My C++ 10ms version.


  • 1
    F
    class Solution {
    public:
        uint32_t reverseBits(uint32_t n) {
        	uint32_t res = 0;
        	for(int i=0; i<32; ++i){
        		res <<= 1;
        		res |= (n&1);
        		n >>= 1;  
        	}      
        	return res;
        }
    };

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