#5944 https://kpolyakov.spb.ru/school/ege/gen.php?action=viewAllEgeNo&egeId=6&cat175=on&cat179=on&cat180=on
from turtle import *

screensize(1000, 1000)
tracer(0)
k = 35
for i in range(2):
    forward(k * 6)
    right(90)
    forward(k * 7)
    right(90)
up()
back(k * 2)
right(90)
back(k * 3)
left(90)
color('blue')
down()
for i in range(2):
    forward(5 * k)
    right(90)
    forward(6 * k)
    right(90)

up()
#рисуем сетку
for x in range(-100, 100):
    for y in range(-100, 100):
        goto(x * k, y * k)
        dot(3, 'red')
done()