Renaming

1 files changed, 0 insertions, 78 deletions

diff --git a/2023/1-Trebuchet/second.hs b/2023/1-Trebuchet/second.hs
deleted file mode 100644
index 3bcfa06..0000000
--- a/2023/1-Trebuchet/second.hs
+++ /dev/null
@@ -1,78 +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.Functor
-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 = 281
-
-type Input = [(Int, Int)]
-
-type Parser = Parsec Void String
-
-parseDigit :: Parser Int
-parseDigit = (C.digitToInt <$> digitChar)
-         <|> (string "one" $> 1)
-         <|> (string "two" $> 2)
-         <|> (string "three" $> 3)
-         <|> (string "four" $> 4)
-         <|> (string "five" $> 5)
-         <|> (string "six" $> 6)
-         <|> (string "seven" $> 7)
-         <|> (string "eight" $> 8)
-         <|> (string "nine" $> 9)
-         <|> (letterChar *> parseDigit)
-
-parseDigitReversed :: Parser Int
-parseDigitReversed = (C.digitToInt <$> digitChar)
-                 <|> (string "eno" $> 1)
-                 <|> (string "owt" $> 2)
-                 <|> (string "eerht" $> 3)
-                 <|> (string "ruof" $> 4)
-                 <|> (string "evif" $> 5)
-                 <|> (string "xis" $> 6)
-                 <|> (string "neves" $> 7)
-                 <|> (string "thgie" $> 8)
-                 <|> (string "enin" $> 9)
-                 <|> (letterChar *> parseDigitReversed)
-
-parseFirstAndLast :: String -> (Int, Int)
-parseFirstAndLast str = (f, l)
-  where
-    f = case runParser parseDigit "parseDigit" str of
-      Left bundle -> error $ errorBundlePretty bundle
-      Right input' -> input'
-    l = case runParser parseDigitReversed "parseDigit" (reverse str) of
-      Left bundle -> error $ errorBundlePretty bundle
-      Right input' -> input'
-
-parseInput' :: Parser Input
-parseInput' = fmap parseFirstAndLast <$> 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 -> (Int, Int) -> Int
-process acc l = acc + fst l * 10 + snd l
-
-compute :: Input -> Int
-compute = L.foldl' process 0
-
-main :: IO ()
-main = do
-  example <- parseInput "example2"
-  let exampleOutput = compute example
-  when  (exampleOutput /= exampleExpectedOutput)  (error $ "example failed: got " ++ show exampleOutput ++ " instead of " ++ show exampleExpectedOutput)
-  input <- parseInput "input"
-  print $ compute input