26. 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 *arr = new int[n];
    for(int i=0;i<n;i++) {
        std::cin>>arr[i];
    }
    int sum = 0;
    for(int i=0;i<n;i++) {
        sum += arr[i];
    }
    int avg = sum/n;
    std::cout<<avg<<std::endl;
    delete[] arr;
    arr = nullptr;
    return 0;
}