#include <iostream>
using namespace std;

int a[5];

void BubbleSort(int * a)
{
for (int i = 6; i > 0; i--)
for (int j = 0; j <= i - 1; j++)
if (a[j] > a[j + 1])
{
int k = a[i];
a[i] = a[j];
a[j] = k;
}
return;
}

int main()
{
int a[5];

for (int i = 0; i < 5; i++)
cin >> a[i];

int n = 0;

for (int i = 0; i < 5; i++)
n += a[i];

n /= 5;

BubbleSort;

cout << endl << n << endl << a[2] << endl;

return 0;
}