sort((a,b)=>b-a) change(amount,0,0) return res === Infinity?-1:res // 内部调用函数类 function change(amount,count,cidx){ // base case if(amount === 0){ res = Math.min(count,res) return } if(coins.length === cidx) return let coin = coins[cidx] for(let i = Math....
可以直接运行的代码 leetcode的testcase有一个为amount为0的时候,所以在代码的开头加了一个判断。 吐槽一下leetcode怎么有这么多诡异的testcase。 classSolution:defcoinChange(self,coins:List[int],amount:int)->int:ifamount==0:return0dp=[amount+1]*(amount+1)dp[0]=0foriinrange(1,amount+1):forcin...
Coin Change 完全背包问题...完全可以推广到其它类型的背包问题,后面也就不再对进行状态转移之前的初始化进行讲解。 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 [leetcode]518. Coin Change 2 [leetcode]518. Coin Change 2 Analysis 还没工作就想退休—— [每天...
Java实现 1classSolution {2publicintcoinChange(int[] coins,intamount) {3//memo[n]的值: 表示的凑成总金额为n所需的最少的硬币个数4int[] memo =newint[amount + 1];5memo[0] = 0;6for(inti = 1; i <= amount; i++) {7intmin =Integer.MAX_VALUE;8for(intj = 0; j < coins.length...
leetcode 322. Coin Change 给定硬币面额和种类,给定总金额,求用最少个数的硬币去组成这个金额# https://leetcode-cn.com/problems/coin-change 和leetcode 518 类似# Example 1: Input: coins = [1, 2, 5], amount = 11 Output: 3 Explanation: 11 = 5 + 5 + 1...
Code Testcase Test Result Test Result 322. Coin Change Medium Topics Companies 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 make up that amount...
LeetCode: 322. Coin Change 题目描述 You are given coins of different denominations and a total amount of money amount. Write a function to compute the fewest number of coins that you need to make up that amount. If that amount of money cannot be made up by any combination of the coins...
public int coinChange(int[] coins, int amount) { int[] state = new int[amount + 1]; for (int i = 1; i < state.length; i++) { int staMin = amount+1; for (int j = 0; j < coins.length; j++) { if (i - coins[j] >= 0 && state[i - coins[j]] != -1) { ...
Coin Change 322. Coin Change You are given coins of different denominations and a total amount of money amount. Write a function to compute the fewest number of coins that you need to make up that amoun...【leetcode】322. Coin Change 题目: You are given coins of different denominations...
LeetCode 518. Coin Change 2 题目链接: https://leetcode.com/problems/coin-change-2/description/ 题解: 完全背包 代码:...leetcode 518. Coin Change 2 一、题意 给一个整数数组 coins 表示不同面额的硬币,另给一个整数 amount 表示总金额。 请计算并返回可以凑成总金额的硬币组合数。如果任何硬币...