// editor2
#include<stdio.h>
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;
}