import java.util.Random;

public class By {

    private static Random random = new Random();
    private static int rader;
    private static int kolonner;
    private static Person[][] by;

    public static void main(String[] args) {

        settRaderOgKolonner(args[0], args[1]);
        opprettBy();
        fyllByenMedPersoner();
        smittTilfeldigPerson();

    }

    private static void settRaderOgKolonner(String antRader, String antKolonner) {
        rader = Integer.parseInt(antRader);
        kolonner = Integer.parseInt(antKolonner);
    }

    private static void opprettBy() {
        by = new Person[rader][kolonner];
    }

    private static void fyllByenMedPersoner() {
        for (int rad = 0; rad < rader; rad++) {
            for (int kol = 0; kol < kolonner; kol++) {
                by[rad][kol] = new Person(by);
            }
        }
    }

    private static void smittTilfeldigPerson() {
        int rad = random.nextInt(rader);
        int kol = random.nextInt(kolonner);
        by[rad][kol].bleSmittet();
    }

    public static int hentRader() {
        return rader;
    }

    public static int hentKolonner() {
        return kolonner;
    }

    public static void skrivUtBrett() {
        String utskrift = new String(new char[50]).replace("\0", "\n");
        for (int rad = 0; rad < rader; rad++) {
            utskrift += "\n";
            for (int kol = 0; kol < kolonner; kol++) {
                utskrift += by[rad][kol].toString() + " ";
            }
        }
        System.out.println(utskrift);
    }
}