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#include <vector>
#include <ranges>
#include <iostream>
#include <random>


using namespace std;

auto dstrb()
{
    static uniform_int_distribution<int> distr{ 0, 16 };
    static random_device device;
    static mt19937 engine{ device() };
    return distr(engine);
}

template <ranges::range R>
void RandGen(R&& r)
{
    ranges::generate(r, dstrb);
}

template <ranges::range R>
void prntOut(R&& a) {
    for (auto x : a)
    {
        cout << x << endl;
    }
}

int main()
{
    std::vector<int> vect(16);
    RandGen(vect);
    prntOut(vect);
}