#include <iostream>

using namespace std;

int main() {
	cout << "Insert numbers from 1 to 5" << endl;
	double temp = 0;
	double sum = 0;
	int num = 0;
	int h;
	while (cin >> temp){
		h = floor(temp);
		if (h >=1 & h <= 5) {
			sum += h;
			cout << h << endl;
			++num;
		}
		else {
			cout << "Drink a coffe and insert a number from 1 to 5" << endl;
		}
	}
	cout << "The mean is: " << sum/num << endl;
	return 0;
}