how much stock to buy

Say you have an array for whichITh element is the price of a given stock on dayI. Design an algorithm to find the maximum profit. You may complete at most two transactions. Note: You may not engage in multiple transactions at the same time (ie, you must encrypt the stock before you buy again ). Idea: Use the idea of Dynamic Planning: traverse the array from front to back and from back to back, respectively, find the maximum profits in the range a [0]-

Say you have an array for whichITh element is the price of a given stock on dayI. Design an algorithm to find the maximum profit. You may complete at mostTwoTransactions. Note:You may not engage in multiple transactions at the same time (ie, you must encrypt the stock before you buy again ). Problem: DP Scan the array from the past to the next, and use lefttoright [I] to record (0, I) to get the maximum profit; Scan the array from the back and forth

1, Baidu Wallet main interface will see a "movie" option, open; 2, into the "film", we use the fingers to slide around, find the film, and then click on "Film", Into the "Baidu glutinous Rice film" page, choose to watch the film; 3, click the "buy tickets" effect is as follows; 4, on this page, click on the "Choose seat purchase Ticket"; 5, select the time of the movie and then click "Cinema", enter

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

With the advent of summer vacation, will be entering the University of graduates, we are ready to buy a favorite books, of course, the purchase of notebook is a headache, small part is from this age. So today I would like to share my 2015 summer notebook purchase experience, teach you how to choose the right notebook computer. If you have been to the science and technology hypermarkets, I feel once into the supermarket, the head is completely bl

Myth 1: Unrestricted is the best JS (profiteers): "This site to sell 100M support ASP space, without any restrictions, you can put forums, lakes, chat rooms and so on!" ”In fact, this is just a way to mislead users, so far, no server in the world to dare to say that their server support unlimited number of online! A Server main * Three major resources: bandwidth, memory and CPU, we judge the quality of the server from these three aspects, but these three resources are limited. If the server is l

There is an interesting question today:A group of friends wrote with a shell:#!/bin/bash# hundred million chicken, each chicken at least buy one all= -# Cocks per how many yuan read-P'Rooster How many text one:'gongji# hen per how many yuan read-P'How many hens a hen:'muji# can buy a few chickens per dollar read-P'chick How many only one article:'xiaoji# hundred dollars to

the mode of speaking, it is vulgar can no longer vulgar, is e-commerce. To be more vulgar, it is to do business and sell things. More simply, Groupon does retail, an industry that has been born in the era when people on Earth started using shells as money. The retail industry should be red on the earth can not be red Red Sea, big to the international chain of business giants, small to the community door of the smoke booth shop, fierce competition, meager profits. It is on the internet, from eb

Buy snacks Time limit:5000MS Memory Limit:262144KB 64bit IO Format:%lld %llu Submit Sta Tus Practice Hihocoder 1272 Description Little Ho likes to buy snacks at the grocery store during recess. Unfortunately, this semester he was in a teaching class, and a teacher's canteen sister is famous for Frosty. The first time to a teaching kiosk to buy snacks, small ho be

September School season has arrived, DIY computer as a student of the most cost-effective choice, the beginning of the school year will be driven by a small round of installed boom. Because the students themselves do not have a financial source, to buy a computer also need to spend their parents ' money, so many sensible children's shoes in DIY installed on the special focus on cost-effective, helpless store profiteers many, each year DIY installed by

This article is in the study summary, welcome reprint but please indicate the origin: http://blog.csdn.net/pistolove/article/details/43155725 Say you have an array for which the ith element are the price of a given the Design a algorithm to find the maximum profit. You may complete as many transactions as (ie, buy one and sell one share of the stock multiple times). However, you could not engage in multiple transactions at the same time (ie, your m

2007 5.18 days later, some webmaster will be surprised to find: part of the movie Network, music network, novel network, video information network, surprisingly cheap to start sales. Probably some stationmaster still did not know the new Information network dissemination right protection regulation is about to enter into effect in 2007 7.1 soon. is a website packing only 50 yuan, also do not buy. Saying no money to you, will also bring you trouble. So

Please select the official website top withAbout Warranty Mac is global UNPROFOR afraid of having water this accidental man can buy Apple care+ service after the purchase of the education offer Apple will have a chance to send an email to review the student ID unfortunately found can borrow one (two times a year to use the education offer)website Purchase linkHttp://www.apple.com/cn/shop/buy-mac/macbook-pr

How do you buy the subway tickets for the treasure purse? Small series will be introduced below to pay Treasure purse buy subway ticket method, pay treasure wallet more and more intimate, practical function is more and more, then how to use it to buy subway tickets? Please see below. September 22 is the world without car day, before, Alipay Purse United H

Buy-together refers to two or more than two users jointly funded lottery tickets, in accordance with the proportion of investment risk, share the benefits of the betting method. When the proposal is initiated by the scheme sponsors, the participants subscribe to a certain amount, and the participant will subscribe to a certain amount according to their wishes, and the plan will be successful when the purchase progress reaches 100%. The successful sche

Hundred money to buy hundred chicken problem is a very classical problem of indefinite equation, the topic is simple: Rooster 5 Money A, hen 3 money A, chicken 3 only a penny,Buy 100 chickens with 100 cents, among them cocks, hens, chickens all must have, ask the rooster, hen, chicken to buy how many only just to make up 100 text money.Analysis: It is estimated t

STEP1: Directly in iOS7, we found "App store" store click into STEP2: Then we are looking for the software we want to buy now, such as I click on "Boutique Recommendation" or "list" as shown below STEP3: If the charge is prompted to have the price we just click "Buy", click it again will be prompted to enter your Apple account password. STEP4: I paid for it once by using the app Store, and I'm pr

The ancient Chinese mathematician Zhang Chujian the famous "hundred money buys hundred chickens" question in "The Book of Classics", the problem is described as follows: Chicken Weng one, worth five; chicken mother one, worth three; chickens three, valuable one, hundred money to buy hundred chickens, then Weng, mother, young each geometry? The rooster a five yuan, the hen a three yuan, chicken three a dollar, now to use 100 dollars to

Because the structure of the mechanical keyboard is very different from the membrane keyboard, the independent mechanical switch structure and material can maintain a stable and excellent feel for a long time. Life and feel is the biggest advantage of mechanical keyboard, a variety of shaft can give users more choice, there is always a shaft body suitable for you. Q: What are the outstanding advantages of mechanical keyboards? A: Long life, multi-touch. Q: What are the disadvantages of mech

Say you has an array for which the i-th element is the price of a given-stock on day I.Design an algorithm to find the maximum profit. You could complete as many transactions as (ie, buy one and sell one share of the stock multiple times). However, engage in multiple transactions for the same time (ie, you must sell the stock before you buy again).Hide TagsArray Greedy #include #includeusing namespace