#include <iostream>
#include <random>

int main() {
    std::random_device seed;
    std::mt19937 gen(seed());
    std::uniform_int_distribution<int> intRange(1, 100);
    std::uniform_real_distribution<double> realRange(-10., 10.);

    std::cout << "Random integer numbers:" << std::endl;
    for (int i = 0; i < 20; ++i) {
        int randNumber = intRange(gen);
        if (i > 0) {
            // Delimiter
            if (i%5 == 0)       // 5 numbers in a line
                std::cout << std::endl;
            else
                std::cout << ' ';
        }
        std::cout << randNumber;
    }
    std::cout << std::endl;

    std::cout << "Random real numbers:" << std::endl;
    for (int i = 0; i < 20; ++i) {
        double randNumber = realRange(gen);
        if (i > 0) {
            // Delimiter
            if (i%5 == 0)       // 5 numbers in a line
                std::cout << std::endl;
            else
                std::cout << ' ';
        }
        std::cout << randNumber;
    }
    std::cout << std::endl;

    return 0;
}