import java.awt.*;
import java.awt.event.*;
import java.applet.Applet;

public class kodune1 extends Applet implements MouseMotionListener, MouseListener{
  int r=10; 
  int k=0; 
  int[] koordx=new int[100]; 
  int[] koordy=new int[100]; 

  public kodune1(){
    addMouseMotionListener(this);  
    addMouseListener(this); 
  }
  
  public void mousePressed(MouseEvent e){ 
  Graphics g=this.getGraphics();
  if(k<100){  
    g.setColor(Color.red);    
    g.fillOval(e.getX()-r, e.getY()-r, 2*r, 2*r);  //x,y, kõrgus,laius
    koordx[k]=e.getX();  
    koordy[k]=e.getY();  
    k++; 
    }
  }  

  public void mouseMoved(MouseEvent e){ 
    Graphics g=this.getGraphics();
    for(int i=0; i<100; i++){  
      if(koordx[i]!=0 && koordy[i]!=0){  
        if((((koordx[i]-e.getX())*(koordx[i]-e.getX()))+
       ((koordy[i]-e.getY())*(koordy[i]-e.getY())))>(r+100)*(r+100)){  
          g.setColor(Color.green);  
          g.fillOval(koordx[i]-r, koordy[i]-r, 2*r, 2*r);  
          }
          else{
            g.setColor(Color.red);  
            g.fillOval(koordx[i]-r, koordy[i]-r, 2*r, 2*r);  
        }
      } 
    }
  }

  public void mouseDragged(MouseEvent e){}
  public void mouseReleased(MouseEvent e){}
  public void mouseClicked(MouseEvent e){}
  public void mouseEntered(MouseEvent e){}
  public void mouseExited(MouseEvent e){}

  public static void main(String[] argumendid){
    Frame f=new Frame();
    f.add(new kodune1());
    f.setSize(300, 300);
    f.setVisible(true);
    f.addWindowListener(new Raami2kuular());
  }
}
  class Raami2kuular extends WindowAdapter{
     public void windowClosing(WindowEvent e){
           System.out.println(" ");
             System.exit(0);
  }
}