#pragma once
#include "Ware.h"

class ExtendedBinaryTreeNode {
public:
  Ware *key;
  ExtendedBinaryTreeNode *left;
  ExtendedBinaryTreeNode *right;

  ExtendedBinaryTreeNode(Ware *key);

  ExtendedBinaryTreeNode *insert(Ware *key);
  ExtendedBinaryTreeNode *deleteItem(Ware *key);
};