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

int main ( )

{
 int score,
     hiscore,
     loscore,
     totalscore, 
     numscores;

 float avgscore;

 cin >> score;

 numscores = 0;
 totalscore = 0;
 hiscore = -99;
 loscore = 999;

 cout << "Golf Scores:" << endl << endl;

 while (score != -1)
 {
   cout << setw (4) << score << endl;
   numscores ++;
   totalscore += score; 
   
   if (score > hiscore)
      hiscore = score;
   if (score < loscore)
      loscore = score;

   cin >> score;
 }
 
 avgscore = static_cast<float>(totalscore) / numscores;

 cout << "\n\nThe average score is: " << setw(5) << avgscore;
 cout << "\nThe lowest score is:  " << setw(5) << loscore;
 cout << "\nThe highest score is: " << setw(5) << hiscore << endl << endl;

return 0;
}