简单五子棋，简单学习算法，很弱的AI，原文是Python语句，现改写位c++(Simple backgammon, simple learning algorithm, very weak AI, the original is a Python statement, is now rewritten bit c++)

人机下棋，智能算法，人工智能，机器游戏，初学爬虫(Man-machine chess, intelligent algorithm, artificial intelligence, machine game, first learning crawler)