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# Welcome to my homepage In my homepage, you will get my information witch includes the knowledge I have learned, part of my personal information, my life experience and so on. Next I will introduce the functions of each page: # Home In this page, you can get the blogs I have written. I will record...

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Combinatorial mathematics

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Life

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Computation geometry

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Post List

5k words 5 mins.

# Permutation generation algorithm In the work, we need to simulate and analysis all kinds of permutation condition on the computer. So let me tell you some methods to generate permutation. # 1.The ordinal method produces permutations Let a permutation P1,P2,…,PnP_1,P_2,\ldots,P_nP1​,P2​,…,Pn​...
424 words 1 mins.

# Voronoi diagram # Definitions In mathematics, a Voronoi diagram is a partition of a plane into regions close to each of a give set of objects. In the simplest case, these objects are just finitely many points in the plane (called seeds,sites,or generators). For each seed there is a corresponding...
417 words 1 mins.

# Convex Hull # Definitions A set of points in a Euclidean space is defined to be convex if it contains the line segments connecting each pair of its points. The convex hull of a given set X may be defined as: The (unique) minimal convex set containing X The intersection of all convex sets...
4.7k words 4 mins.

# Encapsulates a Stack In this blog, I will try to encapsulate a stack. # Definitions In computer science, a stack is an abstract data type that serves as a collection of elements, with two main principal operations: push, which adds an element to the collection, and pop, which removes the most...
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# Encapsulates a Queue In this blog, I will try to encapsulate a queue. # Definitions In computer science, a queue is a collection of entities that are maintained in a sequence and can be modified by the addition of entities at one end of the sequence and the removal of entities from the other end...
15k words 14 mins.

# Encapsulates a double linked list In this blog, I will try to encapsulate a double linked list. # Definitions In computer science, a doubly linked list is a linked data structure that consists of a set of sequentially linked records called nodes. # Function This double linked list contains these...
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Welcome to Hexo! This is your very first post. Check documentation for more info. If you get any problems when using Hexo, you can find the answer in troubleshooting or you can ask me on GitHub. Quick StartCreate a new post1$ hexo new "My New Post" More info: Writing Run server1$...