import java.util.ArrayList;
import java.util.Iterator;
import java.util.Random;
import java.util.Scanner;

public class lotto {

    public static final int LOTTO = 0;
    public static final int VIKINGLOTTO = 1;
    private Exception InvalidGameException;

    private int lesInn() {
        Scanner inn = new Scanner(System.in);
        System.out.println("Skriv inn antall linjer:");
        int antallLinjer = inn.nextInt();
        return antallLinjer;

    }

    /*
     * Metoden Trekk tar et parameter, som sier om det er vikinglotto eller
     * vanlig lotto
     */

    private ArrayList<Integer> Trekk(int type) {
        int antallTall = 0;
        int maks = 0;
        if (type == lotto.LOTTO) {
            maks = 34;
            antallTall = 7;
        } else if (type == lotto.VIKINGLOTTO) {
            maks = 48;
            antallTall = 6;
        }
        ArrayList<Integer> rekke = new ArrayList();
        while (rekke.size() < antallTall) {
            Random r = new Random();
            int tall = r.nextInt(maks) + 1;
            if (rekke.contains((int) tall)) {
                // don't add it
            } else {
                rekke.add(tall);
            }
        }
        return rekke;

    }

    @SuppressWarnings("rawtypes")
    private void SkrivUt(ArrayList rekker) {
        Iterator i = rekker.iterator();
        while (i.hasNext()) {
            ArrayList rekke = (ArrayList) i.next();
            Iterator r = rekke.iterator();
            while (r.hasNext()) {
                System.out.print((int) r.next() + "\t");
            }
            System.out.println();
        }
    }

    @SuppressWarnings({ "unchecked", "rawtypes" })
    public static void main(String[] args) {

        Scanner s = new Scanner(System.in);
        int type = 0;
        System.out.println("Skriv 0 for LOTTO eller 1 for VIKINGLOTTO");
        boolean spillvalgt = false;
        while(!spillvalgt){
            type = s.nextInt();
            if((type == 0) || (type ==  1)){
                spillvalgt = true;
            }else{
                System.out.println("Ugyldig spill");
            }
        }

        lotto l = new lotto();
        int antallRekker = l.lesInn();

        ArrayList rekker = new ArrayList();
        for (int i = 0; i < antallRekker; i++) {
            rekker.add(l.Trekk(type));
            rekker.set(i, l.Sorter((ArrayList) rekker.get(i)));
        }
        l.SkrivUt(rekker);
    }

    @SuppressWarnings("unchecked")
    public ArrayList Sorter(ArrayList group) {
        boolean swapped = true;
        int temp, largest;

        while (swapped) {
            swapped = false;
            for (int i = 0; i < group.size() - 1; i++) {
                int difference = (int) group.get(i) - (int) group.get(i + 1);
                if (difference > 0) {
                    temp = (int) group.get(i);
                    group.set(i, (int) group.get(i + 1));
                    group.set(i + 1, temp);
                    swapped = true;
                }
            }
        }
        return group;
    }

}