diff options
Diffstat (limited to 'src/sudoku.h')
| -rw-r--r-- | src/sudoku.h | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/src/sudoku.h b/src/sudoku.h index 0aa8395..394f165 100644 --- a/src/sudoku.h +++ b/src/sudoku.h @@ -19,6 +19,8 @@ public: bool validate(); + bool solved(); + /** * @brief reset solution space of the given cell * */ @@ -30,7 +32,15 @@ public: int solve_coverage(); - int solve(); + /** + * @brief solve the sudoku, using constraint and converage rules only + * */ + int solve_rules(); + + /** + * @brief solve the sudoku, using exhaustive search + * */ + int solve_search(); inline Cell & cell (int row, int column) { @@ -42,6 +52,8 @@ public: return sudoku_cell[row][column]; } private: + bool solve_search_step(int &iterations, Sudoku & solution); + Cell sudoku_cell[9][9]; }; |