import turtle
def main():

    
    turtle.forward(100)
    turtle.right(90)
    turtle.forward(50)
    turtle.right(90)
    turtle.forward(100)
    turtle.right(90)
    turtle.forward(50)
    turtle.left(135)
    turtle.forward(50)
    turtle.left(45)
    turtle.forward(50)
    turtle.right(270)
    turtle.forward(100)
    turtle.left(45)
    turtle.forward(50)
    turtle.left(45)
    turtle.forward(50)
    turtle.left(135)
    turtle.forward(50)
    turtle.right(45)
    turtle.forward(100)
    turtle.forward(-100)
    turtle.left(90)
    turtle.forward(50)
    turtle.right(50)
    turtle.right(40)
    turtle.forward(100)
    turtle.right(135)
    turtle.forward(50)
    turtle.done()


if __name__=="__main__":
    main()
