reads in a board from a text file following the template: line 1: number of characters line 2: the characters to be used line 3+: a single row with '-' representing an empty space
board must be square in order to be considered a valid format (4x4, 5x5, 6x6, etc...) program will either check provided answers to see if puzzle is solved or solve the puzzle with the current input. Executable found in Bin/debug