stocks should buy now

], which translates the problem into one or two maximum sub-sequences.2. When the stock has fallen from the 2nd day to the M-day. On the m+1 day, the stock price rises, then the sub[0...m-1] is set to 0. When the stock rises in K days. From k+1 to Nth, the SUB[K+1....N] is set to 0 (this step is not required for optimization)3. Calculate the maximum benefit of a purchase only once, compared with the total of when sub[i]Version number 1. Use an array, fasterpublic class Solution {public int maxsu

Title: Given an array of shapes, indicating stock movements, stocks can buy and sell at random times. The maximum profit that can be savedAlgorithm: the equivalent of the rise in the stock trend sumFor example: Stock trend: 1,1,3,2,5,7,1,3,2,0. The maximum profit is (3-1) + (5-2) + (7-5) + (3-1) =9public class Solution {public int maxprofit (int[] prices) { if (0 = = prices.length) { //Empty array

Source: Code Bay What is code? Code is a language, a language that computers can read. The computer is a fool, and he cannot understand anything that is ambiguous by default. For example, you let your husband to buy a watermelon, your old guild decided where to buy, buy a few, find a discount to do activities to buy,

Recently saw some design patterns of the article, I also have some ideas. Is the company is a love travel company, inevitably to buy a lot of train tickets. The process of buying a ticket has been changing. At first, everyone bought their own train tickets and reimbursed them when they returned to the company. Just like this:public class Atfirst {public static void main (string[] args) { employeeabuy. Abuy (); Reimbursement

/** 309. best time to Buy and Sell Stock with Cooldown * 2016-7-4 by Mingyang *http://buttercola.blogspot.com/2016/01/leetcode-best-time-to-buy-and-sell.html * * * *. Define states * *to represent the decision at index I: *buy[i]: Max profit till index I. The series of transaction is ending with a buy. *SELL[I]

August 10, Baidu Webmaster platform launched the "Meet the Webmaster Outpatient open Day" activities, mainly a webmaster focused questions and then by Baidu official even Robin Li himself to answer the activities. One of the webmaster questions "Baidu for the link between the sale of the attack strategy is?" Baidu Webmaster Forum manager Lee (there may be Li-oh) is this answer: "The chain should be the user's sincere vote on the site, buy and sell lin

The iphone's popularity has led to dishonest traders to sell fake iphones to make great pains, means is also a variety of! Below for everyone to tidy up some netizens share the iphone trading cheat experience, I hope you have seen dry goods, do not be fooled! This article involves online, second-hand iphone trading, I hope everyone can buy their own satisfied with the iphone, away from the liar! One, anyway, now the free fish to see the sale of the

"Problem description"With 100 cents to buy 100 chickens, of which the Rooster 5 text Money 1 only, hen 3 text Money 1 only, chicken 1 text Money 3 only. Q: How many cocks, hens and chickens have you bought?"Design Ideas"The number of cocks, hens, and chickens, respectively, is x, Y, Z, and according to test instructions, the following equations can be set:x + y + z = 1005x + 3y + Z/3 = 100If you buy a roost

I have been viewing the house recently, so it is almost a professional house watching.Know what the public room has been purchased, two limited rooms, affordable rooms, relocation rooms, etc.And the tricks of the intermediary. In short, the more careful and more secure.A friend who wants to buy a house also asked me for advice. So I will give you some ideas about purchasing a house.The first is the motivation to b