#include <iostream>
#include <vector>
#include <algorithm>
#include <functional>
#include <random>

using namespace std;

int main()
{
    unsigned long sz = 10;

    vector<double> u(sz, 0);
    vector<double> v(sz, 0);

    random_device rd;
    default_random_engine rdeng(rd());
    uniform_int_distribution<unsigned long> dis(0, sz);

    auto gf = bind(dis, rdeng);
    generate(u.begin(), u.end(), gf);
    generate(v.begin(), v.end(), gf);

    for (auto val : u)
        cout << val << ' ';
    cout << endl;

    for (auto val : v)
        cout << val << ' ';
    cout << endl;

    return 0;
}