From 29fce7fa2a01fe00543e317514e505b4b6524c2b Mon Sep 17 00:00:00 2001
From: Thomas Voss <thomasvoss@live.com>
Date: Sun, 5 Dec 2021 07:22:40 +0100
Subject: Add day 2 solutions

---
 2017/02/puzzle-1.awk | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100755 2017/02/puzzle-1.awk

(limited to '2017/02/puzzle-1.awk')

diff --git a/2017/02/puzzle-1.awk b/2017/02/puzzle-1.awk
new file mode 100755
index 0000000..4456c99
--- /dev/null
+++ b/2017/02/puzzle-1.awk
@@ -0,0 +1,14 @@
+#!/usr/bin/env -S awk -f
+
+{
+	min = max = $1
+	for (i = 2; i <= NF; i++) {
+		if ($i > max)
+			max = $i
+		else if ($i < min)
+			min = $i
+	}
+	acc += max - min
+}
+
+END { print acc }
-- 
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