https://github.com/grandyang/leetcode/issues/518 类似题目: Coin Change 9.8 Represent N Cents 美分的组成 参考资料: https://leetcode.com/problems/coin-change-2/ https://leetcode.com/problems/coin-change-2/discuss/141076/Logical-Thinking-with-Clear-Java-Code https://leetcode.com/problems/coin-...
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...
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....
if len(coins) % 2: res = -1 if matrix[0][-1] == amount + 1 else matrix[0][-1] # 如果 coins 的个位数为偶数个,那么最终结果为第二行 else: res = -1 if matrix[1][-1] == amount + 1 else matrix[1][-1] return res def coinChange2(self, coins: [int], amount: int) -...
Leetcode不定期更Up,深度学习NLP方向苦难研究生,人生体验派。人生得意须尽欢( ´ ▽ ` )ノ 746 直接 随意生成表情包 在线stable diffusion Liblib AI 下来播放 自动连播 :49 code力扣70. ClimbingStairs 爬楼梯(python版解析) 少女马曰曰 0 ...
https://discuss.leetcode.com/topic/89238/golang-recursive-solution https://discuss.leetcode.com/topic/79071/knapsack-problem-java-solution-with-thinking-process-o-nm-time-and-o-m-space 本文转自博客园Grandyang的博客,原文链接:[LeetCode] Coin Change 2 硬币找零之二 ...
原题链接在这里:https://leetcode.com/problems/coin-change-2/ 题目: 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
leetcode solution 2: DP - Bottom up 感觉这个才是正经的DP算法,比Memoization要快一些。 public class Solution { public int coinChange(int[] coins, int amount) { int max = amount + 1; int[] dp = new int[amount + 1]; Arrays.fill(dp, max); dp[0] = 0; for (int i = 1; i <...
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...