Dynamic Sensor Buffer

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

    

    if (n < 1) {
        return 0;
    }

    // Write your dynamic buffer allocation code here
    int* buffer = new int[n];
    int sum =0;
    for( int i=0 ; i<n ;i++)
    {
        int value;
        cin>> value;
        *(buffer+i) = value;
        sum +=value;
    }
    int averange = sum/n;
    cout<<averange;

    delete[] buffer;

    return 0;
}