<doocs>0190.Reverse Bits_1.py
def reverseBits( n: int) -> int:
    res = 0
    for i in range(32):
        res |= (n & 1) << (31 - i)
        n >>= 1
    return res
def sample_funcname ( var_0 : int ) -> int :
    var_3 = 0
    for var_6 in range ( 32 ) :
        var_3 |= ( var_0 & 1 ) << ( 31 - var_6 )
        var_0 >>= 1
    return var_3
