From f6ecf88a2d9da1f140abedc52a0b9b46108a6563 Mon Sep 17 00:00:00 2001
From: Leah Neukirchen <leah@vuxu.org>
Date: Wed, 20 Dec 2017 19:31:13 +0100
Subject: day19

---
 day19.k | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 day19.k

(limited to 'day19.k')

diff --git a/day19.k b/day19.k
new file mode 100644
index 0000000..db9b036
--- /dev/null
+++ b/day19.k
@@ -0,0 +1,6 @@
+s:" "~(d:0:"day19").
+v:*:'{~s@*x}{(h+*x;h:$["+"~d .*x;$[*|*|x;|0,1 -1@s 1 0+*x;0,1 -1@s 0 1+*x];*|x])}\(0,(*d)?"|";1 0)
+
+{~(x<"A")|x>"Z"}#d ./:v
+-1+#v
+\\
-- 
cgit 1.4.1