text: def test():
  	def mk(n):
  		res = []
  		for i in xrange(n):
  			res.append('x')
  		res = ''.join(res)
  		print(len(res))
  		return res
  
  	a = mk(0)
  	b = mk(1)
  	c = mk(16)
  	d = mk(256)
  	e = mk(4096)
  	f = mk(65536)
  	g = mk(1048576)
  
  	for i in xrange(int(1e7)):
  		ign = (a == a)
  		ign = (a == b)
  		ign = (a == c)
  		ign = (a == d)
  		ign = (a == e)
  		ign = (a == f)
  		ign = (a == g)
  
  		ign = (b == b)
  		ign = (b == c)
  		ign = (b == d)
  		ign = (b == e)
  		ign = (b == f)
  		ign = (b == g)
  
  		ign = (c == c)
  		ign = (c == d)
  		ign = (c == e)
  		ign = (c == f)
  		ign = (c == g)
  
  		ign = (d == d)
  		ign = (d == e)
  		ign = (d == f)
  		ign = (d == g)
  
  		ign = (e == e)
  		ign = (e == f)
  		ign = (e == g)
  
  		ign = (f == f)
  		ign = (f == g)
  
  		ign = (g == g)
  
  test()
  