/*
#include <stdio.h>
#include <stdlib.h>
int main()
{
printf("Hello world!\n");
return 0;
}
*/
/*
#include <stdio.h>
int main ()
{
double a,b,i;
scanf("%lf %lf",&a,&b);
for (i=a;i<=b;i=i+0.01)
{
printf("%.2lf ",i);
}
return 0;
}
*/
/*#include <stdio.h>
int main ()
{
int i,n,sum=0;
scanf("%d",&n);
for (i=1;i<=n;i++)
{
if(i%2==0)
{
sum=sum+i;
}
}
printf("%d",sum);
return 0;
}
*//*#include <stdio.h>
int main ()
{
int a,b,i,sum=0;
scanf("%d %d",&a,&b);
for (i=a;i<=b;i++)
{
if (i%3==0)
{
sum=sum+i;
}
}
printf("%d",sum);
return 0;
}
*/
#include <=stdio.h>
int main ()
{
int a,n,i;
scanf("%d",&n);
for (i=1;i<=n;i++)
{
scanf("%d",&a);
else
}
printf("%d",);
}