size(300,300);
point(247,100);
point(248,110);
point(249,120);
point(250,130);
point(251,140);
point(252,150);
point(253,160);
point(254,170);
point(255,180);
point(256,190);
point(257,100);
point(258,110);
point(259,120);
point(260,130);
point(261,140);
point(262,150);
point(263,160);
point(264,170);
point(265,180);
point(266,190);

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

line(50,50,50,50);
fill(0,255,0);
rect(50,150,150,50);

fill(255,0,0);
rect(50,50,50,50);

fill(0,0,255);
rect(50,100,100,50);

fill(255,0,255);
rect(50,200,200,50);

noFill();
rect(50,20,30,30);