Implement ''N-Queen'' problem

Implement **N-Queen** problem using **simulated annealing**. In an N x N chess-board, there are N rows and N columns. A queen threatens another queen in the board if they are either on the same row or same column or same diagonal. You have to find an arrangement of N queens on the N x N board such that no one attacks any other queen. See next page for sample board arrangements for **8-Queen** and **4-Queen** problems. Each queen will be on a different row. Let’s assume that the i-th queen will be on the i-th row. So we only have to worry about the column position of every queen. The rows and columns are indexed from 0 as shown in the figure next page. In the problem you will be given the board size and position of the first queen. You can try different column positions for all the queens in the board except the first one, which is fixed. ***Examples and details** are included in my attach doc file, please take a look and see if you are able to do it. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): 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 ** The program has to work 100% on "Unix". * Make sure the program compiled on Unix using "g++". Thanks!