From a2bbd41f78e822be103733e7707baf2669596eca Mon Sep 17 00:00:00 2001
From: Tim Stallard <code@timstallard.me.uk>
Date: Tue, 20 Dec 2016 10:33:26 +0000
Subject: [PATCH] Day 19 part 1

---
 day19/part1.js | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 day19/part1.js

diff --git a/day19/part1.js b/day19/part1.js
new file mode 100644
index 0000000..751bf62
--- /dev/null
+++ b/day19/part1.js
@@ -0,0 +1,19 @@
+var input = 3012210;
+
+var elves = [];
+for(var i = 0; i < input; i++){
+	elves.push(true);
+}
+var i = 0;
+while(elves.indexOf(true) != -1){
+	while(elves[i] == false){
+		i = (i+1)%(elves.length);
+	}
+	i = (i+1)%(elves.length);
+	while(elves[i] == false){
+		i = (i+1)%(elves.length);
+	}
+	last = i;
+	elves[i] = false;
+}
+console.log(last+1);