import turtle
X_START, X_END = -400, 400
Y_START, Y_END = 400, -400
X_PATH = X_END - X_START
Y_PATH = Y_START - Y_END
turtle.speed('fastest')
turtle.penup()
turtle.setx(X_START)
turtle.sety(Y_START)
turtle.pendown()
turtle.colormode(255)
turtle.pencolor(255, 0, 0)
for _step in range(Y_PATH):
    turtle.forward(X_PATH)
    turtle.penup()
    turtle.right(90)
    turtle.forward(1)
    turtle.right(90)
    turtle.forward(X_PATH)
    turtle.pendown()
    turtle.right(180)
input()

490655cb778489dcecdce78e0e39a17975f94e79
<mask token>

<mask token>
turtle.speed('fastest')
turtle.penup()
turtle.setx(X_START)
turtle.sety(Y_START)
turtle.pendown()
turtle.colormode(255)
turtle.pencolor(255, 0, 0)
for _step in range(Y_PATH):
    turtle.forward(X_PATH)
    turtle.penup()
    turtle.right(90)
    turtle.forward(1)
    turtle.right(90)
    turtle.forward(X_PATH)
    turtle.pendown()
    turtle.right(180)
input()

<mask token>
X_START, X_END = -400, 400
Y_START, Y_END = 400, -400
X_PATH = X_END - X_START
Y_PATH = Y_START - Y_END
turtle.speed('fastest')
turtle.penup()
turtle.setx(X_START)
turtle.sety(Y_START)
turtle.pendown()
turtle.colormode(255)
turtle.pencolor(255, 0, 0)
for _step in range(Y_PATH):
    turtle.forward(X_PATH)
    turtle.penup()
    turtle.right(90)
    turtle.forward(1)
    turtle.right(90)
    turtle.forward(X_PATH)
    turtle.pendown()
    turtle.right(180)
input()

import turtle
X_START, X_END = -400, 400
Y_START, Y_END = 400, -400
X_PATH = X_END - X_START
Y_PATH = Y_START - Y_END
turtle.speed('fastest')
turtle.penup()
turtle.setx(X_START)
turtle.sety(Y_START)
turtle.pendown()
turtle.colormode(255)
turtle.pencolor(255, 0, 0)
for _step in range(Y_PATH):
    turtle.forward(X_PATH)
    turtle.penup()
    turtle.right(90)
    turtle.forward(1)
    turtle.right(90)
    turtle.forward(X_PATH)
    turtle.pendown()
    turtle.right(180)
input()
