text: import base64
  
  a = open('begin').read()
  a = a.replace('\n','').replace('\\n','')
  b64 = str(base64.standard_b64decode(a),'utf-8')
  
  for i in range(19):
      a = b64
      b64 = str(base64.standard_b64decode(a),'utf-8')
  print(b64)
  