from turtle import *
shape ("turtle")
speed(-1)
# forward(100)
# left(90)
# forward(100)
# left(90)
# forward(100)
# left(90)
# forward(100)
# left(30)
# forward(100)
# left(90)
# forward(100)
# left(90)
# forward(100)
# left(90)
# forward(100)
# left(30)
for i in range (10,200,5):
    forward(10 + i)
    left(90)
for r in range
mainloop ()