "123-45-67+89=" ++ (show $ 123-45-67+89)
diff --git a/challenge-044/stuart-little/haskell/ch-2.hs b/challenge-044/stuart-little/haskell/ch-2.hs
new file mode 100755
index 0000000000..b75885bfab
--- /dev/null
+++ b/challenge-044/stuart-little/haskell/ch-2.hs
@@ -0,0 +1,16 @@
+#!/usr/bin/env runghc
+
+-- run <script> <number to get or nothing to default to 200>
+
+import Data.List.Extra (headDef,)
+import System.Environment (getArgs,)
+
+doubleOrAdd1 :: Int -> [Int]
+doubleOrAdd1 nr
+  |nr==1 =[1]
+  |even nr = nr:(doubleOrAdd1 $ div nr 2)
+  |odd nr = nr:(doubleOrAdd1 $ (-) nr 1)
+
+main = do
+  nr <- getArgs >>= return.(read::String->Int).(headDef "200")
+  print $ reverse $ doubleOrAdd1 nr