AtomKrieg

for(int x = 0; x < 100; x = x + 2)
{
    if(x % 4) cout << x;
}

for(int x = 0; x < 100; x = x + 2)
{
    if(x % 4 == 0) continue;
    cout << x;
}

for(int x = 2; x <= 100; x += 4)
{
    cout << x;
}

for (auto obj = Organisms.begin(); obj != Organisms.end(); obj++)
{
    (*obj)->eat();
}
Organisms.erase(
    std::remove_if(Organisms.begin(), Organisms.end(),
        [](organism_ptr obj){obj->is_eaten();}
        ),
    Organisms.end()
    );
organisms_t new_organisms;
for (auto obj = Organisms.begin(); obj != Organisms.end(); obj++)
{
    organism_ptr org = (*obj)->reproduce();
    if (org)
        new_organisms.push_back(org);
}
Organisms.insert(Organisms.end(), new_organisms.begin(), new_organisms.end())
for (auto obj = Organisms.begin(); obj != Organisms.end(); obj++)
{
    (*obj)->move();
}