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#ifndef HEADER_PUZZLE_H
#define HEADER_PUZZLE_H
#include <vector>
#include <utility>
class Puzzle
{
public:
Puzzle(int width, int height);
~Puzzle();
// Typedefs
public:
typedef std::vector<std::vector<bool> > MapType;
typedef std::vector<std::pair<int, int> > HintVectorType;
// Attributes
public:
// Return width of puzzle
int Width() const;
// Return height of puzzle
int Height() const;
// Gives a hints to solve a puzzle.
HintVectorType const & Hints() const;
// Return true, if puzzle is solved
bool IsSolved() const;
// Get state of puzzle at specified coords
bool operator()(int x, int y) const;
// Operations
public:
// Change state at specified coords
void FlipAt(int x, int y);
// Shuffle puzzle
void Shuffle();
//Puzzle & operator=(Puzzle const & copy);
private:
// Solve puzzle.
//void Solve();
bool CheckSolution() const;
private:
MapType map;
HintVectorType hints;
int width;
int height;
bool is_solved;
};
#endif // HEADER_PUZZLE_H
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