#include <
stdio.h>
int main()
{
double a[9], max, min, avg, sum = 0;
int i, ct = 0;
for (i = 0; i < 9; ++i){
scanf ("%lf", &a[i]);
sum += a[i];
}
avg = sum / 9;
max = min = a[0];
for (i = 0; i < 9; ++i){
if (max < a[i])max = a[i];
if (min > a[i])min = a[i];
if (!(avg > a[i] || avg < a[i]))ct++;
}
printf ("%f, %f, %f, %d\n", max, min, avg, ct);
return 0;
}