C/C++ operating systems class

Implement the LUR (least recently used ) algorithm. As input read the following: 1. number of available frames 2. series of page references(use uppercase letters for page references) as ouput , print the input, the faulted page number(count from 1 not 0), the page itself (capital letter), and at the end the number of pages that need to be defaulted name must be printed first, the space, then everything else described under the output **lots of comments, I must understand the code so if teacher asks I can explain what it is that I did! **test with following input 1, A 1, AAA 1, AB 2, ABCABCD 3, HABCADAECDADCBABHAB 20, ABCDEFGHIJKLMNOPQRSTUVWXYZZYXWVUTSRQPONMLKJIHGFEDCBA 10, ABBCCCDDDEEEEEFFFFFFGGGGGGGHHHHHHHHIIIIIIIIIJJJJJJJJJJ KKKKKKKKKKKLLLLLLLLLLLLMMMMMMMMMMMMMNNNNNNNNNNNNNN OOOOOOOOOOOOOOOPPPPPPPPPPPPPPPPQQQQQQQQQQQQQQQQQ RRRRRRRRRRRRRRRRRRSSSSSSSSSSSSSSSSSSSTTTTTTTTTTTTTTTTTTTT ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. **must compile under unix/LINUX environment** 2) Deliverables must be in ready-to-run condition, as follows: a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform **needs to run on unix/linux evironment** using the gcc compiler ls lists all the files forgot if this is unix or linux?