quick fix - add end line break

Author: kim-young

climbing-stairs/kimyoung.js

@@ -8,4 +8,5 @@ var climbStairs = function (n) {
     return n === 1 ? 1 : arr[n];
 };
 
-// time - O(n) iterate up to n times
+// time - O(n) iterate up to n times
+// space - O(n) creates an array upto n elements