#include <list>
#include <cstdio>

class Sodomie
{
        int timestamp;

public:

        Sodomie(int t)
                : timestamp(t)
        {}

        int GetTimestamp() const
        {
                printf("this: %p, timestamp: %d\n", this, timestamp);
                return timestamp;
        }
};

int main()
{
        std::list<Sodomie*> queue;

        queue.push_back(new Sodomie(5500));

        Sodomie* a = queue.front();

        a->GetTimestamp();
        queue.front()->GetTimestamp();

        return 0;
}