// Marvyn De La Torre    CS1A    Chapter 3, P.143, #3

/*************************************************************
// Calculate Test Average
//
// This program displays the average of five test scores.
//
// Input:
// Five test scores
//
// Output:
// Average test score
*************************************************************/

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

int main()
{
    double score1;
    double score2;
    double score3;
    double score4;
    double score5;
    double average;

    cin >> score1;
    cin >> score2;
    cin >> score3;
    cin >> score4;
    cin >> score5;

    average = (score1 + score2 + score3 + score4 + score5) / 5;

    cout << fixed << showpoint << setprecision(1);
    cout << "The average test score is " << average;

    return 0;
}