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Problem: (post path: http://topic.csdn.net/u/20091027/09/db4cd117-bfbe-491f-bcb8-d54ee08c0787.html)Find an efficient algorithm:There are 100 children,There are now a bunch of giftsIf the number of gifts is less than 100, for example 81, the 81 gifts are randomly allocated to children, but make sure that only one person can receive one gift; If the number of gifts is greater than 100,For example, if the value is 115, each person has at least one gift. Some people have two gifts, but no one gets m

"Note" This series of articles and the use of the installation package/test data can be in the "big gift--spark Getting Started Combat series" Get 1, compile sparkSpark can be compiled in SBT and maven two ways, and then the deployment package is generated through the make-distribution.sh script. SBT compilation requires the installation of Git tools, and MAVEN i

"Note" This series of articles and the use of the installation package/test data can be in the "big gift--spark Getting Started Combat series" Get 1, compile sparkSpark can be compiled in SBT and maven two ways, and then the deployment package is generated through the make-distribution.sh script. SBT compilation requires the installation of Git tools, and MAVEN i

the commonly used IO operations in Java can be divided into four parts: file class operation, Randomaccessfile class operation, Byte stream operation, character stream operation. as long as you master all the examples listed in this article, basically for the Java IO Stream operation can be said to be mastered. The following are examples of the operations that are commonly used in the four parts, in the form of junit test cases.First, the file class operationThe file class operation defines the

, the document has been written very well.ABP's official website: http://www.aspnetboilerplate.comABP's Open source project on GitHub: Https://github.com/aspnetboilerplateThe ABP framework was first open source on GitHub on May 4, 2014, as of May 25, 2015, with a total of 1271 code submissions,49 releases, and now the version number 0.6.1.1.List of articles in this series:1, ABP General introduction2. Intro

VB Advanced development friend must use VC debugger, understand point assembly better. Of course, the focus of this article is not here, so there is no VC does not matter. Open VB6 New Standard EXE project, in the "project", "Reference" dialog box should have four references, the simple point is: 1, Visual Basic for Application (VBA) 2, VB Runtime Object Library 3, VB Object Library 4, OLE Automation. The

in the. NET Framework DLL name, The dll version number, internal implementation, and size are different. Why? As we all know, the Silverlight installation package needs to be downloaded and installed. If the package is too large, it is definitely not suitable. So in order to compress. net framewrok core DLL, such as system. core. DLL, system. some classes that cannot be used by Silverlight, such as DLL, are removed (I guess O (pipeline _ runtime) O ). Therefore, Silverlight has fewer class impl

Matrix Power Series Time limit:3000 Ms Memory limit:131072 K Total submissions:15417 Accepted:6602 Description GivenN×NMatrixAAnd a positive integerK, Find the sumS=A+A2 +A3 +... +AK. Input The input contains exactly one test case. The first line of input contains three positive integersN(N≤ 30 ),K(K≤ 109) andM(MNLines each containingNNonnegative integers below 32,768, givingA'S elements in row-Major Order. Outpu

This series of articles is written by sky. For more information, see the source. Http://blog.csdn.net/qq573011406/article/details/8100039 Author: Yuan quanwei Email:Qq573011406@126.com welcome mail exchange programming experience Index of this series of tutorials:Tutorial series of 2D game engine Allegro (1) configur

Linux mobile phone DIY. Shell application extension 2. automatically generate a playlist (e680 Series) Papayas 2007-03-20 I. Origin of the problem Many people ask what is the best player for e680. I just want to say that it is still a built-in RealPlayer.His advantage lies in the resources used, the seamless connection with mobile phones, and the appropriate media-related parameter settings.RealPlayer provi

First, write it in front.Following the last SQL Server Learning Note Series 1http://www.cnblogs.com/liupeng61624/p/4354983.html, continue to learn SQL Server, step by step, I believe that efforts will eventuallyHave a harvest! Always believe that this sentence, the world is better than you a lot of people, they are in your rest, diligent to do what we do not see, but you look back on the past, really feel that part of the FenThe years of fighting make

classical algorithms Research Series: 1. A * search algorithm July November January 2011 ==================== Bloggers:1. This classic Algorithm Research Series, this seriesArticleI hope you can forgive me for not writing well enough.2. This classic algorithm re

Preface With the release date of Windows Phone devices approaching, Microsoft's new smart device platform has become increasingly popular. I also switched my focus from Windows Mobile and Windows Embedded ce to Windows Phone development. Therefore, I have compiled a series of Silverlight for Windows Phone 7 Development articles to introduce Silverlight for Windows Phone development in a simple and in-depth manner. This

FIG-PHPPSR specification series 1-basic code specification 1. Introduction to FIG-PHP and PSR The FIG-PHP has developed a series of PHP Development specifications, called the PSR, which is short for the Framework Interoperability Group, which is short for PHP Standard Recommendation. The FIG-PHP working group initially

Org.apache.hadoop.mrunit.mapreduce.MapReduceDriver;Import Org.junit.Before;Import Org.junit.Test;/*** Mapper and Reducer integrated test.*/@SuppressWarnings ("All")public class Temperaturetest {Private Mapper mapper;//defines a Mapper objectPrivate Reducer reducer;//defines a Reducer objectPrivate Mapreducedriver driver;//defines a Mapreducedriver object@Beforepublic void init ()//initialization method Init{Mapper = new Temperature.temperaturemapper ();//Instantiate a Temperaturemapper object i