#include <iostream>
#include <ctime>
#include <random>

int main()
{
    std::linear_congruential_engine<unsigned, 7, 3, 61> engine(0);

    std::geometric_distribution<> dist;

    for (size_t idx = 0; idx < 10; ++idx)
        std::cout << "a random value: " << dist(engine) << "\n";

    std::cout << '\n' <<
        dist.min() << " " << dist.max() << '\n';

}