“五子棋”这个程序是部分的，它是博弈树搜索…

代码说明：

本“五子棋“程序只编写了人机对弈部分，运用了博弈树进行搜索，在选取最优的走步时使用极大极小分析法，考虑到搜索的时间复杂度和空间复杂度，在程序中只进行了2步搜索，即计算机在考虑下一步的走法时，只对玩家进行一步的推测。（程序中的棋盘规格为15*15）-" quintet game " this procedure is it is it partly , is it play chess tree search for to use to play chess while being man-machine to write only, use the great extremely small analytic approach while choosing the optimum walking, consider time complexity and space complexity searched for, only search for 2 steps in the procedure , namely the computer, while considering next walking in France,