import java.util.ArrayList;
class Dataklynge{
    ArrayList<Rack> racks = new ArrayList<Rack>();
    public Dataklynge(int noderPerRack){
        //Konstruktørkode
    }
    public int antallNoderMedNokMinne(int minne){
        return 0;
    }
    public int antallProsessorer(){
        return 0;
    }
    public void settInn(Node x){

    }

}