comefrom: <qiyuangong>421_Maximum_XOR_of_Two_Numbers_in_an_Array_1.py
code: def findMaximumXOR( nums):
      answer = 0
      for i in range(32)[::-1]:
          answer <<= 1
          prefixes = {num >> i for num in nums}
          answer += any(answer ^ 1 ^ p in prefixes for p in prefixes)
      return answer
masked: def sample_funcname ( var_0 ) :
      var_2 = 0
      for var_6 in range ( 32 ) [ : : - 1 ] :
          var_2 <<= 1
          var_8 = { var_7 >> var_6 for var_7 in var_0 }
          var_2 += any ( var_2 ^ 1 ^ var_9 in var_8 for var_9 in var_8 )
      return var_2
  