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...
https://leetcode-cn.com/problems/coin-change-2/ Example 1: Input: amount = 5, coins = [1, 2, 5] Output: 4 Explanation: there are four ways to make up the amount: 5=5 5=2+2+1 5=2+1+1+1 5=1+1+1+1+1 Example 2: Input: amount = 3, coins = [2] Output: 0 Explanati...
图片来自于https://leetcode-cn.com/problems/coin-change/solution/wan-quan-bei-bao-wen-ti-shou-hua-dp-table-by-shixu/ 值得一提的是, 以原问题 amount = 11, coins = [2,5,1] 为例子。 i=1代表的是只可以放 {coin = 2,count =1}下,可以放n个小于11的情况 ...
// LeetCode #272 medium // 518. Coin Change 2 // Runtime: 72 ms, faster than 12.21% of C++ online submissions for Coin Change 2. // Memory Usage: 22.2 MB, less than 14.29% of C++ online submissions for Coin Change 2. class Solution { public: int change(int amount, vector<int...
2. Note: You can assume that 0 <= amount <= 5000 1 <= coin <= 5000 the number of coins is less than 500 the answer is guaranteed to fit into signed 32-bit integer classSolution {publicintchange(intamount,int[] coins) {int[] dp =newint[amount + 1]; ...
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 ...
Output:0Explanation: the amount of3 cannot be made up just with coins of 2. Example3: Input: amount= 10, coins = [10] Output:1https://leetcode.com/problems/coin-change-2/discuss/99212/Knapsack-problem-Java-solution-with-thinking-process-O(nm)-Time-and-O(m)-Spacehttps:///watch?v=...
322. Coin ChangeMedium 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. If that amount of money cannot be made...
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, ...