Bit Operation C++ Method

  • 0

    Just share my thoughts, it's 9ms, is there any way to improve it?

    uint32_t reverseBits(uint32_t n) {
        uint32_t res;
        for (int i=0;i<32;i++)
            res = res<<1 | (n&1);
            n = n>>1;
        return res;

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