二维0-1背包问题代码 | 姜糖水


二维0-1背包问题代码 | 姜糖水

给定n种物品和一背包。物品i的重量是wi,体积是bi,其价值为vi,背包的容量为C,容积为D。问应如何选择装入背包中的物品,使得装入背包中物品的总价值最大?在选择装入背包的物品时,对每种物品i只有两种选择,即装入背包或者不装入背包。不能将物品i装入背包多次,也不能只装入部分的物品i。试设计一个解此问题的动态规划算法,并分析算法的计算复杂性。

 

  和0-1背包类似,只不过限制条件多了一个体积而已,最简单的思路就是,多开一维数组控制这个条件。


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