unstko
diff --git a/‎02.js
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+// Part 1: Total of wrappings and slacks
+// Part 2:
+function calc(input) {
+
+  var boxes = input.split('\n');
+  var total = 0;
+  var ribbon = 0;
+
+  boxes.forEach(function(box) {
+    if (box === "") return;
+
+    var dimensions = box.split('x');
+    dimensions.sort(sortNumber);
+    var l = dimensions[0];
+    var w = dimensions[1];
+    var h = dimensions[2];
+
+    var wrapping = 2*l*w + 2*w*h + 2*h*l;
+    var slack = l*w;
+
+    total += wrapping + slack;
+    ribbon += 2*l + 2*w + l*w*h;
+  });
+
+  setResult(1, total);
+  setResult(2, ribbon);
+}
+
+function sortNumber(a, b) {
+    return a - b;
+}