comefrom: <doocs>1720.Decode XORed Array_1.py
code: def decode( encoded: List[int], first: int) -> List[int]:
      ans = [first]
      for e in encoded:
          ans.append(ans[-1] ^ e)
      return ans
masked: def sample_funcname ( var_0 : List [ int ] , var_1 : int ) -> List [ int ] :
      var_2 = [ var_1 ]
      for var_3 in var_0 :
          var_2.append ( var_2 [ - 1 ] ^ var_3 )
      return var_2
  