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_5 = var_3 = var_0 [ 0 ]
      for var_7 in var_0 [ 1 : ] :
          var_3 = var_7 + max ( var_3 , 0 )
          var_5 = max ( var_5 , var_3 )
      return var_5
  