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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def merge_dicts(a, b):
 """ Merges the values of B into A and returns a mutated dict A. :: dict a b: - c: 0 - c: 2 d: e: "aaa" f: 3 dict b a: 1 b: - c: 3 d: e: "bbb" Will give an object such as:: {'a': 1, 'b': [{'c': 3}], 'd': {'e': "bbb", 'f': 3}} :param a: the target dictionary :param b: the dictionary to import :return: dict """

    anyconfig.merge(a, b, ac_merge=MERGE_STRATEGY)

    return a