#include <iostream>
using namespace std;
int main()
{
int n, a[31], s = 0, cnt = 0;
cin >> n;
for (int i = 1; i <= n; ++i)
{
cin >> a[i];
}
for (int i = 1; i <= n; ++i)
{
if (a[i] % 2 != 0)
{
cout << a[i] << " ";
}
if (a[i] < 0)
{
s += a[i];
cnt++;
}
}
cout << '\n' << s/cnt;
return 0;
}