2 3
Yes No
#include<stdio.h>
int f[35]={0,3,7};
int prime(int x)
{
int k;
for(k=2;k<x;k++)
if(x%k==0) return 0;
return 1;
}
int main()
{
int i,j;
int m;
for(i=3;i<35;i++)
f[i]=f[i-1]+f[i-2];
while(scanf("%d",&m)&&m!=-1)//&&m!=-1和!=EOF不一样吗?
{
if(prime(f[m])) printf("Yes\n");
else printf("No\n");
}
return 0;
}
NYOJ 480 Fibonacci Again!,布布扣,bubuko.com
原文地址:http://blog.csdn.net/qq_16767427/article/details/38074793