import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int n = scanner.nextInt();
int[] numbers = new int[n];
for (int i=0;i<n;i++){
numbers[i] = scanner.nextInt();
}
System.out.println(a1(numbers)+" "+a2(numbers)+" "+a3(numbers)+" "+a4(numbers)+" "+a5(numbers));
}
public static String a1(int[] numbers) {
int sum = 0;
for (int i = 0; i < numbers.length; i++) {
if (numbers[i] % 10 == 0)
sum += numbers[i];
}
if (sum == 0)
return "N";
else
return String.valueOf(sum);
}
public static String a2(int[] numbers){
int flag=1;
int sum=0;
for (int i=0;i<numbers.length;i++) {
if (numbers[i]%5==1){
if (flag>0) {
sum += numbers[i];
flag=-flag;
}else {
sum -= numbers[i];
flag=-flag;
}
}
}
if (sum==0)
return "N";
else
return String.valueOf(sum);
}
public static String a3(int[] numbers) {
int sum=0;
for (int i=0;i<numbers.length;i++){
if (numbers[i]%5==2)
sum++;
}
if (sum==0)
return "N";
else
return String.valueOf(sum);
}
public static String a4(int[] numbers) {
double sum=0;
int x=0;
for (int i=0;i<numbers.length;i++){
if (numbers[i]%5==3) {
sum += numbers[i];
x++;
}
}
if (x==0)
return "N";
else {
String result = String.format("%.1f", sum / x );
return result;
}
}
public static String a5(int[] numbers) {
int max = 0;
for (int i=0;i<numbers.length;i++){
if (numbers[i]%5==4&&numbers[i]>max)
max = numbers[i];
}
if (max==0)
return "N";
else
return String.valueOf(max);
}
}