#!/bin/python3
from turtle import *
from random import randint
speed(0)
penup()
goto(-140,140)
for step in range(15):
  write(step, align='center')
  right(90)
  forward(10)
  pendown()
  forward(150)
  penup()
  backward(160)
  left(90)
  forward(20)

ada = Turtle()
ada.color('red')
ada.shape('turtle')

ada.penup()
ada.goto(0,150)
ada.pendown()

bob = Turtle()
bob.color('blue')
bob.shape('turtle')

bob.penup()
bob.goto(0,-100)
bob.pendown()

georgeta = Turtle()
georgeta.color('yellow')
georgeta.shape('triangle')

georgeta.penup()
georgeta.goto(-50,-50)
georgeta.pendown()

for turn in range(10000):
  ada.right(18)
  bob.left(18)
  georgeta.right(60)
  ada.forward(randint(50,80))
  bob.forward(randint(50,80))
  georgeta.forward(randint(50,100))