def swap_dictionary(original_dict):
    temp_dict = {}
    dict_list = original_dict.items()
    for i in dict_list:
        temp_dict[i[1]] = i[0]
    return temp_dict
cs = {"Andrea":1, "Cristian":2, "Irina":3}
dic = swap_dictionary(cs)
print("A fost:")
print(cs)
print()
print("Dupa interschimbarea valorii cu cheia:")
print (dic)