struct comparator
{
    unsigned long int first;
    unsigned long int second;
    comparator *next;
};

class b_sort
{
public:
    int count;
    comparator *firstComp;
    comparator *currentComp;

    b_sort(void);
    ~b_sort(void);
    unsigned int join(unsigned int i0, unsigned int i1, unsigned int shift, unsigned int n0, unsigned int n1);
    unsigned int sort(unsigned int i0, unsigned int step, unsigned int n0);
    void push(unsigned int i0, unsigned int i1);
};