#include???
using?namespace?std;??
????
class?MaxHeap;???
class?HeapNode;???
????
class?bbnode{??
friend?void?AddLiveNode（MaxHeap&bbnode*intboolint）;???
??friend?int?MaxLoading（int*intintint?*）;?????
private:???
bbnode?*parent;?//?指向父節點的指針???
bool?Lchild;?//左兒子節點標志???
};???
????


???
class?HeapNode{??
friend?void?AddLiveNode（MaxHeap&bbnode?*intboolint）;???
friend?int?MaxLoading（int*intintint*）;??
friend?class?MaxHeap;??


public:??
operator?int（）?const{?return?uweight;}???
private:???
??bbnode?*ptr;?//指向活節點在子集樹中相應節點的指針???
int?uweight;?//?活節點的優先級－－上界???
??int?level;?//?活節點在子集樹中所處的層序號???
};???
???

class?MaxHeap{??
friend?void?AddLiveNode（MaxHeap&bbnode?*intboolint）;???
??friend?int?Maxloading（int*intintint*）;??
private:???