Initial commit

1 files changed, 20 insertions, 0 deletions

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 }