reverse-bits solution

Author: sejineer

reverse-bits/sejineer.py

@@ -0,0 +1,12 @@
+"""
+시간 복잡도: O(1)
+공간 복잡도: O(1)
+"""
+class Solution:
+    def reverseBits(self, n: int) -> int:
+        result = 0
+        for _ in range(32):
+            result <<= 1
+            result |= n & 1
+            n >>= 1
+        return result