26. Dynamic Sensor Buffer

#include <iostream>

int main() {
    int n;
    int avg = 0;
    std::cin >> n;

    if (n < 1) {
        return 0;
    }

    int *arr = new int[n];

    for(int i = 0; i < n; i++){
        std::cin>>arr[i];
        avg += arr[i];
    }
    std::cout << avg/n;
    // Write your dynamic buffer allocation code here
    delete [] arr;
    return 0;
}