From 25c512d69469714bf754211384c9c4f09d6ef43e Mon Sep 17 00:00:00 2001
From: sloane <1699281+sloanelybutsurely@users.noreply.github.com>
Date: Sat, 9 Dec 2023 21:36:01 -0500
Subject: [PATCH] remove types

---
 2023/9.hs | 2 --
 1 file changed, 2 deletions(-)

diff --git a/2023/9.hs b/2023/9.hs
index 3d903af..132c408 100755
--- a/2023/9.hs
+++ b/2023/9.hs
@@ -2,7 +2,6 @@
 
 import Control.Monad (ap)
 
-parseInput :: String -> [[Integer]]
 parseInput = map (map read . words) . lines
 
 solve str = show (part1', part2')
@@ -23,7 +22,6 @@ next = sum . map last . differentiate
 
 prev = foldl1 subtract . reverse . map head . differentiate
 
-main :: IO ()
 main = do
   contents <- getContents
   putStrLn $ solve contents