leetcode

0 class Solution {

1 public:

2 uint32_t reverseBits(uint32_t n) {

3 int count = 32, res = 0;

4 while (count--) {

5 res <<= 1;

6 res += n & 1;

7 n >>= 1;

8 }

9 return res;

10 }

11 };