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
When I told my students about the backpack this morning, I saw a discussion about the number of backpacks in the backpack. At that time, I did not quite understand it, so I did not talk about it. As a result, I made such a question in the afternoon.
There are n items, and passengers have m oceans. First, how many items can passengers buy at most? Please note that the number of items here is not the most valuable. Therefore, it is very easy to sort all
Today, I went to Xujiahui to buy a hard disk in the Pacific Ocean. Just like before, people inside the hard-drawn hard to meet customers and asked what you want to buy. They store a lot of mainboard boxes in a clear color. Everything you want to buy is useless. If you want to buy things from them, you can only wait for
Recently, on the internet a woman sold a set of real estate in Beijing, the use of cash funds in Houston to buy 6 homes in the news caused uproar. Chinese investors in the sigh of domestic prices are too high at the same time, have sprouted up overseas home buying the idea of the bottom buy house."News Review"Last year, Ms. Li, a native of Beijing, sold her only house, a two-bedroom old building in the Chao
1. Best time to Buy and Sell Stock ITopic linksTitle Requirements: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.The essence of this problem is to find out the maximum difference between any two numbers in an array (t
Article Description: Le King Some of the data compared with the good Le buy.
Figure 1Figure 2Figure 3Figure 4
From the Alexa data (Figure 1), Le King traffic is in March overall beyond the good music to buy, until May, the leading edge of the Lok Tao to stabilize, and March before the two Web site traffic is relatively close. So the Lok Tao has been sitting on the top of the shoes of the consum
Buy with Match Time limit: Ms Memory limit: 65536 KBNumber of submissions: 268 by number: 117 "Title description"Joe thought the clouds were beautiful and decided to go to the shops in the mountains to buy some clouds. There are n clouds in the store, the clouds are numbered as 1,2,......,n, and each cloud has a value. But the store owner told him that some clouds should be paired to
What Does buying a house mean? It means you have a house of your own. Yes, you think so, but in China you cannot own this house, just rent it to you. Because China only has to lease you the right to use the land for 70 years (50 years in some cases ). In general, a house may be demolished or renovated in the past 30 years. That is to say, you spent money to buy a house, but you can only get the actual effect of renting a house. Of course, this is not
There are a number of variations on this series of optimal values.1. 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), des IGN an algorithm to find the maximum profit.The simplest problem, there is a scenario: I came back from the future, I know a commodity in the back of the price of N days, the limit is only b
https://oj.leetcode.com/problems/best-time-to-buy-and-sell-stock-iii/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 are in most of the transactions.Note:Engage in multiple transactions on the same time (ie, you must sell the stock before you buy again).Problem Solving Ideas:First think, according to the best time to
With the Internet and the development of people's consciousness, now online shopping furniture is a very common thing, home life, many people began to buy the sofa on the internet, then buy the sofa on the Internet to pay attention to what it? Here to share with you on the Internet to buy the attention of the sofa, we hope to help. Steps/Methods 1 See if the we
Kids, you don't need to buy this water
After 20 hours,Rescued by rescue personnel.She is a primary school student in Wudu Education Center, Hanwang town, Mianzhu County,She is too thirsty. She wants to drink water.Considering that qingqing's viscera may be broken,Rescue workers fed her water with the lid of the water bottle.Qingqing took out 2 yuan from his pocket,She asked, "Can I buy a bottle ?"
My
Topic: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). test instructions and analysis: Suppose there is an a
In JavaScript, what is a callback function, I think simply is to pass a function B as a parameter to another function A, in a function in a certain time call function B.As you can see here, the callback function forms a closure that accesses the active object in function A.Please see the following code:A village two WA like buy kidney machine 6, but the Apple Store found wood inventory, ready to go to stock, then this time two WA have a choice:One is:
Buy a well-known brand notebook mainly focus on its four major aspects: CPU, graphics, memory, hard disk. Because the famous brand of Notebook other aspects (screen, heat, sound quality, etc.) are doing a good job. And for some computers, perhaps their prices are very low, in the same configuration, than the brand is cheaper hundreds of or even thousands. They have the same configuration in large directions, but they can start with a small aspect, for
Exam questions over the years-the number of questions you cannot buy, and the number of questions over the yearsProblem description
James opened a candy store. He was ingenious: He made water fructose into four one package and seven one package. Candy cannot be sold in a package.
When a child comes to buy sugar, he uses these two packages for combination. Of course, the quantity of some candy cannot be comb
123. Best time to Buy and Sell Stock IIISay 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 are in most of the transactions.Note:Engage in multiple transactions on the same time (ie, you must sell the stock before you buy again).Let's see if it's a trick or a big profit, but you're allowed to trade twice or you have to s
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).=======================Stock Trading Issues IITopic: Unlike
best time to Buy and Sell Stock IISay 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
This morning I am going to buy bread from an aunt. It may be because of her small scale, and her management is not very standardized. Therefore, when I buy bread, no one is waiting in line. Even if I am a college student, I don't seem to be aware of it...
But I was shocked by the fact that although there was no queue, aunt seemed to be able to ensure the fairness of our bread purchase. The method is to
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