input: def compute_dict_sum(input_dict: dict) -> int:
      """Takes in a dictionary where keys are strings and values are integers, and returns the sum of all values in the dictionary.
      >>> compute_dict_sum({"a": 5, "b": 10, "c": 15})
      30
      >>> compute_dict_sum({"x": 3, "y": 4, "z": 5})
      12
      """
output:     return sum(input_dict.values())