#234 solution

Author: sungjinwi

reverse-bits/sungjinwi.cpp

@@ -0,0 +1,15 @@
+#include <stdint.h>
+
+class Solution {
+    public:
+        uint32_t reverseBits(uint32_t n) {
+            uint32_t ans = 0;
+    
+            for (int i = 0; i < 32; i++) {
+                ans <<= 1;
+                ans += n & 1;
+                n >>= 1;
+            }
+            return ans;
+        }
+    };