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#include <iostream>

#include <cstdio>

using namespace std;

int main()

{

int n, e;

int A1=0, A2=0, A3=0, A5=-1;

double A4 = 0;

int flag = 1;

int cntA4 = 0;

bool bA1 = false, bA2 = false, bA3 = false, bA5 = false;

cin >> n;

for (int i = 0; i < n; ++i) {

cin >> e;

if (e % 5 == 0) {

if((e & 1) == 0) {

A1 += e;

bA1 = true;

}

} else if (e%5 == 1) {

bA2 = true;

A2 += flag*e;

flag = -1*flag;

} else if (e%5 == 2) {

A3++;

bA3 = true;

} else if (e%5 == 3) {

cntA4++;

A4 += e;

} else {

bA5 = true;

A5 = e > A5 ? e : A5;

}

}

if (bA1) {

cout << A1 << " ";

} else {

cout << "N ";

}

if (bA2) {

cout << A2 << " ";

} else {

cout << "N ";

}

if (bA3) {

cout << A3 << " ";

} else {

cout << "N ";

}

if (cntA4) {

printf("%.1lf ", A4/cntA4);

} else {

cout << "N ";

}

if (bA5) {

cout << A5 << endl;

} else {

cout << "N" << endl;

}

return 0;

}