Tags: des blog Io OS ar Java for SP Div Best time to buy and buy stock III
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.
C ++ version code:
class Solution {public: int maxProfit(vector
Java version code:
public class Solution { public int maxProfit(int[] prices) {
To give you a detailed analysis to share the music buy treasure this software.
Analytical sharing:
1, happy to buy a treasure app is a dedicated to chop hands to make money-making artifact, is the new online ant Golden Service products. In the Lok buy treasure as long as shopping can make money, the highest income up to 15%, the expected income 4%+, the per
Alipay buy subway ticket support City what
At present, Alipay to support the city only "Hangzhou", the reason I believe we understand, I believe that other cities will also open the payment of the subway ticket function.
Pay the way to buy Metro tickets
First, open Alipay, find "city services", because Alipay latest version of the interface has changed.
Second, enter the city service click on the
Eva would a string of beads with her favorite colors so she went to a small shop to buy some beads. There were many colorful strings of beads. However the owner of the would only sell the strings in whole pieces. Hence Eva must check whether a string in the shop contains all the beads she needs. She now comes to help:if the answer are "Yes", please tell her the number of the extra beads she had to buy; Or i
Package Level3;/*** Best Time to Buy and keep 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 your transactions as you like (ie, buy one and every one share of the stock multiple times ). however, you may not engage in multiple transactions at the same time (ie, you must wait the s Tock b
D. Buy buy time limit:1000 ms Memory limit:64 MBTotal submission:286 submission accepted:56 Description one day Alice opened her daily game and found that she had n game coins in it, and she wanted to spend it all.Now you can buy a total of three props, respectively, the house (1,234,567 games worth each), the car (123,456 games worth each), the computer (each va
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.Example 1:Input: [7, 1, 5, 3, 6, 4]output:5max. difference = 6-1 = 5 (Not 7-1 = 6, as selling-price needs-be-larger than buying price)Example 2:Input: [7, 6, 4, 3, 1]output:0in this case, no transaction was done, i.
Pay Treasure 1 yuan to buy Moslian process
First Open mobile phone Alipay, in the home we can see Alipay and rebate Network jointly launched the activities of "1 cartons of yogurt 1 buy" Activities, click into the Details page can enter the mobile phone number for purchase.
It is important to note that this activity is limited to new users of the rebate network, if not new users are unable to purch
is used for consumption. It is true that old people can enjoy wealth;
8. It is a common habit of many rich people to buy less cars, buy less clothes, eat less food, and save money for investment;
9. replace household appliances with low-energy electrical appliances. For example, you can buy a BOE low-carbon TV with low energy consumption, and save energy and e
Best time to buy and buy stock
Say you have an array for whichITh element is the price of a given stock on dayI.
If you were only permitted to complete at mostOne Transaction(Ie, buy one and every one share of the stock), design an algorithm to find the maximum profit.
// Time complexity O (N), auxiliary space O (1 ).
Public int maxprofit (INT [] prices )
Say you have an array for whichITh element is the price of a given stock on dayI.
If you were only permitted to complete at most one transaction (ie, buy one and every one share of the stock), design an algorithm to find the maximum profit.
Answer
public class Solution { public int maxProfit(int[] prices) { if(prices==null||prices.length
Best time to buy and
Young people who have money don't buy a house or buy a car ZZ
*** Is omitted. What should young people do if they have money? Isn't money always stored in a bank? Of course not. Young people should invest money if they have money.
The preferred investment target is yourself. Invest money in improving your own quality. There are various methods, including vocational education, in-service higher educati
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).Has you met this question in a real interview?YesExampleGive
yuan-800 yuan, of which the displacement of 1.0L below the charge of 200 yuan, 1.0l-1.9l displacement charge of 400 yuan, 2.0l-2.9l displacement charges 600 yuan, 3.0L and above charges 800 yuan.Guangdong, Shenzhen, the transfer costs of used cars mainly include the license plate 100 yuan, transfer fee 260 yuan, the other costs add up in 500 yuan or so;Shanghai's transfer fee is generally between 700-850 yuan;Sichuan transfer fee of 260 yuan;Anhui transfer fee is 100 yuan.650) this.width=650; "
Description:
Say you have an array for whichITh element is the price of a given stock on dayI.
If you were only permitted to complete at most one transaction (ie, buy one and every one share of the stock), design an algorithm to find the maximum profit.
Solution:
You only need to calculate whether the difference between the current value and the previous minimum value is greater than the maximum benefit. The following code is used:
1 class Solution {
Say you have an array for whichITh element is the price of a given stock on dayI.
If you were only permitted to complete at most one transaction (ie, buy one and every one share of the stock), design an algorithm to find the maximum profit.
The problem is abstracted to find the maximum difference value of the array and satisfy the condition that the values are smaller, larger, and later.
First, I wrote the following code to test whether leetcode has s
The previous article to analyze the Bo Bao Mall optimization case, interested can go to see, today to bring you a case is a shopping guide website: love to buy the net. First of all, the analysis here does not involve the weight of the site, because the weight of a site is not a short period of time can be improved, the need for time accumulation. But the other aspect basically we can still be able to do in a short time, for example content, structure
/Photo Library Photos, Aperture, and the contents of the trash in the mail.
Large and old files
It is also a feature that has always been used to find large files and folders, which can be displayed in three ways, such as access time, file size, and file category, to make it easier for users to find unwanted files and choose whether to delete them.Second, practical toolsIn addition to the various garbage cleanup functions mentioned above, CMM3 also supports secure and thorough unin
POJ 1952 buy low, buy lower dp records data
The longest descending subsequence is added to record the number of longest descending subsequences, and then deduplication is required.
The most troublesome thing is to remove duplicates.
The basic idea is: duplicate values are displayed in all cases, and then sub-sequences of the same length exist. Here, the sub-sequence of the DP Record ends with the current va
POJ 1952 buy low, buy lower dp record data, pojdp
The longest descending subsequence is added to record the number of longest descending subsequences, and then deduplication is required.
The most troublesome thing is to remove duplicates.
The basic idea is: duplicate values are displayed in all cases, and then sub-sequences of the same length exist. Here, the sub-sequence of the DP Record ends with the curr
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