#define BITBLOCK (sizeof(unsigned long) * 8)

typedef struct bitVector {
    int arrayNum;
    unsigned long *bitContainer;
}BitVector,*BitVectorPtr;

typedef struct bitVectorList {
    bitVectorList *self;
    BitVectorPtr bi;
    bitVectorList* initBvl;
    bitVectorList* next[256];
    bool isLoopAnker;
    bool isLoop;
}BitVectorList, *BitVectorListPtr;