關於魔術方塊實例應用 3D繪圖基本觀念整合-Rubik' s Cube instance apply the basic concept of integration of 3D graphics

魔方是n*n的矩阵，每个单元取整数值，范围从1到n^2，要求每行、每列，以及两条主对角线的和都相等。-Rubik s cube is n* n matrix, each unit integer values, the range from 1 to n ^ 2, the requirements in each row, each column, and two main diagonal are equal.