common data structure diagram-topology sorting
The storage Topology sort code example of topological sort diagram of common data structure graph
Figure
In mathematics, a graph is a mathematical object representing the relationship between objects and objects, and is the basic research object of graph theory.
Graph is a very important data structure, which is often used in the application of real life. Comm
Topology Sorting Method:
The ① selects a vertex without a precursor and outputs it from a direction graph.
② removes the vertex and all arcs with his tail from the forward graph.
Repeat these two steps until all the vertices have been exported, or there are no predecessors in the phase diagram. The latter indicates that there is a ring in the direction diagram.
1. Using adjacency matrix Storage
The adjacency matrix storage representation of graphs #d
Topology sorting.
Let's get down to the idea:
Create a forward graph based on the input, and then use a one-dimensional array vis to record whether an element in the 1~n has been accessed.
Then loop from 1~n, and if vis[i] has not been accessed, do a DFS search on I. Because it is a topological sort, it is certain that the last element of the sort can be reached from I, and the last element of the sort I to the to
Today, we discuss the problem that the load balance of the topology is deployed under the redundancy network structure, and the dual NIC of the server is switched.
Figure I
Diagram one topology in four servers and load balance directly connected, each server dual network card connection One load balanced, load balanced hot Standby mode deployment, server dual network card is also bound to the main stand
///
///
Topology Creation
///
///
Target Dataset
///
Topology name
Public void createtopology (ifeaturedataset featuredataset, string topologyname)
{// Create an empty topology (topology name and obtain the XY tolerance of the dataset as the topological toleran
Tags: Microsoft computer network Mind Map topology Computer Network
Topology is a method for studying the characteristics of geometric images unrelated to the size and distance. At first, it is a component of the geometry, and it studies the properties of geometric images that remain unchanged under continuous deformation. The extended topology graph displays q
Quick development of HTML5-based network topology applications and html5 Topologies
Today, we started to explain how to build an HTML5 Canvas topology application based on the basic analysis. HT encapsulates a topology graph component ht. graph. graphView (GraphView) is the most abundant component in the HT framework with 2D functions. graph package. GraphView ha
drawing the topology plainlyNetwork topology is a network of physical or logical structure diagram, with a detailed and accurate network topology map for the construction of network and maintenance network is very helpful, wiring can be arranged according to the topology map to improve the construction speed of network
one topology contains one or more spout Bolt,spout is responsible for obtaining data from the data source and sending it to the bolt, each of which is responsible for processing and sending it to the next bolt. Typically, the creation of topology is created by Topologybuilder, which records which spout bolts are included and verifies that each component has an ID conflict, and the checksum method is as foll
require the path through the point, so you can directly through a topological sort to solve the "if the critical path requires a reverse topology ordering"1#include 2#include 3#include 4#include 5#include 6 using namespacestd;7vectorint>vs[10005];//Record the point of work after the work is completed8queueint>PQ;9 intqwq[10005];//the time required to complete a jobTen intdist[10005];//earliest time to record work One int out[10005];//out of A int in
the floor earlier than each of his descendants.InputThe first line of the standard input contains a only number n, 1 OutputThe standard output should contain in it only line a sequence of speakers ' numbers, separated by spaces. If several sequences satisfy the conditions of the problem, you is to write to the standard output any of them. At least one such sequence always exists.Sample Input504 5 1 01 05 3 03 0Sample Output2 4 5) 3 1SourceUral State University Internal Contest October ' Junior
the A12 Assuming there is (Y a B), then the A22 At the same time, each rectangle has its own characteristics: A01 Then we get a topological relationship on all three planes of the rectangle, and then sort the topology of the three planes separately, and if there is a group that is not satisfied, then the output is impossible.1#include 2#include 3#include 4 using namespacestd;5 6 Const intN =1010;7 Const intM =100010;8 9 structNodeTen { One intval
weight for label 3 and so on ... If no solution exists, output-1 instead.Sample Input54 04 11 14 21 22 14 12 14 13 2Sample Output1 2 3 4-1-12 1 3 41 3 2 4SourcePOJ founder Monthly contest–2008.08.31, windy7926778Test instructionsGiven N balls, the numbers are 1-n, and the weights are 1-n, and the numbers and weights of any two balls are not equal.Given some constraints: a ball with the number A is lighter than the ball number B, and the answer to the output must be as light as possible for the
.
input
The first row gives the group number of test data T (0 such as "A B" indicates a victory over B in a match.
output
for each set of tests, if there is no unique ranking sequence, the single-line output "No Answer", if present, the name of the fighter by ranking from high to low.
Sample Input
34 4 a BA CB CC D4 4 a BA CB DC D3 3 a BB AA C
Test Instructions: give a graph containing N points M (may not be connected or include a ring), each point is labeled with a lowercase letter number, and then ask you whether there is a path to repeat the maximum number of letters on the path of how many times, the example has a path of the vertex sequence is Abcaca then the answer is 3, because a appears three times, if the answer is infinitely large then output-1Analysis:It is not difficult to associate with a topic of dynamic programming type
Network topology
With the tap device and Veth pair, we can look at the network of OpenStack compute nodes.
First, the virtual machine connects Linux bridge through the TAP device
Secondly, the interworking between Linxu Bridge and OvS Bridge is realized through Vethpair
Finally, the two-layer network interoperability of the cloud platform is realized by mounting the Ovsbridge onto the physical network card.
As for why there are two-tier Network bri
topology sort, you run through each new addition, because it's possible to determine the topological order or to prove the link (contradictory) before the output is read out.
The problem is how to deal with the priority of different situations, and return the correct output results.
Precedence rules:Existence Ring (relation contradiction) or topological order confirmed > Topological order indeterminate
For each set of relationships, if you can prove
HT for Web the HTML5 topology diagram component Graphview background settings can be selected in several ways:
Divbackground : by ES5 Set Graphview corresponding to the Div background
Painter : by Graphview.addbottompainter (function (g, rect) {...}) to draw the background
Layer: By settingGraphview.setlayer ([' ... ', ' ... ', ' ... ').to bringGraphviewsplit into multiple layers, name each layer, and let different kinds ofnodethroughnode.
The topological structure of computer network is a method to study the relationship between the point and line in the topological research and the size, shape-independent. The computer and communication equipment in the network is abstracted as a point, and the transmission medium is abstracted as a line, and the geometry composed of dots and lines is the topological structure of the computer network. Network topology reflects the structure of each en
In the analysis section above, the third step of taskmain is to enable the Topology class to analyze topology_file and start the Network object. This time, I will mainly introduce the detailed process of this part. The main content includes the Mechanism Analysis of the Topology class and sub-class Euclidian Topology class, Failure Model class and Network Class i
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.