#include <iostream>
#include <vector>
#include <stack>
#include <cstdlib>
#include <unordered_set>

using namespace std;

int main()
{
    freopen("out.txt", "w", stdout);
    unordered_set<long long> a;
    a.max_load_factor(3);
    for (long long i = 0; i < 200000; i++)
        a.insert(i * 126271);
    cout << "\n\n\n";
    for (int i = 0; i < a.bucket_count(); i++)
    {
        for (auto it = a.begin(i); it != a.end(i); it++)
        {
            cout << *it << " ";
        }
        cout << "\n";
    }
    cout << a.bucket_count();
}