Cable Master
Time Limit: 1000MS
Memory Limit: 10000K
Total Submissions: 28764
Accepted: 6091
DescriptionInhabitants of the Wonderland has decided to hold a regional programming contest. The judging committee has volunteered and have promised to organize the most honest contest ever. It is decided to connect computers for the contestants using a ' star ' topology-i.e. Connect them all to a
Cable Master
Time Limit: 1000MS
Memory Limit: 10000K
Total Submissions: 29554
Accepted: 6247
DescriptionInhabitants of the Wonderland has decided to hold a regional programming contest. The judging committee has volunteered and have promised to organize the most honest contest ever. It is decided to connect computers for the contestants using a ' star ' topology-i.e. Connect them all to a
Cable master
Time limit:1000 ms
Memory limit:10000 K
Total submissions:24292
Accepted:5200
DescriptionInhabitants of the Wonderland have decided to hold a regional programming contest. the judging committee has volunteered and has promised to organize the most honest contest ever. it was decided to connect computers for the contestants using a "star" topology-I. e. connect them all to a single central hub. to org
Label: poj1064
Cable master
Time limit:1000 ms
Memory limit:10000 K
Total submissions:24897
Accepted:5339
Description Inhabitants of the Wonderland have decided to hold a regional programming contest. the judging committee has volunteered and has promised to organize the most honest contest ever. it was decided to connect computers for the contestants using a "star" topology-I. e. connect the
When laying the cable of the movable floor, the interior clearance of the movable floor should not be less than 150 ㎜; if the air duct used as ventilating system in the movable floor, the floor clearance is not less than 300 ㎜.
(1) Groove and lattice groove must be in communication.
(2) The Groove cover plate can be opened and flush with the ground, and the waterproof measures should be taken at the outlet of the cover plate and outlet.
(3) The wid
A LAN interface Cable Standard 1, 10base-t: twisted-pair cable, the general use of RJ-45 connectors, the maximum effective transmission distance is from the hub 100m, even the high-quality 5-type twisted pair can only reach 150m. Its matching resistance is 120 euro. 2, 10BASE5: Coarse coaxial cable, the use of plug-in joints, baseband signal, the maximum supp
Network cable Creation Method
How to create a network cable?Creating a network cable is an essential step for building a LAN. Next we will introduce how to create a network cable.Main Line (Standard 568b): the two ends of the line Order is the same, the line order is: White orange, orange, white green, blue, white
A lan is to connect individual computers or terminals using networks to exchange information and share resources according to certain protocols. Commonly used network cables include twisted pair wires, coaxial cables, and optical fiber cables. Twisted Pair wires can be divided into shielded twisted pair wires (STP) and unshielded twisted pair wires (UTP) based on whether they are added with the screen layer of a wire mesh ). Most local networks use unshielded twisted pair wires (UTP-unshielded t
What is Smart Community cable used?
In the construction of digital communities, cable selection is one of the crucial links. Currently, several schemes are adopted: 1. Twisted Pair wires; 2. coaxial cables; 3. optical fiber cables. In terms of practical application, twisted pair wires have advantages over the last two types of cables due to price factors, but are not suitable for video use. In addition, whe
Problem DescriptionInhabitants of the Wonderland have decided to hold a regional programming contest. the Judging Committee has volunteered and has promised to organize the most honest contest ever. it was decided to connect computers for the contestants using a "star" topology-I. e. connect them all to a single central hub. to organize a truly honest contest, the Head of the Judging Committee has decreed to place all contestants evenly around the hub on an equal distance from it.To buy network
One: For the use of desktop cable Bridge
2 first, using the desktop Bridge wireless router hardware connection: Assuming that a router is bridged router, b router is now to bridge a router router, then use a network cable to connect any LAN port on a router to the WAN port on the B router, Then use a different cable to connect the LAN port on the B router to the
To build a new broadband community, we have many options, including the Ethernet access scheme, ADSL access scheme, Cable Modem and hfc-network scheme, and optical fiber access scheme. How should we choose these access solutions? Different solutions vary in application scenarios. Let's take a look at the features of several access solutions.
High-speed Ethernet solution
In the broadband access technology, Ethernet has become the most widely used loca
This article introduces the optical fiber cabling system. Many people may not know about the optical fiber cabling system yet. I believe you will have a rough understanding of the optical fiber cabling system after reading this article, I hope this article will teach you more things.
After the optical cable cabling system is installed, You need to test the link transmission characteristics. The main test items are the attenuation characteristics of th
Data center energy saving does not affect network cable cooling
At present, the data center's heat dissipation is generally designed to separate hot and cold channels, that is, the cold and hot channel control technology, to isolate the cold and hot channels, to prevent mixed cold and hot air, the cold channel helps the device get the air-conditioning flow, and then the hot air flow is discharged through the hot channel. In this mode, the data center
A lan is to connect individual computers or terminals using networks to exchange information and share resources according to certain protocols. Commonly used network cables include twisted pair wires, coaxial cables, and optical fiber cables. Twisted Pair wires can be divided into shielded twisted pair wires (STP) and unshielded twisted pair wires (UTP) based on whether they are added with the screen layer of a wire mesh ). Most local networks use unshielded twisted pair wires (UTP-unshielded t
In Windows 7, when Ipad2 is connected through a data cable, iTunes cannot find the device. Fault symptom: After Ipad2 is connected through a data cable in Windows 7, iTunes cannot find the device. Cause Analysis: Operating System Setup problems, or IOS system problems, or ipad2 hardware problems: 1. When IPAD2 is able to boot normally and connect the data line to the PC, in this case, no matter whether the
The hacker can also steal your data by disconnecting the network cable.
Once a computer is infected with viruses or Trojans, most people first think of "disconnecting the network cable first" to avoid the theft of confidential data through the Internet channel. However, according to research by security experts, even if the network cable is disconnected from the
Set up the td-w89941n V1 ADSL No Line by mode diagram Step one: View the td-w89941n version number
At the bottom of the td-w89941n router, find the location of the sticker, serial The Ver (that is, version/version) in the number column as the hardware version. The following figure:
Set up the td-w89941n V1 ADSL cable-free mode diagram Step two: Set the computer IP address
Before setting up the td-w89941n routing all-in-one, you need to
At present, the most common fake network cable in the market is up to three categories of four counterfeit five categories and super five lines; or fake brand names with miscellaneous brands. So, how to distinguish between true and false? Wiring expert black and white Bear has written to warn users that you can distinguish between true and false by the following methods. The is first identified from the network
systems.
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Factors Affecting bandwidthA Class 6 standard channel should be designed to have lower signal attenuation and better near-end crosstalk characteristics than Class 5 standard channels. Lower signal attenuation can be achieved through the use of copper media cables of a slightly heavier specification, with a diameter between 0.5mm (24AWG) and 0.6mm (23AWG. Two available cables are included in the scope of TIA's 6 standard sp
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