input: def compute_dict_sum(input_dict: dict[str, int]) -> int:
      """ Given a dictionary where keys are strings and values are integers, 
      compute and return the sum of all values in the dictionary.
      >>> compute_dict_sum({"a": 5, "b": 10, "c": 15})
      30
      >>> compute_dict_sum({"x": 3, "y": 7})
      10
      """
output:     return sum(input_dict.values())