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#ifndef __INCLUDED_SUDOKUSOLVER_SUDOKU__
#define __INCLUDED_SUDOKUSOLVER_SUDOKU__
#include "cell.h"
class Sudoku {
public:
Sudoku();
Sudoku(const Sudoku & other);
void assign(const Sudoku & other);
int compare_and_assign(const Sudoku & other);
void reset();
bool validate();
/**
* @brief reset solution space of the given cell
* */
void reset_cell(int pos_row, int pos_column);
int solve_constraints(int pos_row, int pos_column);
int solve_constraints();
int solve_coverage();
inline Cell & cell (int row, int column)
{
return sudoku_cell[row][column];
}
inline const Cell & cell(int row, int column) const
{
return sudoku_cell[row][column];
}
private:
Cell sudoku_cell[9][9];
};
#endif // __INCLUDED_SUDOKUSOLVER_SUDOKU__
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