目录1、背景2、数据示例3、Compact解释【1】组成【2】头部信息【3】隐藏列【4】数据列4、总结1、背景
According to the specification, Black colour blocks and the edges of the program restrict program flow. If the P开发者_如何学编程iet interpreter attempts to move into a black block or off an edge, it