Perfect Matching in Bipartite Graph with mutually exclusive edges

Problem

I would to solve Perfect Matching in Bipartite Graph Problem where some edges are mutually exclusive.

Example

Left vertices: $ a,b,c$

Right vertices: $ x,y,z$

Edges: $ (a,x),(a,y),(b,z),(c,y)$

Exlusive pairs: $ (b,z)$ and $ (c,y)$

Answer: no perfect matching

Question

Is the problem in P or NP?

Solution Attempts

I know that Perfect Matching in Bipartite Graph Problem is in P. But I cannot find a polynomial-time algorithms for the above version of this problem. I have also tried proving that it is NP, but without any luck.

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ServerStrong – KVM Plans with 30% discounts out of Los Angeles – For a limited time, LEB exclusive!

ServerStrong is back with a flash sale for the community! They have been featured here before, so we hope you enjoy what they are sharing today!
This offer is for FOUR different KVM VPS plans located in Los Angeles, all offers are powered by SSD storage.
No coupon code needed, there is a 30% discount already applied and we are told these will only be available for a limited time.

They accept PayPal, Credit Cards, Alipay, and Cryptocurrency (Bitcoin, Litecoin, Ethereum) as available payment methods for you to choose from.

You can find their ToS/Legal Docs here. 

As always – we want to hear your feedback, so if you decide to buy a plan from ServerStrong, please be sure to share your experience below!

Here’s what they had to say: 

“Currently we have 3,000 and growing active clients that are enjoying our best hosting solutions at such a reasonable price. Not only our servers are super fast and reliable with better performance but our customer support team is also the reason that we have trust of 1000’s of clients because they are available for you 24/7 all year to entertain and fix your queries regarding hosting issues.

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Here are the offers: 

1GB SSD KVM VPS

  • 1 CPU Core
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  • SolusVM Control Panel
  • API Friendly
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  • [ORDER]

2GB SSD KVM VPS

  • 2 CPU Cores
  • 2GB RAM
  • 15GB SSD Storage
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  • 1Gbps Network Port
  • SolusVM Control Panel
  • API Friendly
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4GB SSD KVM VPS

  • 4 CPU Cores
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  • SolusVM Control Panel
  • API Friendly
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6GB SSD KVM VPS

  • 4 CPU Cores
  • 6GB RAM
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  • 1Gbps Network Port
  • SolusVM Control Panel
  • API Friendly
  • $ 119.00/yr
  • [ORDER]

NETWORK INFO:

Los Angeles, CA – Telecom Building

Test IPv4: 107.175.180.6

Test files: http://107.175.180.6/100MB.test | http://107.175.180.6/1000MB.test

KVM Host Nodes:

– DUAL Intel Xeon E5-2670v2 40x 2.50 GHz

– 256GB RAM

– Samsung Pro SSD’s

– LSI 9361-4i RAID Controller

– 1Gbps Dual Network Uplinks

Please let us know if you have any questions/comments and enjoy!

The post ServerStrong – KVM Plans with 30% discounts out of Los Angeles – For a limited time, LEB exclusive! appeared first on Low End Box.

LQHosting – 4 Different Sized KVM Plans on Sale, exclusive discounts out of Los Angeles Datacenter!

LQHosting, is back with some KVM offers for the community!
These are a variety of sizes and all of them are at discounted prices!
The following offers do not require any promotion code, as we’ve been told that they are custom order links created exclusively for LowEndBox.

You can find their ToS/Legal Docs here. They accept PayPal, Credit Cards, Alipay, Bitcoin, Litecoin, and Ethereum.

As always we hope you enjoy their promotions and if you have any comments/feedback, please be sure to share them in the comments section down below.

Here’s what they had to say: 

“We aim to service every segment of the market ranging from individuals plus small to large businesses. To achieve this, we have set out on this mission and aim to achieve it with a mixture of quality service, 24×7 support, and flexible plans! Our servers are all connected to dual uplinks, with a redundant network blend. Additionally, all of the services that we offer are powered by SSD’s only as we are a performance-centric company. With a commitment to uptime and performance, LQHosting is the one and only source that can provide you with ultimate peace of mind!”

Here are the offers: 

1GB SSD KVM VPS

  • CPU: 1 Core
  • RAM: 1024MB
  • SSD Storage: 10GB
  • Bandwidth: 1500 GB
  • Virtualization: KVM (Docker Supported!)
  • Control Panel: SolusVM
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2GB SSD KVM VPS

  • CPU: 2 Cores
  • RAM: 2048MB
  • SSD Storage: 25GB
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  • Virtualization: KVM (Docker Supported!)
  • Control Panel: SolusVM
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  • [ORDER]

3GB SSD KVM VPS

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  • RAM: 3072MB
  • SSD Storage: 40GB
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  • Virtualization: KVM (Docker Supported!)
  • Control Panel: SolusVM
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  • [ORDER]

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  • RAM: 4096MB
  • SSD Storage: 30GB
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  • Virtualization: KVM (Docker Supported!)
  • Control Panel: SolusVM
  • Setup: Instant
  • $ 110/yr
  • [ORDER]

NETWORK INFO:

Los Angeles, CA, USA

Test IPv4: 107.175.180.6

Test file: http://107.175.180.6/100MB.test


KVM VPS Nodes:

– Dual Intel Xeon E5-2650v2

– 192GB RAM

– 8x 1TB Intel Enterprise SSD’s

– Hardware RAID-10

– Dual 1Gbps Network Uplinks

Please let us know if you have any questions/comments and enjoy!

The post LQHosting – 4 Different Sized KVM Plans on Sale, exclusive discounts out of Los Angeles Datacenter! appeared first on Low End Box.

SupremeVPS – 3 KVM Plans, out of Los Angeles, exclusive discounts for LEB!

SupremeVPS is back with some exclusive offers for the community. This time, they are focusing on their KVM virtualization based VPS offers which is pretty neat – as KVM means you can run your own kernel, Docker, ServerPilot, etc without any barriers typically seen with container-based virtualization. As always, every offer by SupremeVPS is all powered by RAID-10 SSD’s for top notch performance!

You can find their ToS/Legal Docs here. They accept PayPal, Credit Cards, Alipay, WeChat Pay, Bitcoin, Litecoin and Ethereum as payment methods.

Here’s what they had to say: 

“We are on a mission to make VPS hosting affordable, easy to use, and transparent. Since day one, we have been on a constant mission to change the VPS hosting industry. Having experienced it ourselves, we have found VPS hosting to be rather tedious with hidden fees, upsells, poor support, etc. – and SupremeVPS was born to change that and to set a new standard – a high standard, for that matter. Today we are successfully empowering over 1500 customers from all over the world!

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Here are the offers: 

512MB SSD KVM

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  • 512MB RAM
  • 16GB SSD Space
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  • 1Gbps Port
  • KVM Virtualization
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  • 2TB Bandwidth
  • 1Gbps Port
  • KVM Virtualization
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  • 2048MB RAM
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  • 1Gbps Port
  • KVM Virtualization
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NETWORK INFO:

Los Angeles, California (530 W. 6th St. Datacenter Facility)

Test IPv4: 107.175.180.6

Test file: http://107.175.180.6/1000MB.test


Host Node Specifications:

– Dual Intel Xeon E5-2660v2

– 128GB DDR3 RAM

– 4x RAID-10 Samsung 860 SSD’s

– 1Gbps uplinks

Please let us know if you have any questions/comments and enjoy!

The post SupremeVPS – 3 KVM Plans, out of Los Angeles, exclusive discounts for LEB! appeared first on Low End Box.

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We offer other graphic design services! if you are looking for anything from the list below, please send us a message, as these are not included in this gig! Professional and creative designs quick delivery with free 3D mock-ups Logo Business Card Flyer Brochure Posters Vectors or Graphics Icons Photo Retouching Vistaprint Ready Amazon or eBay Images Social Media Images The delivery files on all packages in this gig are print-ready files, at 300dpi(jpg + print pdf included). If you don’t send me any content, a template flyer will be delivered! FAQ should I contact you before ordering? YES! You absolutely should, before placing an order let’s discuss what you need so I can give you an exact price for any custom work you might require. Is all the work custom created? Yes, all the work delivered is custom made and just for you by a professional designer. What do I need to provide? For whatever piece you want to be designed (flyer, ad, postcard, banner, etc…) I will need to know the size (pixels, cms, or inches) you want it to be in, and the content to include (text, any images or I can provide some, and logos if any)

by: sujanroynu
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Category: Graphics & Logos
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