comefrom: <doocs>1281.Subtract the Product and Sum of Digits of an Integer_1.py
code: def subtractProductAndSum( n: int) -> int:
      s, p = 0, 1
      while n:
          t = n % 10
          n //= 10
          s += t
          p *= t
      return p - s
masked: def sample_funcname ( var_0 : int ) -> int :
      var_3 , var_5 = 0 , 1
      while var_0 :
          var_7 = var_0 % 10
          var_0 //= 10
          var_3 += var_7
          var_5 *= var_7
      return var_5 - var_3
  