void setup(){
size(800,600);
background(#FAFFC1);
rect(700,0,100,100);ellipse(750,50,5,5);
rect(700,100,100,100);ellipse(750,150,10,10);
rect(700,200,100,100);ellipse(750,250,15,15);
fill(255,0,0);rect(0,0,100,100);
fill(0,255,0);rect(0,100,100,100);
fill(0,0,255);rect(0,200,100,100);
fill(0,0,0) ;rect(0,300,100,100);
fill(255,255,255);rect(0,400,100,100);
}
void draw(){
if(mousePressed&&mouseX>100&&mouseX<700)line(mouseX,mouseY,pmouseX,pmouseY);
}
void mousePressed(){
if(mouseX<100&&mouseY<100) stroke(255,0,0);
else if(mouseX<100&&mouseY<200) stroke(0,255,0);
else if(mouseX<100&&mouseY<300) stroke(0,0,255);
else if(mouseX<100&&mouseY<400) stroke(0,0,0);
else if(mouseX<100&&mouseY<500) stroke(255,255,255);
else if(mouseX>700&&mouseY<100) strokeWeight(5);
else if(mouseX>700&&mouseY<200) strokeWeight(10);
else if(mouseX>700&&mouseY<300) strokeWeight(15);
}

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