week01

size (600,300);
background (9,39,20);
fill (255,255,255);
rect (0,100,600,15);

fill (255,255,255);
rect (0,200,600,15);

fill (255,255,255);
rect (0,300,600,15);

fill (255,255,255);
rect (200,0,15,600);

fill (255,255,255);
rect (400,0,15,600);

fill (255,255,255);
ellipse (100,50,50,50);//circle1

fill (255,255,255);
ellipse (300,50,50,50);//circle2

fill (255,0,0);
ellipse (500,50,50,50);//circle3

fill (255,0,0);
ellipse (100,150,50,50);//circle4

fill (255,255,255);
ellipse (300,150,50,50);//circle5

fill (255,0,0);
ellipse (500,150,50,50);//circle6

fill (255,255,255);
ellipse (100,250,50,50);//circle7

fill (255,0,0);
ellipse (300,250,50,50);//circle8

fill (255,0,0);
ellipse (500,250,50,50);//circle9

stroke(0,0,0);
strokeWeight(4);
line(500,0,500,500);//line