这个题我虽然做出来了,但是却是超时,而且超了很多,迷茫了很久后决定百度一下,却只百度到了一个打表法,就是先算出来数,然后在输出,这也太无耻了吧!竟然还有这种方法,真是郁闷!//0,2,7,5,30,169,441,1872,7632,1740,93313,459901,1358657,2504881,0
http://acm.hdu.edu.cn/showproblem.php?pid=1443
附带下我的代码:
#include<stdio.h>
#include<stdlib.h>
typedef struct people{
}lnode,*linklist;
int t=sizeof(lnode);
linklist creat(linklist head,int n)
{
}
int count(linklist head,int m,int n)
{
}
int main()
{
}
//0,2,7,5,30,169,441,1872,7632,1740,93313,459901,1358657,2504881,0