In recognition of description's contribution to Samuel's expedition to the planet, Xiao Lian was invited to participate in a near-manned expedition to the Samuel Planet. Because the Samuel Planet is quite remote and scientists are going to spend quite a bit of time in the spaceship, Xiao Lian proposes to use poker to kill the boring time in the long journey. After playing a few innings, people thought it would be too easy for a high IQ person like them to play poker alone. Someone has proposed a
PHP will disrupt the shuffle function usage and simple instances, disrupt shuffle
Shuffle ()
The PHP shuffle () function randomly sorts the order of array units (disrupt the array ). This function assigns a new key name to the Unit in the array. This will delete the original key name, not just the reorder.
Syntax:
Bool
1.fisher–yates Shuffle (Faysheye random scrambling algorithm)
The idea of the algorithm is to randomly extract a new number from the original array into the new array. The algorithm is described in English as follows:
Write down the numbers from 1 through N.
Pick a random number k between one and the number of Unstruck numbers remaining (inclusive).
Counting from the low end, strike out the kth number is not yet struck out, and write it do
Topic: Given even cards, ask M shuffle after the first card is how muchX*2^m==l (mod n+1)x= (n/2+1) ^m*l mod n+1Fast Power + fast multiply 233#include Bzoj 1965 AHOI2005 SHUFFLE Shuffle number theory
Title: http://www.lydsy.com/JudgeOnline/problem.php?id=1965Find the law, set the answer to X, there is x*2^m% (n+1) =lThen the fast Power + inverse element is available.#include #include#include#include#include#include#defineRep (i,l,r) for (int i=l;i#defineDown (i,l,r) for (int i=l;i>=r;i--)#defineCLR (x, y) memset (x,y,sizeof (×))#defineLow (x) (x (×))#defineMAXN 505#defineINF Int (1E9)#defineMM 1000000007#definell Long Longusing namespacestd;ll N,m,p,x,y,l,a;ll Read () {ll x=0, f=1;CharCh=Get
Give your cool dog software users A detailed explanation to share the problem of the cool dog support for copying songs to ipod external storage.
Analytical sharing:
Because some brands of external storage (such as Sony, ipod, etc.) need to use special transmission software to transmit songs, so the cool dog currently support the ipod model is as follows:
The casually revived ipod Touch, behind the hidden Apple how helpless? The Resurrection before death? or want to learn Lei Feng? Save the less-than-confident Apple Music. Maybe it was three years, users hungry ...650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M02/71/A7/wKioL1XWf3_SbAMVAAR10Cthy-A463.jpg "title=" J6wtb4b6l31c_24.jpg "alt=" Wkiol1xwf3_sbamvaar10cthy-a463.jpg "/>Wen/Zhang ShulePublished in "Computer Application Digest" in late Au
With ipod prices already approachable, more and more people are making the choice of ipods as their portable music players. But every time need itunes synchronization can realize the song add and delete, greatly increased the user operation difficulty. RealPlayer 11 In addition to the powerful video, music playback functions, another special feature is easy to implement the ipod and other portable mp3/mp4 o
With the constant innovation, your trusty old ipod may not look so shiny anymore. But with the help of Third-party apps and tools, you'll find a lot of practical features you've never known before, and let your old ipod get a new facelift, not too far behind its descendants. Whether it's new or old, the following 20 ipod tools are available to maximize your
This Section detects iPhone/iPod Touch/iPad device types
Code Share by cocoachina member qqn_pipi, post address http://www.cocoachina.com/bbs/read.php? Tid-20994.html # import Foundation/Foundation. h # import sys/utsname. h Enum {model_iphone_simulator this Section detects the iPhone/iPod Touch/iPad device type code by cocoachina member "qqn_pipi" to share, post address http://www.cocoachina.com/bbs/read.
Stereo
Little Darling recently bought an ipod, all the time boasting the beautiful appearance of the ipod, the powerful function. In addition to the recent study of fireworks, she threatened to paint the beautiful ipod with FW, unfortunately, she is really "talents" Ah, this is not, finally came to me to help, it is rare that she can so actively learn a software,
Article Title: Use the Apple ipod player in Linux. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
1. USB connection.
USB connection simplifies the entire process.
After connecting to a computer, the iPod will be treated as a USB flash drive.
You only need to
the requirements, I first went to find out how to obtain files in the ipod and their basic attributes, such as music files, their album names, singers, and covers. At that time, I found a blog on getting basic information about the ipod music file in the blog Park. I was excited to read it, and I also posted it to my blog so that I could read it at any time, in my blog, I called "ios getting music library
How to use Photoshop to make a metal-textured ipod shuffle icon, mainly used custom shape tools and layer styles, first look at the effect of the picture.
New document 500x500 pixels, background fills with light blue, creates a new layer, and draws a black rounded rectangle.
The fill is zeroed and the layer style is added.
The effect is as follows, and we get a rounded outer frame.
Create a new
Using iPod On Debian is quite simple-the Linux Release Technology-Debian information. The following is a detailed description. I tried it on the old machine a long time ago. At that time, the ipod name appeared in the/media Directory, such as the ipod of ×××, however, after the gtkpod is started, it seems that you can't find/media/
IPod Touch 4 brush tutorial
Finally, I had the money to buy the first Apple product: iPod Touch 4. I wanted to buy the iPhone 4S, but it didn't cost much. I bought it for development, iPod.In addition to phone calls, touch can be identical to the iPhone. Today, we will introduce how to flash the machine:
Both Mac and windows can be flushed, because iTunes also has a Windows version.
We want to downgrade
IPod wheel is the focus of IPOD promotion. From the practical experience, it can indeed take on such an important task.
This innovative design not only surprises you when you touch it for the first time, but also greatly simplifies the use, especially when the fourth generation integrates the four touch keys, the functionality and ease of use increase, it completely surpasses the so-called single-handed op
Fisher–yates Shuffle basic idea (Knuth Shuffle):
To shuffle A of n elements (indices 0..n-1):For i-n−1 downto 1 DoJ←random integer with 0≤j≤iExchange A[j] and A[i]
JDK source code is as follows:
Copy Code code as follows:
/**
* Moves every element of the list to a random new position in the list.
*
* @param list
* The List to
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