def same_index_values(list1, list2):
    index_list= [ ]
    for number in list1 and list2:
        if list1.index(number)==list2.index(number):
            index_list.append(list1.index(number))
    print(index_list)


same_index_values(["a", "b", "c", "d"], ["c", "b", "a", "d"]) #Example (It must contain two arguments and the arguments must be lists)