有几种货物，货物i的重量为W(i)价值为P(i).卡车的载重为C。问卡车依次装车如何选择货物最合算。 分别使用贪婪法和动态规划算法解决此问题。 -There are several cargo, goods, i, weight W (i) the value of P (i). Truck load of C. Q followed by loading a truck how to choose your best buy the goods. Respectively, using