1 files changed, 0 insertions, 44 deletions
diff --git a/2023/1-Trebuchet/first.hs b/2023/1-Trebuchet/first.hs
deleted file mode 100644
index 366d28e..0000000
--- a/2023/1-Trebuchet/first.hs
+++ /dev/null
@@ -1,44 +0,0 @@
--- requires cabal install --lib megaparsec parser-combinators
-module Main (main) where
-import Control.Monad (void, when)
-import Data.Char qualified as C
-import Data.List qualified as L
-import Data.Map qualified as M
-import Data.Maybe
-import Data.Set qualified as S
-import Data.Void (Void)
-import Text.Megaparsec
-import Text.Megaparsec.Char
-
-exampleExpectedOutput = 142
-
-type Input = [String]
-
-type Parser = Parsec Void String
-
-parseInput' :: Parser Input
-parseInput' = some (some alphaNumChar <* eol) <* eof
-
-parseInput :: String -> IO Input
-parseInput filename = do
-  input <- readFile filename
-  case runParser parseInput' filename input of
-    Left bundle -> error $ errorBundlePretty bundle
-    Right input' -> return input'
-
-process :: Int -> String -> Int
-process acc str = acc + f * 10 + l
-  where
-    f = C.digitToInt . head $ dropWhile C.isLetter str
-    l = C.digitToInt . head . dropWhile C.isLetter $ reverse str
-
-compute :: Input -> Int
-compute = L.foldl' process 0
-
-main :: IO ()
-main = do
-  example <- parseInput "example"
-  let exampleOutput = compute example
-  when  (exampleOutput /= exampleExpectedOutput)  (error $ "example failed: got " ++ show exampleOutput ++ " instead of " ++ show exampleExpectedOutput)
-  input <- parseInput "input"
-  print $ compute input