八皇后问题

HUFFMAN树的构造算法，求最佳二元码并能借助二元码进行编码和解码。-Huffman Tree Construction Algorithm, and the best use of binary code and binary code encoding and decoding.

大数相乘的源代码,使用C++在VC环境中实现.-multiply large numbers of the source code, the use of C in the VC environment to achieve.

清华大学数据结构c++版的代码，很稀罕，很稀有，相当的珍贵-Tsinghua University, the data structure c++ version of the code, very rare, very rare, very valuable

代码名称：The alxBase classes for work with dbf files 代码说明：读写DBF文件的类 工具/平台：VC Win2-code name:The alxBase classes for work with dbf files. code specification: a class for reading DBF files.

有关B-树的删除添加修改操作-the B-tree to add amendments to delete operation

本设计完成了要求的所有功能，可由系统建立一张图或者由用户自行建立一张图,并对该图进行关键路径的搜寻.用户界面友好，有用户使用说明,每一步操作都有说明与提示。程序运行通过，有详细的解释说明。-the design completed all the required functions, from the establishment of a system or plan established by the users themselves a map, and this map critical path of the search. User friendly interface, users note, every step of the operation have notes and hints. Running through a detailed explanation.

ministack类的实现，数据结构的作业，模拟出类似stack类的ministack，已经通过测试-ministack class implementation, data structure operations to simulate a similar stack class ministack, has passed the test! !

可以求一个矩阵的鞍点（即矩阵中最大的企业指出最小的点）

train reservation in visual basic

需要sql的支持-need the support sql