input: 
  def compute_dict_sum(input_dict: dict) -> int:
      """ Compute the sum of all values in the given dictionary (string → integer).
      >>> compute_dict_sum({"a": 5, "b": 10, "c": 15})
      30
      >>> compute_dict_sum({"x": 2, "y": 4})
      6
      """
      return sum(input_dict.values())
  
output:     return sum(input_dict.values())