comefrom: <doocs>0053.Maximum Subarray_1.py
code: def maxSubArray( nums: List[int]) -> int:
      res = f = nums[0]
      for num in nums[1:]:
          f = num + max(f, 0)
          res = max(res, f)
      return res
masked: def sample_funcname ( var_0 : List [ int ] ) -> int :
      var_2 = var_1 = var_0 [ 0 ]
      for var_3 in var_0 [ 1 : ] :
          var_1 = var_3 + max ( var_1 , 0 )
          var_2 = max ( var_2 , var_1 )
      return var_2
  