Best day of the month to buy stock:Around the 10th or 15th Due to monthly adjustments to stock portfolios by hedge andmutual fundsduring the beginning of the month, the best time of the month to buy stock would be around the middle of the month, around the 10th or 15th. Stock prices ...
package day_33;publicclassBuySellStock{publicintmaxProfit(int[]prices){intprofit=0;intbuyPrice=Integer.MAX_VALUE;for(inti=0;i<prices.length;i++){if(prices[i]<buyPrice){buyPrice=prices[i];}else{profit=Math.max(profit,prices[i]-buyPrice);}}returnprofit;}publicstaticvoidmain(Stringargs[])...
funcmaxProfit(_ prices:[Int])->Int{varmax=0foriin1..<prices.count{ifprices[i]>prices[i-1]{max+=prices[i]-prices[i-1]}}returnmax} Best Time to Buy and Sell Stock III 和 IV 原题III 原题IV 第三题是限制次数两次,第四题是限制交易次数k次,在解第三题的时候,可以用一些方式,达到不增...
题目信息 You are given an array prices where prices[i] is the price of a given stock on the ith day. You want to maximize your profit by choosing a single day to buy one stock and choosing a different day in the future to sell that stock. Return the maximum profit you can achieve ...
若prices[sell] < prices[buy],则将buy指向sell当前位置(buy = sell),否则计算当前股票买卖收益,并和之前计算的收益比较,取最大的值。 1//双指针法求股票买卖最佳时机问题23intmaxProfit_doublePtr(vector<int>&prices)4{5intbuy=0,sell=0;6intmaxProfit =0;7for(;sell<prices.size();++sell)8{9if(pri...
trajectory in March, it’s been up, up, and away ever since. In fact, Amazon stock hit all-time highs in September was just over $3,500 per share. Not only does this translate into a 9-month increase of over 87%, but Amazon is now home to a market valuation of well over $1.5...
* Say you have an array for which the i th element is the price of a given stock on day i. * If you were only permitted to complete at most one transaction (ie, buy one and sell one share of the stock), * design an algorithm to find the maximum profit. ...
Reports on the results of a research conducted by Hargreaves Lansdown, which considers the month of October up to January as the best period to invest in the stockmarket. Description of the process used by Hargreaves Lansdown in analyzing the total return of the FTSE All Share index in every...
找第j天prices[buy] - dp[buy][k - 1]的最小值的时候,我们考虑了prices[0] - dp[0][k - 1]、prices[1] - dp[1][k - 1]、prices[2] - dp[2][k - 1]...,找第j + 1天prices[buy] - dp[buy][k - 1]的最小值的时候,我们又会从头考虑prices[0] - dp[0][k - 1]、prices[...
309. Best Time to Buy and Sell Stock with Cooldown 最佳买卖股票时机含冷冻期 Title 给定一个整数数组,其中第 i 个元素代表了第 i 天的股票价格 。 设计一个算法计算出最大利润。在满足以下约束条件下,你可以尽可能地完成更多的交易(多次买卖一支股票):...