from Processing import *

window(500, 500)

x = 250
y = 250
r = 100

fill(255, 255, 0)
ellipse(x, y, 2*r, 2*r)

fill(0)
r2 = 0.3*r
r3 = 0.1*r
ellipse(x - r2, y - r2, r3, r3)
ellipse(x + r2, y - r2, r3, r3)

noFill()
arc(x, y, r, r, 0, PI)