#include<iostream>
using namespace std;

int main()
{
    int y,sum=0;
    cout<<"Enter the numbers  ";
    cin>>y;
    int number[100];
    for(int i=0; i<y; i++){
    cin>>number[i];
    sum=sum+number[i];

    }
    cout<<" sum of the numbers is "<<sum<<endl;

    float ave=(float)sum/y;
    cout<<" The average of these number is  "<<ave;
    return 0;
}