from turtle import *

colors = [, , , , , , , ]



screen = getscreen()

left_edge = -screen.window_width()

right_edge = screen.window_width()

quarter_height = screen.window_height()

half_height = quarter_height * 2

speed()

for quarter in range(4):
    pensize(quarter+1)
    colornum = 0

    min_y = half_height - ((quarter + 1) * quarter_height)
    max_y = half_height - ((quarter) * quarter_height)

    for x in range(left_edge,right_edge,quarter+1):
        penup()
        pencolor(colors[colornum])
        colornum = (colornum + 1)% len(colors)
        setposition(x,min_y)
        pendown()
        setposition(x,max_y)

notused = input()