和此题完全一致的解题思路的题有,第 377 题和第 494 题。 代码# Go packageleetcodefuncchange(amountint,coins[]int)int{dp:=make([]int,amount+1)dp[0]=1for_,coin:=rangecoins{fori:=coin;i<=amount;i++{dp[i]+=dp[i-coin]}}returndp[amount]}...
You are given coins of different denominations and a total amount of moneyamount. 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, return-1. Example 1: [1, 2, 5]...
题目描述:You are given coins of different denominations and a total amount of moneyamount. 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, return-1. 这题很经典,题意...
You are given coins of differentdenominationsand 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, return -1. Example 1: Input: coins ...
还有这一道题leetcode 377. Combination Sum IV 组合之和 + DP动态规划 + DFS深度优先遍历和leetcode 416. Partition Equal Subset Sum 动态规划DP + 深度优先遍历DFS一起学习 还有leetcode 494. Target Sum目标和 + 背包问题 + 深度优先遍历DFS + 动态规划DP + 简单的分析推导 ...
leetcode题目描述 You are given coins of differentdenominationsand 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, return -1. ...
}if(dp[amount]==amount+1&& dp[1]!=1)return-1;returndp[amount]; } } When no combination of coins sums upto the amount, you return -1, when 1 is present you will get any n number with n combinations of 1. hence the condition above. ...
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...
leetcode322. Coin Change 题目要求 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, ...
If that amount of money cannot be made up by any combination of the coins, return -1. Example 1: Input: coins = [1, 2, 5], amount = 11 Output: 3 Explanation: 11 = 5 + 5 + 1 Example 2: Input: coins = [2], amount = 3 Output: -1 Note: You may assume that you have ...