comefrom: <doocs>0260.Single Number III_1.py
code: def singleNumber( nums: List[int]) -> List[int]:
      eor = 0
      for x in nums:
          eor ^= x
      lowbit = eor & (-eor)
      ans = [0, 0]
      for x in nums:
          if (x & lowbit) == 0:
              ans[0] ^= x
      ans[1] = eor ^ ans[0]
      return ans
masked: def sample_funcname ( var_0 : List [ int ] ) -> List [ int ] :
      var_4 = 0
      for var_5 in var_0 :
          var_4 ^= var_5
      var_6 = var_4 & ( - var_4 )
      var_7 = [ 0 , 0 ]
      for var_5 in var_0 :
          if ( var_5 & var_6 ) == 0 :
              var_7 [ 0 ] ^= var_5
      var_7 [ 1 ] = var_4 ^ var_7 [ 0 ]
      return var_7
  