stocks should buy now

Problem Description: Rooster every 3 Yuan, hen every 5 yuan, chicken three only one yuan, ask 100 yuan to buy 100 chickens have several buy method?public static void Main (string[] args) {int count=0; Total scheme number with Count recordsSuppose I means buy the number of hens, j means buy the number of cocks, k means

Buy the SouvenirsTime limit:10000/1000 MS (java/others) Memory limit:32768/32768 K (java/others)Total submission (s): 1662 Accepted Submission (s): 611Problem Descriptionwhen The winter holiday comes, a lot of people'll has a trip. Generally, there is a lot of souvenirs to sell, and sometimes the travelers would buy some ones with pleasure. Not only can they give the souvenirs to their friends and families

http://acm.hdu.edu.cn/showproblem.php?pid=2126Buy The SouvenirsTime limit:10000/1000 MS (java/others) Memory limit:32768/32768 K (java/others)Total submission (s): 1904 Accepted Submission (s): 711problem Descriptionwhen The winter holiday comes, a lot of people would have a-trip. Generally, there is a lot of souvenirs to sell, and sometimes the travelers would buy some ones with pleasure. Not only can they give the souvenirs to their friends and fa

One: Leetcode 121 best time to Buy and Sell StockTopic:Say you has an array for which the i-th element is the price of a given-stock on day I.If you were-permitted-to-complete at most one transaction (ie, buy one and sell one share of the stock), design an AL Gorithm to find the maximum profit.Links: https://leetcode.com/problems/best-time-to-buy-and-sell-stock/A

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

One: Topic requirementsBookstore for the "Harry Potter" series of books for promotional activities, a total of 5 volumes, with numbers 0, 1, 2, 3, 4, a single volume of 8 yuan, the specific discount is as follows: This number Discount 2 5% 3 10% 4 20% 5 25% Depending on the number of volumes purchased and this number, different discount rules will be applicable. The singular book only

title :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).code : OJ Test via runtime:71 ms1 classSolution:2

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

Many mainland customers who want to shop in Hong Kong may ask: Is it cheap to buy a mobile phone in Hong Kong?? In fact, it mainly depends on whether you are buying goods or Hong Kong goods. Because the prices of licensed mobile phones are similar, prices of mobile phones are similar to those in some famous Hong Kong Electronics cities (Broadway, fengze, Gome, and laser. If you want to knowCheap mobile phones in Hong Kong? That is, I went to xianda

There is a big difference between a car and a car. A good car is a quantitative change. If it is just a scooter, it is not cost-effective to purchase a car than to rent a bicycle or electric car on a subway bus. However, if there is a car or no car, it is a qualitative change in quality of life and the action radius increases, the changing lifestyle; this feeling cannot be measured by comparing traffic expenditures. Try not to buy a car by mortga

---to buy statistics query--Buy new-day tripsSelect COUNT (*) from (SELECT distinct UserID from hur_product_buy where createdate between ' 2016-07-12 00:00:00 ' and ' 2016- 07-12 23:59:59 ') as a--Buy new-total number of visitorsUNION ALL Select COUNT (*) from (SELECT distinct UserID from hur_product_buy where createdate between ' 1980-01-01 ' and ' 2016 -07-12 2

Question: A stock price sequence, known at each point in time, to ask when to buy and sell the most profit? Time complexity O (n).Suppose the stock price is placed in an array in chronological order, assuming that the stock price rises and falls, that is, the stock price sequence is not diminishing. Buy and sell points need to be recorded (in lieu of array subscripts).(1) The maximum profit value is initial

Title: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). /p> This topic allows us to make multiple transaction

Question 1: Best Time to Buy and Stock Say you have an array for which the ith element is the price of a given stock on day I. If you were only permitted to completeAt most one transaction(Ie, buy one and every one share of the stock), design an algorithm to find the maximum profit. Analysis:An array of prices [] is used to represent the price of a stock every day. If we ask "only one transaction" (that is,

Hdu2126 Buy the souvenirsProblem Description When the winter holiday comes, a lot of people will have a trip. generally, there are a lot of souvenirs to parse, and sometimes the travelers will buy some ones with pleasure. not only can they give the souvenirs to their friends and families as gifts, but also can the souvenirs leave them good recollections. all in all, the prices of souvenirs are not very dear

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). Problem Solving Ideas:The subject can be bought and s

Have you ever experienced a time between Windows PC and Mac? Now, this article will let you see the dawn, you only need to prepare your credit card, into a boutique electronic store, card to become the owner of the Mac, then your troubles end. Do you think everything is simple? Do you think this article will be over? In fact, not! It's not easy to buy a Mac, and you still have a lot of questions to ask you to answer. For example, where is the M

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