size(600,600);
background(255,185,34);
smooth();
strokeWeight(1);
fill(255);
line(0,5,600,20);
strokeWeight(1);
line(0,10,600,40);
strokeWeight(2);
line(0,15,600,60);
strokeWeight(2);
line(0 ,20,600,80);
strokeWeight(3);
line(0 ,25,600,100);
strokeWeight(3);
line(0 ,30,600,120);
strokeWeight(4);
line(0 ,35,600,140);

strokeWeight(1);
line(0,580,600,595);
strokeWeight(1);
line(0,560,600,590);
strokeWeight(2);
line(0,540,600,585);
strokeWeight(2);
line(0 ,520,600,580);
strokeWeight(3);
line(0 ,500,600,575);
strokeWeight(3);
line(0 ,480,600,570);
strokeWeight(4);
line(0 ,460,600,565);


noStroke();
fill(255,120,0);
ellipse(10 ,10,110,110);
fill(255,95,0);
ellipse(10 ,10,90,90);
fill(255,33,0);
ellipse(10,10,70,70);
fill(217,0,18);
ellipse(10,10,50,50);

noStroke();
fill(255,120,0);
ellipse(590 ,590,110,110);
fill(255,95,0);
ellipse(590 ,590,90,90);
fill(255,33,0);
ellipse(590,590,70,70);
fill(217,0,18);
ellipse(590,590,50,50);

// »ç¼±

fill(232,0,18);
ellipse(300,300,220,220);







noStroke();
fill(255,120,0);
ellipse(110 ,110,10,10);
fill(255,95,0);
ellipse(130 ,130,20,20);
fill(255,33,0);
ellipse(155,155,30,30);
fill(217,0,18);
ellipse(190,190,40,40);

fill(255,120,0);
ellipse(490 ,490,10,10);
fill(255,95,0);
ellipse(470 ,470,20,20);
fill(255,33,0);
ellipse(445,445,30,30);
fill(217,0,18);
ellipse(410,410,40,40);

fill(255,120,0);
ellipse(490,490,10,10);
fill(255,95,0);
ellipse(470 ,470,20,20);
fill(255,33,0);
ellipse(445,445,30,30);
fill(217,0,18);
ellipse(410,410,40,40);