Информатика, программа 9 класс

 import turtle 
 
# Set the size of the field 
field_size = 500 
 
# Create a new turtle screen 
screen = turtle.Screen() 
screen.setup(field_size, field_size) 
 
# Create a new turtle 
turtle = turtle.Turtle() 
 
# Define the size of the squares 
square_size = 50 
 
# Define the coordinates of the top left corner of each square 
top_left_coordinates = [(0, 0), (0, field_size - square_size), 
                        (field_size - square_size, 0), 
                        (field_size - square_size, field_size - square_size)] 
 
# Iterate through the top left coordinates and draw squares 
for coordinate in top_left_coordinates: 
    turtle.penup() 
    turtle.goto(coordinate) 
    turtle.pendown() 
    for _ in range(4): 
        turtle.forward(square_size) 
        turtle.right(90) 
 
# Hide the turtle and close the turtle graphics window 
turtle.hideturtle() 
turtle.done()