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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);
inline int value(int row, int column) const {
return sudoku_cell[row][column].value();
}
void set_value(int row, int column, int cell_value);
void reset();
void reset_cell(int pos_row, int pos_column);
int solve_constraints(int pos_row, int pos_column);
int solve_constraints();
int solve_coverage();
private:
Cell sudoku_cell[9][9];
};
#endif // __INCLUDED_SUDOKUSOLVER_SUDOKU__
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