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int eSize = 7;
size(400, 400);
background(0);
stroke(0);
fill(0);
noStroke();
//fill(0);
smooth();
for(int y=100; y<=300; y+=10) {
for(int x=100; x<=300; x+=10) {
fill(x,y, 0);
ellipse(x, y, eSize, eSize);
}
}
noStroke();
fill(255,255,0);
ellipse(80, 80, 20, 20);
noStroke();
fill(0,255,255);
ellipse(80, 320, 20, 20);
noStroke();
fill(0,255,0);
ellipse(320, 320, 20, 20);
noStroke();
fill(255,0,255);
ellipse(320, 80, 20, 20);
noStroke();
fill(255);
ellipse(320, 200, 10, 200);
noStroke();
fill(255);
ellipse(200, 320, 200, 10);
noStroke();
fill(255);
ellipse(200, 80, 200, 10);
noStroke();
fill(255);
ellipse(80, 200, 10, 200);
stroke(255);
strokeWeight(1);
line(0, 370, 400, 370);
stroke(255);
strokeWeight(1);
line(0, 380, 400, 380);
stroke(255);
strokeWeight(1);
line(0, 360, 400, 360);
stroke(255);
strokeWeight(1);
line(0, 10, 400, 10);
stroke(255);
strokeWeight(1);
line(0, 20, 400, 20);
stroke(255);
strokeWeight(1);
line(0, 30, 400, 30);
stroke(255);
strokeWeight(1);
line(10, 0, 10, 400);
stroke(255);
strokeWeight(1);
line(20, 0, 20, 400);
stroke(255);
strokeWeight(1);
line(30, 0, 30, 400);
stroke(255);
strokeWeight(1);
line(390, 0, 390, 400);
stroke(255);
strokeWeight(1);
line(380, 0, 380, 400);
stroke(255);
strokeWeight(1);
line(370, 0, 370, 400);