import turtle
turtle.setup(800,400,300,300)
turtle.pensize(5)
turtle.pencolor("red")
turtle.pendown()
turtle.left(72)
turtle.fd(160)
turtle.left(-144)
for i in range(10):
	turtle.fd(160)

	turtle.left(-144)
	turtle.fd(160)

	turtle.left(-144)
	turtle.fd(160)

	turtle.left(-144)
	turtle.fd(160)


	turtle.left(-144)










turtle.done()
