当然用另外一种直观的方法就是把全部的方块结构都声明为一个最大的那个二维数组，这个是最简单的方法，但是这样会浪费很多的空间，不能够较为接近的表达这种结构，我又否决了。 -Of course, with another kind of intuitive way forward is for the all of the box structure for a declaration that the largest two-dimensional array, this is the simplest method, but it will waste a lot of space, can not be more close to the expression of such a structure I also rejected.