#include<stdio.h>
int main() {
    int N;
    int arr[100];
    int sum = 0,max,min;
    float avg;
    if (scanf("%d", &N) = 1 || N < 1 || N > 100) {
        printf("Invalid input");
        return 0;
    }
    for (int i =0; i < N; i++) {
        if (scanf("%d", &arr[i]) !=1) {
            printf("Invalid input");
            return 0;
        }
    }
    sum = arr[0];
    max = arr[0];
    min =arr[0];
    for (int i = 1; i < N; i++) {
        sum += arr[i];
        if (arr[i] > max)
        max = arr[i];
        if (arr[i] < min)
        min = arr[i];
    }
    avg = (float)sum/N;
    printf("Sum: %d\n", sum);
    printf("Average: %.2f\n", avg);
    printf("Maximum: %d\n",max);
    printf("Minimum: %d\n", min);
    return 0;
}