#include <iostream>

using namespace std;

int main()
{
    int count = 0;
    int min = -1;
    int minCount = 0;
    int max = -1;
    int maxCount = 0;
    int sum = 0;
    double average = 0;

    int value;

    do
    {
        cout << "Entrez la moyenne : ";
        cin >> value;

        cout << endl;

        if (value >= 0)
        {
            if (value <= min || min == -1)
            {
                if (value == min)
                    minCount++;
                else
                    minCount = 1;

                min = value;
            }

            if (value >= max || max == -1)
            {
                if (value == max)
                    maxCount++;
                else
                    maxCount = 1;

                max = value;
            }

            sum += value;
            count++;
        }
    }
    while (value != -1);

    average = (double)sum / count;

    cout << "-------------------------------------------------------" << endl;
    cout << "La note minimum est de " << min << " elle a ete entree " << minCount << " fois!" << endl;
    cout << "La note maximum est de " << max << " elle a ete entree " << maxCount << " fois!" << endl;
    cout << "La moyenne est de " << average << " elle est basee sur un total de " << count << " notes!" << endl;
    cout << "-------------------------------------------------------" << endl;

    return 0;
}