#include<iostream>
using namespace std;

class Album {

    struct Node
    {
        int a;
        Node *next;
    };

    Node *head = nullptr;

public:

    int size = 0;

    friend void operator +=(Album& obj1, int element)
    {
        Node *current = new Node;
        current->a = element;
        current->next = obj1.head;
        obj1.head = current;
        obj1.size++;

    }

    friend ostream& operator << (ostream &out, Album obj1)
    {
        while (obj1.head != NULL)
        {
            cout << obj1.head->a << endl;
            obj1.head = obj1.head->next;
        }
        cout << "Количество эллементов - " << obj1.size << endl;
        return out;
    }


    friend bool operator ==(Album obj1,Album obj2)
    {
        if (obj1.size !=  obj2.size)
            return false;
        while (obj1.head !=NULL)
        {
            if (obj1.head->a != obj2.head->a)
                return false;
            obj1.head = obj1.head->next;
            obj2.head = obj2.head->next;
        }
        return true;
    }

    Album sort(Album obj1)
    {


    }

};

int main()
{
    setlocale(LC_ALL, "ru");
    Album obj1;
    Album obj2;
    int c;
    cin >> c;
    for (int i = 0; i < c; i++)
    {
        obj1 += rand();
        obj2 += rand() % 22;
    }
    cout << obj1;
    cout << endl;
    cout << obj2;
    if (obj1 == obj2)
        cout << "списки равны" << endl;
    else
    {
        cout << "списки неравны" << endl;
    }


    system("pause");
    return 0;

}