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【算法模板】动态规划（基础背包篇）—附习题（三）

掷骰子的N种方法掷骰子的N种方法题目：这里有 n 个一样的骰子，每个骰子上都有 k 个面，分别标号为 1 到 k 。给定三个整数 n , k 和 target ，返回可能的方式(从总共 kn 种方式中)滚动骰子的数量，使正面朝上的数字之和等于 target 。答案可能很大，你需要对 109 + 7 ...

【算法模板】动态规划（基础背包篇）—附习题（二）

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【算法模板】动态规划（基础背包篇）—附习题（一）

背包问题简介背包问题（Knapsack problem）是一种组合优化的 NP 完全问题。问题可以描述为：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。问题的名称来源于如何选择最合适的物品放置于给定背包中。而目前的背包问题大致可以分为九解&a...

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