diff --git a/d10golf.hs b/d10golf.hs
index 87bc185..2ee640d 100644
--- a/d10golf.hs
+++ b/d10golf.hs
@@ -4,6 +4,5 @@ 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((+).(5*))0$b<$>n,0)
 a")"=3;a"]"=57;a"}"=1197;a">"=25137
 b '('=1;b '['=2;b '{'=3;b _=4
-m l=l!!(length l`div`2)
-c(x,y)=(m$filter(>0)$sort x,sum y)
+c(x,y)=((!!)<*>(`div`2).length$filter(>0)$sort x,sum y)
 main=interact$show.c.unzip.map(""%).lines
\ No newline at end of file