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

public class m0104118_02 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; 
        sY = 0; 
        wX = 200.0; 
        wY = wX; 

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

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

      for(x = 0; x < vsize; x+=5){
      	  X = sX + dX * (double)x;
      	
            for(y = 0; y < vsize; y++){
            	Y = sY + dY * (double)y;

                // *** BEGIN YOUR PROGRAM *** //
            	
            	Z1 = X*X*X*X; Z2 = 0.8; Z3 = 0.6; 
        		R = ((int)Z1 + 210)% 256 ; 
        		G = (int)(Z2*((Z1 + 100)% 256)) ; 
        		B = (int)(Z3*((Z1 + 80)% 256)) ;    
            	
        		
                // *** END YOUR PROGRAM *** //

           g.setColor(new Color(R,G,B));
           g.fillRect(x,y,x,y);

            }
        }
    }
}