/*
#include <stdio.h>
#include <stdlib.h>
int main()
{
printf("Hello world!\n");
return 0;
}
*/
/*
#include<stdio.h>
int main()
{
int a,b,i,n;
n=0;
scanf("%d %d",&a,&b);
for(i=a;i<=b;i=i+1)
{
if(i%3==0)
{
n=n+i;
}
}
printf("%d",n);
return 0;
}*//*
#include<stdio.h>
int main()
{
int a,b,i,n;
n=0;
scanf("%d %d",&a,&b);
for(i=a;i<=b;i=i+1)
{
if(i%2==0)
{
n=n-i;
}
else
{
n=n+i;
}
}
printf("%d",n);
return 0;
}
*//*
#include<stdio.h>
int main()
{
int a,b,i,n;
n=0;
scanf("%d %d",&a,&b);
for(i=a;i<=b;i=i+1)
{
if(i%2==0)
{
n=n-i;
printf("-%d",i);
}
else
{
n=n+i;
printf("+%d",i);
}
}
printf("=%d",n);
return 0;
}
*//*
#include<stdio.h>
int main()
{
int a,i,n,b;
n=0;
scanf("%d",&a);
for(i=1;i<=a;i=i+1)
{
scanf("%d",&b);
if(b%5==0)
n=n+b;
}
printf("%d",n);
return 0;
}
*//*
#include<stdio.h>
int main()
{
int a,b,i,n;
n=0;
scanf("%d",&a);
for(i=1;i<=a;i=i+1)
{
scanf("%d",&b);
if(b%2!=0)
{
n=n+1;
}
}
printf("%d",n);
return 0;
}
*/
#include<stdio.h>
int main()
{
int i,a,m;
m=0;
scanf("%d",&a);
for(i=1;i<=a;i=i+1)
{
if(m)
}
}