Module binoxxo::bruteforce::build_board

Implements a recursive brute force puzzle generator. First it generates a random and valid binoxxo board. Then it takes fields away again (by setting them to Empty) and returns the resulting incomplete board as puzzle. Because the board was constructed from a valid board, there exists at least one valid solution for the board.

Functions

create_full_board	Returns a valid and full binoxxo board of side length size.
create_puzzle_board	Returns a binoxxo puzzle board of side length size. There are some empty fields on the board and there exists at-least one valid board, which can be constructed from the puzzle.