On each day, you may decide to buy and/or sell the stock. You can only hold at most one share of the stock at any time. However, you can buy it then immediately sell it on the same day. Find and return the maximum profit you can achieve. 给定一个整数数组 prices,其中 prices[i] ...
You may complete as many transactions as you like (ie, buy one and sell one share of the stock multiple times). However, you may not engage in multiple transactions at the same time (ie, you must sell the stock before you buy again). 这道跟之前那道Best Time to Buy and Sell Stock ...
链接:https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii/description/ You are given an integer arraypriceswhereprices[i]is the price of a given stock on theithday. On each day, you may decide to buy and/or sell the stock. You can only holdat most oneshare of the sto...
122. Best Time to Buy and Sell Stock II 题目链接:https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii/description/ 题目tag:Array,Greedy 此题中,由于可以无限次进行交易,我们只需找出所有能赚钱的交易即可。 naive example 如图所示的例子中,总共有5天的价格,我们只需找出红色的两段,并...
这道题用贪心算法,参考http://blog.unieagle.net/2012/12/04/leetcode%E9%A2%98%E7%9B%AE%EF%BC%9Abest-time-to-buy-and-sell-stock-ii/ 前一天买,后一天卖,如果有钱赚,加到pro中,最后返回pro 1 public class Solution { 2 public int maxProfit(int[] prices) { ...
Best Time to Buy and Sell Stock 2 Say you have an array for which the ith element is the price of a given stock on day i. Design an algorithm to find the maximum profit. You may complete as many transactions as you like (ie, buy one and sell one share of the stock multiple times...
Leetcode Best Time to Buy and Sell Stock II /** * Say you have an array for which the ith element is the price of a given stock on day i. * Design an algorithm to find the maximum profit. You may complete as many transactions as you like...
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[...
In order to rate stocks as buy, sell, or hold, analysts research public financial statements, listen in on conference calls, and talk to managers and the customers of a company.
For investors, finding astockto buy can be a fun and rewarding activity. It can also be quite lucrative—provided you end up buying a stock that increases in price. But, what is the best time to buy stocks? For day traders, the biggest market moves happen in thefirst hourof each tradi...