八数码九宫格小游戏，在一个九宫格里面放入8个数字，数字只能上下左右移动，并且只能移动到空白处。通过若干此移动后，能把数字移动成初始状态。-Eight digital Squares game, in which a squared into eight figures, numbers can only move around and can only be moved to the margin. Through a number of the mobile, the initial stat