1 files changed, 0 insertions, 32 deletions
diff --git a/2020/01/second.hs b/2020/01/second.hs
deleted file mode 100644
index 9c7f3b3..0000000
--- a/2020/01/second.hs
+++ /dev/null
@@ -1,32 +0,0 @@
-module Main where
-
-import Control.Monad (when)
-import Data.Maybe (catMaybes, fromJust)
-import System.Exit (die)
-
-exampleExpectedOutput = 241861950
-
-compute2020 :: Int -> Int -> Int -> Maybe Int
-compute2020 a b c
-  | a + b + c == 2020 = Just (a * b * c)
-  | otherwise = Nothing
-
-compute :: String -> Int
-compute input = head . catMaybes $ processInput inputList
-  where
-    inputList :: [Int]
-    inputList = map read $ lines input
-    processInput :: [Int] -> [Maybe Int]
-    processInput (_:[]) = [Nothing]
-    processInput (x:xs) = (processA $ compute2020 x) xs ++ processInput xs
-    processA :: (Int -> Int -> Maybe Int) -> [Int] -> [Maybe Int]
-    processA f (_:[]) = [Nothing]
-    processA f (x:xs) = map (f x) xs ++ processA f xs
-
-main :: IO ()
-main = do
-  example <- readFile "example"
-  let exampleOutput = compute example
-  when  (exampleOutput /= exampleExpectedOutput)  (die $ "example failed: got " ++ show exampleOutput ++ " instead of " ++ show exampleExpectedOutput)
-  input <- readFile "input"
-  print $ compute input