@[JINX19](/user/568521) N>2递归肯定RE啊，递归这题判不了无解，那就爆栈啊。还有本题结论题，n>2无解
by gongziwen @ 2023-02-05 21:34:58
[http://www.matrix67.com/blog/archives/5546](http://www.matrix67.com/blog/archives/5546)
by gongziwen @ 2023-02-05 21:36:17