From 28092a7c519e402030b0b2a40619312d9da87fbd Mon Sep 17 00:00:00 2001
From: Neil Smith <neil.git@njae.me.uk>
Date: Wed, 1 Dec 2021 21:38:03 +0000
Subject: [PATCH] Removed arithmetic

---
 advent01/Main.hs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/advent01/Main.hs b/advent01/Main.hs
index 9d62726..a52bf9c 100644
--- a/advent01/Main.hs
+++ b/advent01/Main.hs
@@ -15,4 +15,5 @@ part2 nums = countIncreasing $ map sum windows
   where windows = filter ((== 3) . length) $ map (take 3) $ tails nums
 
 countIncreasing :: [Int] -> Int
-countIncreasing nums = length $ filter (> 0) $ zipWith (-) (tail nums) nums
+-- countIncreasing nums = length $ filter (> 0) $ zipWith (-) (tail nums) nums
+countIncreasing nums = length $ filter (uncurry (>)) $ zip (tail nums) nums
-- 
2.43.0