//1 16 15 14 13
//2 17 24 23 12
//3 18 25 22 11
//4 19 20 21 10
//5 6 7 8 9
//*************
//1 12 11 10
//2 13 16 9
//3 14 15 8
//4 5 6 7
//*************
//1 8 7
//2 9 6
//3 4 5
想要个算法
//2 17 24 23 12
//3 18 25 22 11
//4 19 20 21 10
//5 6 7 8 9
//*************
//1 12 11 10
//2 13 16 9
//3 14 15 8
//4 5 6 7
//*************
//1 8 7
//2 9 6
//3 4 5
想要个算法
也不是必须要!!
就是想学学思路!!
不过提了就重发吧!!
用不了了吧???