Вопрос с код будущего....................................

Question

s = 7 * "8"

sp = []

while '2222' in s or '8888' in s:

if '2222' in s:

    s = s.replace ('2222','88')

    sp.append (s)

else:

    s = s.replace ('8888','22')

    sp.append (s)

print (s, len (sp))