| Current Path : /var/www/html/venkat/check3/file/cg2013/ |
| Current File : /var/www/html/venkat/check3/file/cg2013/iec2015012_3.c |
#include<stdio.h>
int main()
{
int n,i,j,k,l,m,count=0;
scanf("%d",&n);
for(i=n-1;;i--)
{
if(count==1)
break;
for(j=2;j<i;j++)
if(i%j==0)
break;
if(i==j)
{
m=i;
count=1;
}
}
for(k=i-1;;k--)
{
if(count==2)
break;
for(j=2;j<k;j++)
if(k%j==0)
break;
if(k==j)
{
l=k;
count=count+1;
}
}
printf("%d %d",l,m);
return 0;
}