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* p = new int[n];

    for(size_t i=0;i<n;i++)
        std::cin >> p[i];
    int sum = 0;
    for(size_t i=0;i<n;i++)
        sum += p[i];
    std::cout << sum / n << std::endl;

    delete[] p;

    return 0;
}