背包算法 问题描述 给定一组物品，每种物品都有自己的重量和价格，在限定的总重量内，我们如何选择，才能使得物品的总价格最高。-The knapsack algorithm descr iption of the problem given a set of items, each item has its own weight and price, the total weight of the limited, how to choose in order to make the highest total price of the items.