From bb39a1764d6d22f147584f787a46dba234d53497 Mon Sep 17 00:00:00 2001
From: Christoph Stahl <christoph.stahl@tu-dortmund.de>
Date: Fri, 10 Dec 2021 17:15:04 +0100
Subject: [PATCH] Day 10: 304

---
 d10golf.hs | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 d10golf.hs

diff --git a/d10golf.hs b/d10golf.hs
new file mode 100644
index 0000000..941e00f
--- /dev/null
+++ b/d10golf.hs
@@ -0,0 +1,8 @@
+import Data.List
+e=fromEnum
+n%(h:t)|h`elem`"([{<"=(h:n)%t|i:s<-n,abs(e h-e i)<3=s%t|let=(0,a[h])
+n%_=(foldl((.b).(+).(5*))0 n,0)
+a")"=3;a"]"=57;a"}"=1197;a">"=25137;a _=0
+b '('=1;b '['=2;b '{'=3;b _=4
+m l=l!!(length l`div`2)
+main=interact$show.((,).m.filter(>0).sort.map fst<*>sum.map snd).map(""%).lines
\ No newline at end of file