diff --git a/day03/part1.js b/day03/part1.js
new file mode 100644
index 0000000..a705fe0
--- /dev/null
+++ b/day03/part1.js
@@ -0,0 +1,13 @@
+function getPos(num){
+	var bottomCorner = Math.ceil(Math.sqrt(num));
+	if(bottomCorner%2 == 0){
+		bottomCorner++;
+	}
+	var sidelength = bottomCorner - 1;
+	var timesRound = (Math.pow(bottomCorner, 2) - num) / (bottomCorner - 1);
+	var lastsection = timesRound % 1;
+	var centerdistance = (Math.abs(0.5 - lastsection)) * sidelength;
+	console.log((sidelength / 2) + centerdistance);
+}
+
+getPos(325489);
diff --git a/day03/part1.txt b/day03/part1.txt
deleted file mode 100644
index 3fd6de9..0000000
--- a/day03/part1.txt
+++ /dev/null
@@ -1 +0,0 @@
-I just calculated it manually, I'll probably write some code for it sometime