示例 1: 输入: prices = [1, 3, 2, 8, 4, 9], fee = 2 输出: 8 解释: 能够达到的最大利润: 在此处买入 prices[0] = 1 在此处卖出 prices[3] = 8 在此处买入 prices[4] = 4 在此处卖出 prices[5] = 9 总利润: ((8 - 1) - 2) + ((9 - 4) - 2) = 8. ...
121. 买卖股票的最佳时机 - 给定一个数组 prices ,它的第 i 个元素 prices[i] 表示一支给定股票第 i 天的价格。 你只能选择 某一天 买入这只股票,并选择在 未来的某一个不同的日子 卖出该股票。设计一个算法来计算你所能获取的最大利润。 返回你可以从这笔交易中获取的
122. 买卖股票的最佳时机 II - 给你一个整数数组 prices ,其中 prices[i] 表示某支股票第 i 天的价格。 在每一天,你可以决定是否购买和/或出售股票。你在任何时候 最多 只能持有 一股 股票。你也可以先购买,然后在 同一天 出售。 返回 你能获得的 最大 利润 。 示
LeetCode: A new way to learn.here you can prepare for your interview. Learnersbucket: Data Structures and Algorithms in Javascript. Mission-peace/interview problems: A large collection of coding interview problems NeetCode: Prepare topic wise coding questions which are most frequently asked in MAANG...
How to LeetCode How to Leetcode Effectively How to use LeetCode to help yourself efficiently and effectively (for beginners) A few helpful links to posts which tell you HOW to grind leetcode Folks who cracked google, what % of LC hard problems were you able to solve on your own?
https://oj.leetcode.com/problems/best-time-to-buy-and-sell-stock-iii/ 思路:因为两次交易不能重叠,所以需要扫描两边分别求两段的最大值。dp[i]代表prices[0..i]的最大值,dpRev[i]代表prices[i..n]的最大值。然后求出max(dp[i]+dpRev[i]) 0<=i<=n-1 ...
16.Leetcode Leetcode is a website that helps people learn about algorithms and coding interview questions. Leetcode provides an extensive library of resources on algorithms, including articles, tutorials, and sample code. Leetcode also offers a forum where users can ask questions and share ideas....
https://leetcode.com/problems/best-sightseeing-pair/ 题目描述 Given an array A of positive integers, A[i] represents the value of the i-th sightseeing spot, and two sightseeing spots i and j...
**https://oj.leetcode.com/problems/best-time-to-buy-and-sell-stock/*Say you have an arrayforwhich the ith element is the price of a given stock on day i.*If you were only permitted to complete at most onetransaction(ie,buy oneandsell one share of the stock),*design an algorithm ...
Difficulty: Hard Say you have an array for which theith element is the price of a given stock on dayi. Design an algorithm to find the maximum profit. You may complete at mosttwotransactions. Note: You may not engage in multiple transactions at the same time (ie, you must sell the st...