2 files changed, 55 insertions, 0 deletions
diff --git a/challenge-111/stuart-little/haskell/ch-1.hs b/challenge-111/stuart-little/haskell/ch-1.hs
new file mode 100755
index 0000000000..da0af6c7ff
--- /dev/null
+++ b/challenge-111/stuart-little/haskell/ch-1.hs
@@ -0,0 +1,39 @@
+#!/usr/bin/env runghc
+
+-- run <script>
+
+import System.Environment (getArgs)
+
+binSearch :: Int -> [Int] -> Int
+binSearch = binSearchOffset 0
+
+binSearchOffset :: Int -> Int -> [Int] -> Int
+binSearchOffset offset needle xs
+  |null xs = -1
+  |length xs == 1 = if needle == head xs then offset else -1
+  | needle == xs !! mid = offset+mid
+  |otherwise = if needle < xs !! mid then binSearchOffset offset needle low else binSearchOffset (offset+mid+1) needle high where
+     mid = div (length xs) 2
+     low = take mid xs
+     high = drop (mid+1) xs
+
+pprnt :: [Int] -> Int -> String
+pprnt xs needle = "Found " ++ (show needle) ++ "?\n" ++ (show zero1) where
+  zero1 = if binSearch needle xs < 0 then 0 else 1
+
+inArr :: [[Int]]
+inArr = [
+  [  1,  2,  3,  5,  7 ],
+    [  9, 11, 15, 19, 20 ],
+    [ 23, 24, 25, 29, 31 ],
+    [ 32, 33, 39, 40, 42 ],
+    [ 45, 47, 48, 49, 50 ]
+  ]
+
+toSearch :: [Int]
+toSearch = [1,35,39,100]
+
+main = do
+  putStrLn "Array:"
+  putStrLn . unlines . map unwords . (map.map) show $ inArr  
+  putStrLn . unlines . map (pprnt (concat inArr)) $ toSearch
diff --git a/challenge-111/stuart-little/haskell/ch-2.hs b/challenge-111/stuart-little/haskell/ch-2.hs
new file mode 100755
index 0000000000..8f6d59faaa
--- /dev/null
+++ b/challenge-111/stuart-little/haskell/ch-2.hs
@@ -0,0 +1,16 @@
+#!/usr/bin/env runghc
+
+-- run <script> <path-to-dict-file, one word per line>
+
+import Control.Monad (liftM)
+import Data.Char (toLower)
+import Data.List.Extra (groupSortOn)
+import Data.List.Ordered (isSorted)
+import System.Environment (getArgs)
+
+longestSorted :: [String] -> [String]
+longestSorted wrds = head . groupSortOn (((-1)*) . length) . filter (isSorted . map toLower) $ wrds
+
+main = do
+  wrds <- getArgs >>= (liftM lines) . readFile . head 
+  putStrLn . unlines . longestSorted $ wrds