第一种情况:就代表当前持有股票。用f[i][0]来记录,而f[i]就代表在第i天获得的最大收益是多少。 第二种情况:第i天买了股票,处于冷冻期(无法买入),用f[i][1] 来记录 第三种情况:没有持有股2票,也没有冷冻期(就是可以买入的状态)。用f[i][2]来表示。 我觉得作者这种思路跟我一开始想的没太大区...
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 ...
Best Time to Buy and Sell Stock with Cooldown (309) https://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-cooldown/description/ Best Time to Buy and Sell Stock III (123) https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iii/description/ Best Time to Buy an...
188. Best Time to Buy and Sell Stock IV 参考:团灭股票问题 问题: 股票问题: 给出一组一支股票每日的价格数组。prices[] 每一天的操作可以为:买buy,卖sell,不操作rest 一次交易从buy开始,若限制在K次交易以内,求可获得的最大收益是多少。 解法:DP(动态规划)...
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最大利润。如果你不能获取任何利润,返回0。
给出一个数组,同时只能持有一个股票,问你哪些时机买进 哪些时机卖出,除掉每次交易需要的手续费,能赚取的最大金额。 澳洲pwc 13万的职位的面试题。 二. 思路 这道题的思路就是 状态机(state machine),要么持有buying,要么没有持有selling。 注意的点: ...
1. Best Time to Buy and Sell Stock 题意:给定股票每日的售价,求 一次买进和一次卖出最多可以获取多大利润? 思路:其实就是求买进时和卖出是最大差价。每次更新当前最小价格,dp即可。 1classSolution {2public:3intmaxProfit(vector<int> &prices) {4intmaxPro =0;5intminPrice =INT_MAX;6for(inti =0...
For buyers: The price that sellers are willing to accept for the stock. Bid For sellers: The price that buyers are willing to pay for the stock. Spread The difference between the highest bid price and the lowest ask price. Market order A request to buy or sell a stock ASAP at the bes...
To buystocks, you’ll typically need the assistance of astockbrokersince you cannot simply call up a stock exchange and ask to buy stocks directly. When you use a stockbroker, whether a human being or anonlineplatform, you can choose the investment that you wish to buy or sell and how th...
Investing in the stock market can be intimidating for new investors, but it has never been easier. Online brokerages and robo-advisors make it easier and cheaper than ever to buy, sell, and research stocks. These tools allow average Americans to invest in the stock market without difficulty....