Keep it as simple as possible, don’t use extremely complex methods unless absolutely necessary. This assignment is not huge nor extremely complicated. Do not change the method’s signature in any way, just fill in the code under the method’s signature. The only file that should be edited is MoveToFrontList.java, the other files are for reference/testing.
All applicants go through a series of tests that check their level of English and knowledge of formatting styles. The applicant is also required to present a sample of writing to the Evaluation Department. If you wish to find out more about the procedure, check out the whole process.