#include <stdio.h>
#define MAX_SIZE 100

int main(void) {
    int a[MAX_SIZE], n, minimum, maximum;
    long long sum = 0;
    if (scanf("%d", &n) != 1 || n < 1 || n > MAX_SIZE) {
        puts("Invalid input."); return 1;
    }
    for (int i = 0; i < n; ++i) {
        if (scanf("%d", &a[i]) != 1 || a[i] < -1000000 || a[i] > 1000000) {
            puts("Invalid input."); return 1;
        }
    }
    minimum = maximum = a[0];
    for (int i = 0; i < n; ++i) {
        if (a[i] < minimum) minimum = a[i];
        if (a[i] > maximum) maximum = a[i];
        sum += a[i];
    }
    printf("Minimum: %d\nMaximum: %d\nAverage: %.2f\n",
           minimum, maximum, (double)sum / n);
    return 0;
}