/*#include <stdio.h>
int main()
{
int a,b,asum,bsum;
scanf("%d %d",&a,&b);
if(a%2==0)
{
asum=a*5;
}
else
{
asum=a/2+1;
}
if(b%2==0)
{
bsum=b*5;
}
else
{
bsum=b/2+1;
}
printf("%d",asum+bsum);
}
*/
/*#include <stdio.h>
int main()
{
int n,i;
scanf("%d",&n);
for(i=1;i<=n;i++)
{
if(n%i==0)
{
printf("%d ",i);
}
}
}
*/
/*#include <stdio.h>
int main()
{
int a
}#include <stdio.h>
int main()
{
int n,i;
scanf("%d",&n);
for(i=1;i<=n;i++)
{
if(n%i==0)
{
printf("%d ",i);
}
}
}#include <stdio.h>
int main()
{
int n,i;
scanf("%d",&n);
for(i=1;i<=n;i++)
{
if(n%i==0)
{
printf("%d ",i);
}
}
}
*/
/*#include <stdio.h>
int main()
{
int a,i,p=0;
scanf("%d",&a);
for(i=1;i<=a;i++)
{
if(a%i==0)
{
p++;
}
}
if(p==2)
{
printf("prime");
}
else{printf("not prime");}
}
*/
/*#include <stdio.h>
int main()
{
int n,a,i,sum;
scanf("%d %d",&n,&a);
for(i=0;i<=a;i++)
{
}
}
*/