comefrom: <doocs>0908.Smallest Range I_1.py
code: def smallestRangeI( nums: List[int], k: int) -> int:
      mx, mi = max(nums), min(nums)
      return max(0, mx - mi - k * 2)
masked: def sample_funcname ( var_0 : List [ int ] , var_3 : int ) -> int :
      var_5 , var_7 = max ( var_0 ) , min ( var_0 )
      return max ( 0 , var_5 - var_7 - var_3 * 2 )
  