From 4865bd6050f132e3950285112098c9bb9b53e43f Mon Sep 17 00:00:00 2001
From: Christian Neukirchen <chneukirchen@gmail.com>
Date: Sun, 4 Dec 2016 17:15:16 +0100
Subject: day04

---
 day04.k | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 day04.k

(limited to 'day04.k')

diff --git a/day04.k b/day04.k
new file mode 100644
index 0000000..9c16683
--- /dev/null
+++ b/day04.k
@@ -0,0 +1,7 @@
+n:{.:x@&~(x<"0")|x>"9"}
+
++/n'm:{(1_-6#-1_x)~5#!=v@>{(+/x=*x),-*x}'v,\:v:-7_x^"-01234567890"}#0:"day04"
+/ 361724
+
+n@*{"north"~5#`c$"a"+26!(n@x)+x-"a"}#m
+/ 482
-- 
cgit 1.4.1