26. Dynamic Sensor Buffer

#include <iostream>
using namespace std;
int main() {
    int n;
    int sum=0;
    cin >> n;

    if (n < 1) {
        return 0;
    }

    int *p=new int[n];
    for(int i=0;i<n;i++){
        cin>>p[i];
    }
    for(int i=0;i<n;i++){
        sum+=p[i];
    }
    int aver=sum/n;
    cout<<aver<<endl;
    delete[]p;

    return 0;
}