Question Link
Q: The dominoes game gives some cards, and which card will be pushed down after the card falls down, and asks for the minimum number of cards to be pushed down so that all cards will go down.
Idea: The strongly connected component of a directed graph. After the point is reduced by Tarjan, find the number of points with a degree of 0, that is, the answer.
Code:
#include
Uva11504-Dominos (Tarjan + contraction point)
Ultraviolet A 11504-Dominos
Question Link
Given a domino directed graph, a maximum of a few pieces can be pushed.
Idea: strongly connected component. After the point is reduced, find the point with a degree of 0 as the answer.
Code:
#include
Ultraviolet A 11504-Dominos (strongly connected component)
High-connectivity components of the uva-1 11504 Dominos
Q: If a domino card has an edge u-> v, it means that u has fallen v automatically. The minimum number of manual push requests is required.
If some cards belong to the same strongly connected component, if any card is pushed down, all cards are pushed down. After the point can be scaled down through strong connectivity, there must be no card of entry level.
Note that this question cannot be use
Portal Functions
A solution should not just work, it should work for you. The award-winning liferay portal stands out as an appropriate balance, practical features, availability, and technological innovation.
Portal website
Content
Collaboration and Society
Simplified user interface development
Liferay portal simpl
The Oracle tutorial you are looking at is an overview of Oracle Portal and its portal development. Absrtact: Portal is a new technology in it field, it is one of the development direction of enterprise informatization work. This paper first introduces the definition and characteristics of Oracle Portal, and then expoun
A. Who needs IBM Portal.
If your customer wants to use the same interface as a car dashboard to get the key information for a variety of business applications in the background, if your customers want to be able to reconcile the various applications, proactively push useful information to the right people, and if it wants to simplify the management of the foreground application terminal, IBM The
With MyEclipse for WebSphere support, you can develop a JSR portlets and deploy it to WebSphere Portal 6.1, 7.x, or 8.x. In this tutorial, you will use the New Portlet Wizard to develop a default portlet. Using WebSphere Portal server requires a myeclipse blue or bling subscription. In this tutorial, you will learn to:
Configure the connector for WebSphere Port
Introduction
The so-called oracleas portal is perfect. It provides an application framework that supports each layer of the business portal, from Content viewers, content publishers, and application developers to portal administrators.
As the oracleas portal is part of the Oracle Application Server, administrators can
In the article Create a portal project with WebSphere Portal Server (above), the small section describes the required WebSphere Portal Server installation information, configures the WebSphere Portal connector, Access the portal Server from MyEclipse and create a
Achieve remote access to the Liferay Portal 6.1 + Jboss PortalFire Cloud computing workgroup Deng qiusheng
I. Problem DescriptionDownload Liferay Portal 6.1 + Jboss software bundle (http://sourceforge.net/projects/lportal/files/Liferay%20Portal/6.1.2%20GA3/liferay-portal-jboss-6.1.2-ce-ga3-20130816114619181.zip/download), decompress it to the C: \ liferay-
Http://tb.blog.csdn.net/TrackBack.aspx? Postid = 547606
Portal products are a hot topic in the past two years. This year, the portal craze has indeed declined. Many people even think that the portal has passed the era of Enterprise Application Integration, the portal is no longer available. It is true that these ideas
Using dynamic portal capabilities to adapt the user interface to specific situations and contexts
Introduction
It can be a very complex issue to associate content and applications with the users who need them most. On the one hand, you want to provide sufficient information and applications to the users who perform their tasks. On the other hand, you don't want to provide too much information to take on the risk of excess information, because an ove
Code Analysis and Learning for discuz (4) Forum Portal file and discuz Forum Portal. Code Analysis and Learning for discuz (4) Forum Portal file. the discuz Forum portal only roughly analyzes the execution process, mainly obtaining the mod parameter value and loading the controller according to the value, analyze and l
Shopping cart-user and merchant portal, shopping cart merchant portal
'''This module requires the user login module codeUser Portal:1. Enter the user name and password2. The product information is stored in the file.3. the purchased goods and balances are recorded in the documentNote: After a user purchases a product, the user exits. the user's balance is automat
Windows azure platform articles
Users familiar with Windows azure know that in the past, if we wanted to deploy our existing web site to the Windows azure hosting service, we needed to do the following migration:
Add a cloud project in our web site
Add a reference to an existing web site in a cloud Project
Add the webrole. CS class in the Web site and add the correspondingCode
Deploy the Cloud Project to the Windows azure hosting service.
We can see that the Migration
Sesame HTTP: how to find the crawler portal and sesame search for the crawler Portal
Search for Crawler entries1. The entry of this task. A better entry for this crawler is our usual search engine. Although there are many types of search engines, they are actually doing one thing, indexing webpages, processing, and then providing search services. During normal use, we usually search directly by entering key
UWP development portal (7) -- pull-down refresh, uwp development portal drop-down
This article is intended to give Win10 Mobile negative news a soft bath over the past few days. It is not difficult to implement a simple pull-down refresh. The biggest difficulty in UWP development lies in laziness and lack of willingness to learn. Instead of the idea that "a soft pull-down refresh control does not exist.
I h
Python-portal application status check script, python-PortalThis week, a portal application status check script was implemented using python. The main function is to quickly collect application status, automatically collect the status of Preset checkpoints, and improve the problem locating efficiency when exceptions occur. The following functions have been implemented: 1. Process Check 2. GC check 3. PV che
SummaryIBM WebSphere Portal brings great value to IT companies, enabling them to create powerful web applications that allow users to access in a centralized manner and provide personalized information. Companies can benefit from portals, such as simplifying infrastructure, accelerating development, and improving employee productivity.
Similarly, e-workplaces can change the contact information between employees and customers, other internal members,
WebSphere Portal provides a pre-defined portal page that is available immediately after the product is installed and started. You can use the web-based user interface of the portal to change the appearance and feelings to switch to other predefined visual elements and la s provided by WebSphere Portal. The following to
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.