# include <stdio.h>
void main()
{
int i,j,en=1;
int count=0;
int b[5]={0};
int a[5]={0};
double average=0.0;
scanf("%d",&i);
int val=i;
while(i--)
{
scanf("%d",&j);
if(j%10==0)
{
a[0]=a[0]+j;
b[0]=true;
}
else if(j%5==1)
{
if(en)
{
a[1]=a[1]+j;
en--;
}
else
{
a[1]=a[1]-j;
en++;
}
b[1]=true;
}
else if(j%5==2)
{
a[2]=a[2]+1;
b[2]=true;
}
else if(j%5==3)
{
count++;
a[3]+=j;
average=average+j;
b[3]=true;
}
else if(j%5==4)
{
if(j>a[4])
{
a[4]=j;
b[4]=true;
}
}
}
average=average/(count+0.0);
for(int k=0;k<5;k++)
{
if(k!=3)
{
if(b[k])
printf("%d",a[k]);
else
printf("N");
}
if(k==3)
{
if(b[k])
printf("%.1f",average);
else
printf("N");
}
if(k<4)
printf(" ");
}
}
void main()
{
int i,j,en=1;
int count=0;
int b[5]={0};
int a[5]={0};
double average=0.0;
scanf("%d",&i);
int val=i;
while(i--)
{
scanf("%d",&j);
if(j%10==0)
{
a[0]=a[0]+j;
b[0]=true;
}
else if(j%5==1)
{
if(en)
{
a[1]=a[1]+j;
en--;
}
else
{
a[1]=a[1]-j;
en++;
}
b[1]=true;
}
else if(j%5==2)
{
a[2]=a[2]+1;
b[2]=true;
}
else if(j%5==3)
{
count++;
a[3]+=j;
average=average+j;
b[3]=true;
}
else if(j%5==4)
{
if(j>a[4])
{
a[4]=j;
b[4]=true;
}
}
}
average=average/(count+0.0);
for(int k=0;k<5;k++)
{
if(k!=3)
{
if(b[k])
printf("%d",a[k]);
else
printf("N");
}
if(k==3)
{
if(b[k])
printf("%.1f",average);
else
printf("N");
}
if(k<4)
printf(" ");
}
}