reverse-bits solution

Author: lhc0506

reverse-bits/lhc0506.js

@@ -0,0 +1,10 @@
+/**
+ * @param {number} n - a positive integer
+ * @return {number} - a positive integer
+ */
+var reverseBits = function(n) {
+  return parseInt(n.toString(2).padStart(32, '0').split('').reverse().join(''), 2);
+};
+
+// 시간복잡도: O(n)
+// 공간복잡도: O(1)