def setup():
size(500, 500)
noFill()
strokeWeight(10)
stroke(100)
x_mark(300, 200, 30)
x_mark(200, 200, 30)
ellipse(250, 250, 200, 200)
def x_mark(x, y, s):
with pushMatrix():
translate(x, y)
line(-s, -s, s, s)
line(s, -s, -s, s)