26. 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;
    int x;
    for(int i= 0; i<n; i++){
        cin >> buffer[i];
        sum += buffer[i];
    }
    int average = sum/n;
    cout << average;
    delete []buffer;

    return 0;
}