#include<iostream>

using namespace std;

int main() {
    int n;
    cout << "The number of elements" << endl;
    cin >> n;
    cout << "Enter the array" << endl;

    int a[100];
    int sum = 0; // Declaration of sum variable
    for(int i = 0; i < n; ++i){
        cin >> a[i];
        sum += a[i];
    }
    cout << "The sum is " << sum << endl;
    float avg = float(sum) / n;
    cout << "The average is " << avg << endl;

    return 0;
}