import turtle
turtle.shape('turtle')
x=1
y=1
turtle.left(90)
def ok(x):
    for x in range (50):
        turtle.forward(3)
        turtle.right(3.6)
def ol(y):
    for y in range(50):
        turtle.forward(0.3)
        turtle.right(3.6)
for z in range(4):
    ok(x)
    ol(y)
