right=0,1# left=buy, right=sellmaxP=0whileright<len(prices):## 遍历整个 listifprices[right]>prices[left]:## 在存在赚钱机会的条件下profit=prices[right]-prices[left]maxP=max(maxP,profit)else:## 对于任意一个右指针日期,我们都要回顾它后面的所有日期,找出买入的最佳时间点;left+=1## 当右...
TagsCompanies 给定一个数组,它的第i个元素是一支给定股票第i天的价格。 如果你最多只允许完成一笔交易(即买入和卖出一支股票一次),设计一个算法来计算你所能获取的最大利润。 注意:你不能在买入股票前卖出股票。 示例1: 输入: [7,1,5,3,6,4]输出: 5解释: 在第 2 天(股票价格 = 1)的时候买入,在第...
Link: https://leetcode.com/problems/best-time-to-buy-and-sell-stock/ Description# Say you have an array for which the ith element is the price of a given stock on day i. 你有一个数组,数组的第 i 个元素表示第 i 天某只股票的售价。 If you were only permitted to complete at most ...
【leetcode】43-best-time-to-buy-and-sell-stock-iv 力扣 188. 买卖股票的最佳时机 IV 【leetcode】44-best-time-to-buy-and-sell-stock-with-cooldown 力扣 309. 买卖股票的最佳时机包含冷冻期 【leetcode】45-best-time-to-buy-and-sell-stock-with-cooldown 力扣 714. 买卖股票的最佳时机包含手续费 ...
https://leetcode.com/problems/best-time-to-buy-and-sell-stock/leetcode.com/problems/best-time-to-buy-and-sell-stock/ 解题思路 1. 暴力 O(n2) 复杂度,超时 class Solution { public: int maxProfit(vector<int>& prices) { int maxVal = 0; int n = prices.size(); for(int i = 0; ...
【leetcode】45-best-time-to-buy-and-sell-stock-with-cooldown 力扣 714. 买卖股票的最佳时机包含手续费 开源地址 为了便于大家学习,所有实现均已开源。欢迎 fork + star~ https://github.com/houbb/leetcode 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...
LeetCode Best Time to Buy and Sell Stock 买卖股票的最佳时机 (DP),题意:给定一个序列,第i个元素代表第i天这支股票的价格,问在最佳时机买入和卖出能赚多少钱?只买一次,且仅1股,假设本钱无限。思路:要找一个最低价的时候买入,在最高价的时候卖出利润会最大。
You are given an array prices where prices[i] is the price of a given stock on the iᵗʰ day. Find the maximum profit you can achieve. You may complete as many transactions as you like (i.e., buy one and sell one share of the stock multiple times) ...
If you were only permittedtocompleteatmostonetransaction (ie, buyoneandselloneshareofthestock), designanalgorithmtofindthemaximum profit. 分析 首先设定最大利润和最小利润: 如果当前这一天的股票价格比最低价格还小,那就把最低价格设置为这一天的股票价格。
[Swift]LeetCode309. 最佳买卖股票时机含冷冻期 | Best Time to Buy and Sell Stock with Cooldown 2019-01-12 17:26 −★★★➤微信公众号:山青咏芝(shanqingyongzhi)➤博客园地址:山青咏芝(https://www.cnblogs.com/strengthen/)➤GitHub地址:https://github.com/stren... 为敢技术 0 301 ...