void stvoriGraf(vector<int> adj[], int V)
{
    for (int i = 0; i < V; i++)
    {
        for (int j = 0; j < V; j++)
        {
            int create_edge = rand() % 150;
            if (create_edge == 1 && i != j)
            {
                adj[i].push_back(j);
                adj[j].push_back(i);
                cout << i << " POVEZAN " << j << endl;
            }
            else{
                if (i != j) {
                    cout << i << " nije povezan sa " << j << endl;
                }
            }
        }
    }
}