size(300,300);
background(0,0,0);
smooth();
fill(250,0,0);
ellipse(150,150,150,150);
fill(250,150,0);
ellipse(150,150,130,130);
fill(0,255,0);
ellipse(150,150,110,110);
fill(0,200,200);
ellipse(150,150,90,90);
fill(100,0,250);
ellipse(150,150,70,70);
fill(150,0,255);
ellipse(150,150,50,50);
fill(45,178,0);
ellipse(150,150,30,30);
fill(255,255,0);
ellipse(150,150,10,10);
fill(0,255,255);
ellipse(150,150,1,1);