贪吃蛇是经典小游戏，既简单又耐玩。通过控制蛇头方向吃食物，使得蛇身变长。-Snake is a classic game, both simple and playable. By controlling the direction of snakeheads eat food, such serpent longer.

本人本科的毕业设计,基于Serpent密码的回退N协议的数据传输,希望可供大家参考,谢谢诶！()