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高德纳发明的高效数据结构dancing link，这里是解重复覆盖问题的一个演示(Donald Knuth invented efficient data structure dancing link, here is the solution to repeat coverage of a demonstration)

设计一个表达式求值的程序。该程序必须可以接受包含（，），+，-，*，/的中缀表达式，并求出结果。如果表达式正确，则输出表达式的结果；如果表达式非法，则不输出或输出其他字符。(Design an expression evaluation procedures. The program must accept (,), including +, -, *, / the infix expression, and the results obtained. If the expression is correct, the output of the expression is output; if the expression is illegal, no other characters are output or exported.)

可以实现判断二叉树是否为完全二叉树、判断两棵二叉树是否镜像对称、求一棵二叉树的一个最长枝等功能(Can determine whether the binary tree is complete binary tree to determine whether two binary mirror symmetry, one of the longest seeking a binary tree branches and other functions)

将一组数组转换为哈夫曼编码，使用数据结构中的二叉树功能实现(Convert an array to Haffman code)

C语言插入排序算法及代码 C语言中函数参数的传递有：值传递、地址传递、引用传递这三种形式。题一为值传递，题二为地址传递，题三为引用传递。(Insertion sort algorithm and C language code The parameter of function in C language transfer: transfer value, address, pass by reference to these three forms. Problem a value transfer, the transfer of Title address, three for reference. )

约瑟夫环的循环链表实现，这个程序比较完整，有需要做试验的请速速下载。(Josephus cycle Chain achieved, the procedure is complete, the pilot needs to be done urgently requested to download.)

数据结构试验-打印输出计算机本科专业4年每学期的课表；C++实现；图的邻接表存储结构以及拓扑排序的基本思想(Data structure test- printout computer 4 years of undergraduate per semester timetables C++ achieve basic idea of ​ ​ the adjacency table storage structure and topological sorting)

假设要在足够多的会场里安排一批活动，并希望使用尽可能少的会场。设计一个有效的贪心算法进行安排。（这个问题实际上是著名的图着色问题。若将每一个活动作为图的一个顶点，不相容活动间用边相连。使相邻顶点着有不同颜色的最小着色数，相应于要找的最小会场数。） 对于给定的k 个待安排的活动，编程计算使用最少会场的时间表。 (Suppose you want to arrange a number of activities in the hall more than enough, and want to use as little as possible venue. Design an effective greedy algorithm arrangements. (This problem is actually well-known graph coloring problem. If each activity as a vertex map, with the side connected between incompatible activities. Makes coloring adjacent vertices with minimum number of different colors, corresponding to looking The minimum number of venue.) K to be arranged for a given activity, calculated using a minimum of venue programming schedule.)

最小生成树算法 克鲁斯法尔算法 球最佳路径(kulru method class maiun void cx )

c语言编写链式线性表的初始化，创建，插入删除等操作。(c language chained linear table is initialized, create, insert and delete operations.)