Create 190-Reverse-Bits.py

Author: neetcode-gh

190-Reverse-Bits.py

@@ -0,0 +1,7 @@
+class Solution:
+    def reverseBits(self, n: int) -> int:
+        res = 0
+        for i in range(32):
+            bit = (n >> i) & 1
+            res = res | (bit << (31 - i))
+        return res