#sateekaari kaaos koodi 

from turtle import * 

from random import * 

s = Turtle() 

alue = Screen() 

alue.bgcolor('black') 

s.speed(0) 

s.penup() 

s.goto(-250,200) 

s.pendown() 

l = 0 

X = 0 

Y = 0 

c1 = 255 

c2 = 255 

c3 = 255 

s.pencolor(c1,c2,c3) 

while (l != 4): 

  s.fd(500) 

  s.rt(90) 

  s.fd(400) 

  s.rt(90) 

  l = l+1 

s.penup() 

s.goto(0,0) 

s.pendown() 

cp = 1 

l = 0 

while True: 

  s.pencolor(c1,c2,c3) 

  X = s.xcor() 

  Y = s.ycor() 

  a = 20 

  c = randrange(1,3) 

  b = c * 45 

  t = randrange(1,3) 

  s.fd(a) 

  l = l + 1 

  if l == 20: 

    cp = cp + 1 

    if cp == 4: 

      cp = 1 

    l = 0 

  if (t==1):   

    s.rt(b) 

  elif (t==2): 

    s.lt(b) 

  if ((X < -220 or X > 220) or (Y < -170 or Y > 170)): 

    s.penup() 

    s.goto(0,0) 

    s.pendown() 

  if c1 < 20 and c2 < 20 and c3 < 20 or c1 + c2 + c3 < 100: 

    c1 = 250 

    c2 = 250  

    c3 = 250 

  if cp == 1: 

    c1 = c1 + 10 

    c2 = c2 - 10 

    c3 = c3 - 10 

  elif cp == 2: 

    c1 = c1 - 10 

    c2 = c2 + 10 

    c3 = c3 - 10 

  elif cp == 3: 

    c1 = c1 - 10 

    c2 = c2 - 10 

    c3 = c3 + 10