size(500,500);
background(255);
strokeWeight(5);
line(300,350,200,350);
line(200,350,250,150);
line(250,150,300,350);
fill(200,10,10,50);
stroke(255,0,0);
strokeWeight(10);
ellipse(250,150,100,100);
strokeWeight(5);
ellipse(250,500,600,300);