#include <iostream>
using namespace std;

int main() {

	int n;
	int nilai = 0;
    int jumlahNilai = 0;
    int avg;

	cin >> n;
	
    for (int i=0; i<n; i++) {
    	cin >> nilai;
    	jumlahNilai += nilai;
    	cout << "Nilai ke-" << i+1 <<"\t: " << nilai << endl;
    }	
    
    avg = jumlahNilai/n;
    
    cout << "Rata-rata Nilai "<< avg;
    
    return 0;
}