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

利用python的networkx，将棋手之间的胜负关系和对阵次数构成的网络，可以直观看出关系网络。-Use python' s networkx, the network relationship between the players and the outcome against the constitution of the number, you can visually see the relationship network.