Untitled

#include <iostream>

using namespace std;
int main() 
{
	int n, a, s,d;
	a = 0;
	s = a;
	cin >> n;
	for (int i = 0; i < n; i++)
	{
		cin >> a;
		s = s + a;
	}

	d = s / n;
	cout << d;

}