ALGO3-9

说明：  四路归并排序，将原有的二路归并排序改编的四路归并排序(The four-way merge sort to the original way merge sort adaptation of the four-way merge sort)

数据结构线性表教学笔记，内容讲基础知识，没基础可以看看(Linear table data structure teaching notes, basic knowledge content says, no base can take a look)

该代码实现了深拷贝的问题，对于深拷贝进行了一系列的介绍，并且显示其与浅拷贝的区别。(A deep copy of the code issues a series of deep copy for presentation, and shows the difference between a shallow copy.)

这是一个二叉树左右子树交换的简单程序，希望对大家有用！(This is a binary tree so the simple sub-tree exchange procedures in the hope for all of us!)

百鸡算法是一种简单的逻辑算法，通过不同的鸡不同的价钱，得出大鸡小鸡的个数(Typical code for white chicken algorithm)

This is a C++ code. It finds out if the tree is a binary search tree (BST)or not, where the BST is one of data structures types.

c++ data struct stack

参加数学建模的同学很可能会遇到这套题。本程序采用链表进行编写，很方便地解决了小白鼠问题。(Mathematical modeling of the students participating are likely to encounter this question, the program uses the list to solve the problem of mice, very convenient.)

PKU ONLINEJUDGE 2371

KD树算法，能够实现对点云数据进行压缩，非常简单，适用于初学者(KD tree algorithm, can achieve the point cloud data compression, very simple, suitable for beginners)