牌形分析 从现有牌中提取出能攻打些牌形的牌-licensing shape analysis from the existing licenses can be extracted attack licensing some form of license

升级版的俄罗斯方块游戏，对方块形状进行重新设计。从中可以学到许多C语言知识，作为实战项目熟练C语言很好。-Upgraded version of the Tetris game, box shape redesign. You can learn a lot from the C language knowledge of C language proficiency as a real good project.