import turtle

turtle.shape('turtle')
#turtle.shape('classic') # 화살표

# turtle.forward(200)
# turtle.right(90)
# turtle.forward(200)
# turtle.right(90)
# turtle.forward(200)
# turtle.right(90)
# turtle.forward(200)

turtle.forward(200)
turtle.left(120)
turtle.forward(200)
turtle.left(120)
turtle.forward(200)
turtle.left(120)

turtle.done()