// 63170079
import java.awt.*;

public class Oddaja {

    public static abstract class Lik {
        public abstract void narisi(boolean[][] polje);
    }



    public static class Pravokotnik extends Lik {

        private int xLevo;
        private int yZgoraj;
        private int sirina;
        private int visina;

        public Pravokotnik(int xLevo, int yZgoraj, int sirina, int visina) {
            this.xLevo = xLevo;
            this.yZgoraj = yZgoraj;
            this.sirina = sirina;
            this.visina = visina;
        }

        @Override
        public void narisi(boolean[][] polje) {
            for(int i = yZgoraj; i < (yZgoraj + visina); i++) {
                for(int j = xLevo; j < (xLevo + sirina); j++) {
                    polje[i][j] = true;
                }
            }
        }
    }

    public static class Elipsa extends Lik {

        private int xSredisce;
        private int ySredisce;
        private int vodoravnaPolos;
        private int navpicnaPolos;

        public Elipsa(int xSredisce, int ySredisce, int vodoravnaPolos, int navpicnaPolos) {
            this.xSredisce = xSredisce; // xs
            this.ySredisce = ySredisce; // ys
            this.vodoravnaPolos = vodoravnaPolos; //a
            this.navpicnaPolos = navpicnaPolos;  // b
        }

        @Override
        public void narisi(boolean[][] polje) {
            for(int i = 0; i < polje.length; i++) {
                for(int j = 0; j < polje[i].length; j++) {
                    if((Math.pow(navpicnaPolos, 2) * Math.pow((j-xSredisce), 2) + Math.pow(vodoravnaPolos, 2) * Math.pow((if - ySredisce), 2)) <= (Math.pow(navpicnaPolos, 2) * Math.pow(vodoravnaPolos, 2))) {
                        polje[i][j] = true;
                    }
                }
            }
        }
    }

    public static class Mnogokotnik extends Lik {
        private int[][] omejitve;

        public Mnogokotnik(int[][] omejitve) {
            this.omejitve = omejitve;
        }

        @Override
        public void narisi(boolean[][] polje) {
        for(int a = 0; a < omejitve.length; a++) {
            for(int b = 0; b < omejitve[a].length; b++) {
                for(int i = 0; i < polje.length; i++) {
                    for(int j = 0; j < polje[i].length; j++) {
                        if((omejitve[a][0] * i + omejitve[0][1] * j + omejitve[0][2]) <= 0) {
                            polje[i][j] = true;
                        }
                    }
                }
            }
        }
    }

    public static class Risar {
        boolean[][] slika;
        public Risar() {
            slika = new boolean[100][100];
            napolniSliko(); // da vse eleemente na false
        }

        public void napolniSliko() {
            for(int i = 0; i < slika.length; i++) {
                for(int j = 0; j < slika[i].length; j++) {
                    slika[i][j] = false;
                }
            }
        }

        public boolean[][] slika() {
            return slika;
        }

        public void narisiLik(Lik lik) {
            lik.narisi(slika);
        }

        public void narisiRob(Lik lik, int debelina) {

        }
    }
}