一个简单的用二叉树实现的极大极小指算法人工智能井字棋游戏，使用C++的类，和STL模版库中的vector-A simple binary tree the minimax means algorithm artificial intelligence tic-tac-toe game of chess the class of C++, and STL template library in the vector

该程序是利用哈夫曼算法实现对文件的压缩，编程语言是C++，平台是windows。(The program uses the Huffman algorithm to compress the file, the programming language is C++, and the platform is windows.)