相对比较简单清晰的五子棋程序，用c写的，AI部分很强劲，适合刚刚开始编大型程序和研究AI的人入门。vc6下编译通过，enjoy！-relatively simple and clear procedures for the 331, and c written by some very strong AI. suitable for large-scale just started to study procedures and the others in AI. Vc6 under compi