From 8c0b441410dba773c976ea812a49a4b5c53b38ee Mon Sep 17 00:00:00 2001
From: Christoph Stahl <christoph.stahl@tu-dortmund.de>
Date: Thu, 1 Dec 2022 19:52:34 +0100
Subject: [PATCH] Day 1: 129

---
 day1.hs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/day1.hs b/day1.hs
index 624d9dd..19c1a83 100644
--- a/day1.hs
+++ b/day1.hs
@@ -1,2 +1,3 @@
 import Data.List
-main=interact$show.((,).head<*>(sum.take 3)).reverse.sort.map(sum.map read.filter(>"")).(groupBy(\b->(>""))).lines
+w%(h:t)|w>""=(read w+h):t|let=0:h:t
+main=interact$show.((,).head<*>(sum.take 3)).reverse.sort.foldr(%)[0].lines