mathematical formulas.
Knuth wants to write a little Playgirl who can make beautiful mathematical formulas on different computers,So Tex was born.
Title: gossip knuth (3)
Many people are satisfied with the Tex disconnection algorithm,In fact, only knuth is worried.
When designing Tex, he heard that there was a book called aesthetic measures,The author is George
Suppose you want to match needle in haystack .To understand KMP first need to understand the two concepts proper prefix and proper suffix, due to find no suitable translation, temporarily called the real prefix and the true suffix.
true prefix (Proper prefix): A prefix string that contains at least one trailing character in a string. For example, all true prefixes of "Snape" are "S", "Sn", "Sna", and "snap".
true suffix (Proper suffix): A string that contains at least one suf
It seems a bit too gossip, but this is knuth, my ultimate idol. Even if he didn't write the art of computer programming, which is destined to be named forever, he is still reading it.AlgorithmYou can also perform quantitative and rigorous analysis (without algorithm analysis, where is the modern computer science concept ?) Even if he didn't develop and improve the LR Parsing Method, even if he was not the first person to implement the algo compiler in
Template
Void knuth (int n, int m)
{
Srand (unsigned INT) time (0 ));
For (INT I = 0; I
{
If (RAND () % (n-I)
{
Cout
-- M;
}
}
}
The following prim functions are used to break down the prime factor. Fill in the blanks
Void prim (int m, int N)
{
If (M> N)
{
While () n ++;
;
Prim (m, n );
Cout
}
}
Values: M % N and M/= N
Array in full arrangement knuth decomposition prime factor
Knuth random Shuffle algorithm: for example, there are now 54 cards, how to shuffle to ensure randomness. You can think of this, from the very end of a card to wash, for each card, numbered in the cards in front of any one of the cards selected and the current card to exchange, until the first card to wash. The reference code is as follows:void Knuth () { for (int1; i--) { int1 1;
The last Po section of his own written leetcode on the implement STRSTR () code1 Public classSolution {2 Public intstrStr (String haystack, string needle) {3 if(needle==NULL|| Needle.length () ==0)4 return0;5 intNdlen =needle.length ();6 intHslen =haystack.length ();7 8 if(ndlen==1) {9 intI=0;Ten Charc = Needle.charat (0); One while(iHslen) { A if(Haystack.charat (i) = =c) { -
://github.com/aliencool/Algorithm/tree/master/Searching
Conclusion:
Why are many people called KMP algorithm called "Look at the pornography" algorithm, because it is pinyin? Too low to explain this, why? Because, KMP he does not backtrack, every time, isPattern strings themselves (you know), so it's called "Look at the pornography" algorithm.If you have questions or other, please contact me, please look forward to my next article may be about inverted index or basic theory o
Reading books together-reading books in PHP and reading books in php
We had to learn about android, and PHP started to read books. Two 500 + books, 45 days not enough, a little busy...
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The purpose of reading books is usually two. One is to acquire knowledge, and the other is to entertain and relax. As the Internet develops, reading has gradually become a new digital media platform-ebook. In this article,We have collected 35 free English e-
EngageProgramPeople will purchase more or less professional books to help them improve their technical skills or serve as a reference for tool books. Now the network is developed, and many books can be downloaded to electronic versions directly online, as a result, the number of people who buy paper books is relatively
As a Java programmer, the most painful thing is to choose too wide, can read too many books, often easily confused. I would like to choose some of the technical books I have read, according to the Order of study, recommend to everyone, especially those who want to constantly improve their technical level of Java programmers. In addition, you can join 457036818 Exchange groups and share your knowledge about
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In the past, I would like to read a book before reading, but in actual reading, I often "want to read a book" rather than "want to read a book ". This kind of thinking often makes my life very painful. When you want to finish something quickly, your mind is no longer in this matter.
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Recommended by foreign programmers: books that every programmer should read
If you can go back to the past, as a developer, you can tell yourself that you should read a book in the early stages of your career. Which one would you choose? I hope this book list is rich in content and can cover many things ."Many programmers respond and write their own comments during the recommendation process. In the past, some domestic netizens introduced this program
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As an introduction in this regard, if we do not introduce the following joke of the terrorist masters, It is the epic taocp of computer programming:Computer Programming Art
English name: The art of computer programmingAuthor: Donald. E. knuth
Donald E. knuth spent the most brilliant time in his life at the computer department at Stanford University.
Java has the introduction of books, read this article you know, this article contains the study of Java at each stage of the book recommendation, the history of the most complete, learning Java, no books How to do, it is like the battle without weapons a truth, these books sorted out to everyone as a reference for learning, especially for self-scholars, If you st
When I moved to my new home this year, I collected all my books and was shocked. It was really a problem that I could not accommodate a few square meters of new study because I didn't buy a bookcase, I made two big cartons and packed them in them. I only put the books that have recently been frequently flipped into the shelves.
A day later, my colleague bought a bambook and played it. The rendering technolo
Share some learning materials-a large number of PDF e-books and learning materials pdf e-books
Share some learning e-books and give them children's shoes who like to read books instead of buying books.
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