import java.applet.*;
import java.awt.*;

public class m0104227_01 extends Applet {

  public void paint (Graphics g){
     int vsize = 480;

        int x, y, R, G, B;
        double X, sX, wX, dX, Y, sY, wY, dY, Z1, Z2, Z3;


        // *** BEGIN WINDOW *** //

        sX = 0.0;
        sY = 0.0;
        wX = 800.0;
        wY = wX;

        // *** END WINDOW *** //

        dX = wX/(double)vsize;
        dY = wY/(double)vsize;

        for(x = 0; x < vsize; x++){
            X = sX + dX * (double)x;

            for(y = 0; y < vsize; y++){
                Y = sY + dY * (double)y;

                // *** BEGIN YOUR PROGRAM *** //

                
                Z1 = (X+X);
                Z2 = (Y+Y);
                Z3 = Math.abs( X*Math.cos(X));

                R = (int)(Z1+Z2+Z3) % 100;
                G = (int)(Z1+Z2) % 120+20;
                B = (int)(Z1+Z2+Z3) % 150+40;

                // *** END YOUR PROGRAM *** //
 g.setColor(new Color(R,G,B));
  g.fillRect(x,y,x,y);

            }
        }
    }
}