说明：  拼图游戏源代码,将一个大的图像分成9个大小、尺寸相等的小图像，然后在这9个图像中随机选择8个小图像，放在9个小方格中，余留一个空格。游戏者要移动这8个小图像，将它们按原来在大图像中的位置排列，则游戏成功
(picture arrangement game source code, to a large image into nine size, the small size of the same image, Then the nine images selected randomly eight small images on nine small box, I left a blank space. Mobile players to eight this small images, according to their original images at the location listed, the success of the game)