diff --git a/1_hello_world/hello_world.lol b/1_hello_world/hello_world.lol
new file mode 100644
index 0000000..c7fb8f1
--- /dev/null
+++ b/1_hello_world/hello_world.lol
@@ -0,0 +1,4 @@
+HAI 1.2
+  I HAS A WORLD ITZ "Hello World"
+  VISIBLE "Hello, World. " WORLD
+KTHXBYE
diff --git a/3_factorialize_num/factorialize.js b/3_factorialize_num/factorialize.js
index 9c26f80..fe2f188 100644
--- a/3_factorialize_num/factorialize.js
+++ b/3_factorialize_num/factorialize.js
@@ -4,8 +4,15 @@ function factorialize(num) {
  } else if (num <= 1 ) {
   return num;
  } else {
-  return num * factorialize(num - 1);
+  var ans = 1;
+  for(var i=2;i<=num;i+=1) {
+    ans *= i;
+  }
+  return ans;
  }
 }
 
-factorialize(0);
+console.log(factorialize(0));
+console.log(factorialize(1));
+console.log(factorialize(5));
+console.log(factorialize(10));