int change(int amount, vector<int>& coins) { vector<int> dp(amount + 1); dp[0] = 1; for (auto& coin : coins) { for (int i = coin; i <= amount; i++) { dp[i] += dp[i - coin]; } } return dp[amount]; } 分类: LeetCode 标签: 动态规划 好文要顶 关注我 收藏该...
Counting Bits - Dynamic Programming - Leetcode 338 - Python 13:24 Count Vowels Permutation - Dynamic Programming - Leetcode 1220 - Python 11:46 Combination Sum IV - Dynamic Programming - Leetcode 377 - Python 11:39 Coin Change 2 - Dynamic Programming Unbounded Knapsack - Leetcode 518 -...
https://leetcode.cn/problems/coin-change-2leetcode.cn/problems/coin-change-2 之前做过一个题是零钱兑换,给定不同面额的硬币,找出最少需要多少个硬币,使得其面值等于amount。很容易找出dp状态转移方程为dp[i] = min{dp[i-coin_1], dp[i-coin_2], ... ,dp[i-coin_n]} + 1。本题跟上一题...
代码如下: classSolution(object):defchange(self, amount, coins):""" :type amount: int :type coins: List[int] :rtype: int """dp = [0] * (amount +1) dp[0] =1forcoinincoins:foriinrange(1, amount +1):ifcoin <= i: dp[i] += dp[i - coin]returndp[amount]classSolution(objec...
【LeetCode】518. Coin Change 2 解题报告(Python) 作者: 负雪明烛 id: fuxuemingzhu 个人博客: http://fuxuemingzhu.cn/ 题目地址:https://leetcode.com/problems/coin-change-2/description/ 题目描述: You are given coins of different denominations and a total am...
[LeetCode] Coin Change 2 硬币找零之二 You are given coins of different denominations and a total amount of money. Write a function to compute the number of combinations that make up that amount. You may assume that you have infinite number of each kind of coin....
[LeetCode] 518. Coin Change 2 You are given coins of different denominations and a total amount of money. Write a function to compute the number of combinations that make up that amount. You may assume that you have infinite number of each kind of coin....
322--Coin Change比较清晰的动态规划,状态转移方程和起始状态都是比较好找到的,但需要一系列的学习才能对这类动态规划问题熟悉。我会继续上传这个问题的变式的解法。, 视频播放量 49、弹幕量 0、点赞数 2、投硬币枚数 0、收藏人数 0、转发人数 0, 视频作者 Nemesiscs, 作
初始化情况一: LeetCode 322. Coin Change 完全背包问题,且要求正好装满(正好凑够amount钱 动态规划中的零钱凑整问题总结 = [2], target = 3 输出:-1 (4)Leetcode 518 Coin Change2 给定一系列的coins,和一个target,现在需要使用这些coins组成target,问有多少种...。 示例 输入:Nums= [1,2,5,5], ...
Can you solve this real interview question? Coin Change - You are given an integer array coins representing coins of different denominations and an integer amount representing a total amount of money. Return the fewest number of coins that you need to m