Please help in C++:

Only respond with a program that works, no spam, DONT COPY THE ASNWER FROM ANOTHER QUESTION BECAUSE THEY DONT WORK.

The problem needed is 13, problem 12 is just there for reference.

THANK YOU.

nordered Sets) As explained in this chapter, a set is a collection of distinct elements of the same type. Design the class unorderedSetType, derived from the class unorderedArrayListType, to manipulate sets Note that you need to redefine only the functions insertAt, insertEnd, and replaceAt. If the item to be inserted is already in the list, the functions insertAt and insertEnd output an appropriate message. Similarly, if the item to be replaced is already in the list, the function replaceAt outputs an appropriate message. Also, 12. write a program to test your class 13. (Ordered Sets) I Exercise 12 asks you to define the class unorderedSetType to manipulate sets. The elements of an unorderedSetType object are distinct, but in no particular order. Design the class orderedSetType, derived from the class orderedArrayListType, to manipulate ordered sets The elements of an orderedSetType object are distinct and in ascending order. Note that you need to redefine only the functions insert and replaceAt. Ifthe item to be inserted is already in the list, the function insert outputs an appropriate message. Similarly, if the item to be replaced is already in the list, the function replaceAt outputs an appropriate message. Also, write a program to test your class.]