CTFlearn - SO MANY 64S

https://beta.ctflearn.com/problems/121

Cryptography

voidmercy

Sample Code:

import base64

with open("flag.txt",encoding = 'utf-8') as f:

ctext=f.read()

while True:
  try:
    ctext=base64.b64decode(ctext)
  except Exception as e:
    print(ctext)
    break