From e7c9108b95e39d7ea5a29ae06d619c4727f11027 Mon Sep 17 00:00:00 2001
From: Thomas Voss <thomasvoss@live.com>
Date: Fri, 29 Oct 2021 23:02:39 +0200
Subject: Initial commit

---
 2015/02/puzzle-1.awk | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100755 2015/02/puzzle-1.awk

(limited to '2015/02/puzzle-1.awk')

diff --git a/2015/02/puzzle-1.awk b/2015/02/puzzle-1.awk
new file mode 100755
index 0000000..e316ba2
--- /dev/null
+++ b/2015/02/puzzle-1.awk
@@ -0,0 +1,20 @@
+#!/usr/bin/env -S awk -f
+
+function min(a, b, c)
+{
+	if (a <= b && a <= c)
+		return a
+	if (b <= a && b <= c)
+		return b
+	return c
+}
+
+BEGIN { FS = "x" }
+{
+	x = $1 * $2
+	y = $2 * $3
+	z = $1 * $3
+
+	sum += (2 * x) + (2 * y) + (2 * z) + min(x, y, z)
+}
+END   { print sum }
-- 
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