Dynamic Sensor Buffer

#include <iostream>

int main() {
    int n;
    std::cin >> n;

    if (n < 1) {
        return 0;
    }

    // Write your dynamic buffer allocation code here
    int *pN = new int[n];

    for(int i=0; i<n; i++)
    {
        std::cin >> pN[i];
    } 

    int average = 0;
    for(int i=0; i<n; i++)
        average += pN[i];

    average /= n;
    std::cout << average;

    delete[] pN;

    return 0;
}