#include <cstdlib>
#include <iostream>
using namespace std;

int main() {
    int n, i;
    float media, soma, nota;

    cout << "Quantas avaliacaoes pretende utilizar:";
    cin >> n;
    i=0;
    soma = 0;
    while(i<n) {
        cout << "Digite a " << i + 1 << " nota:";
        cin >> nota;
	i++;
        soma = soma + nota;
    }
    media = soma / n;
    cout << "A Media Sera" << media << endl;

    return 0;
}