import turtle

def student_drawing():
    sides = 2
    distance = 100

    for _ in range(100*sides):
        turtle.color('white')
        distance += 3
        turtle.forward(distance)
        turtle.right(360/sides+1)
      
    for _ in range(100*sides):
        turtle.color('Black')
        distance += 3
        turtle.forward(distance)
        turtle.right(360/sides+1)
      
    for _ in range(50*sides):
        turtle.color('white')
        distance += 3
        turtle.forward(distance)
        turtle.right(360/sides+1)
      
    for _ in range(25*sides):
        turtle.color('Black')
        distance += 3
        turtle.forward(distance)
        turtle.right(360/sides+1)
