N-Queens solver in Common Lisp
The N-Queens is a simple chess-based problem whereby a player attempts to place N queen peices on the board such that no queens share the same row, column or diagonal.
The program was tested using clisp on CygWin. To run:
jdorr@DESKTOP-QPTVA3D ~
$ clisp board.lsp
You will be prompted to enter the size of board, after which the program will begin to find solutions: