Need help on creating a program without the use of a dictionary or map adt.

2 Requirements Students must implement the algorithms and data structures identified in this assignment directly from scratch, and they may not use applications or assignments developed for a different course. All submitted programs require pair-programming; no single person teams permitted. For assistance acquiring a partner, submit an email to the class instructor. Individual submissions may not receive a grade. Students must use either the java.util.Array List or java.util.LinkedList to fulfill the List contract requirements. The application may not use a Dictionary or Map ADT