From 86025cd66f82833fb6f7d601bf9bbdadaa8e21fd Mon Sep 17 00:00:00 2001
From: Meutel <meutel@meutel.net>
Date: Sun, 3 Dec 2017 12:19:25 +0100
Subject: [PATCH] Day 3: WIP

---
 03dec/main.go | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 03dec/main.go

diff --git a/03dec/main.go b/03dec/main.go
new file mode 100644
index 0000000..1b1098b
--- /dev/null
+++ b/03dec/main.go
@@ -0,0 +1,25 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"strconv"
+)
+
+const (
+	W = iota
+	N
+	E
+	S
+)
+
+func main() {
+	n, err := strconv.Atoi(os.Args[1])
+	if err != nil {
+		os.Exit(1)
+	}
+	fmt.Println(n)
+
+	cur, x, y, dir, width, height := 1, 0, 0, W
+	// create cell and compute change direction, expand grid
+}