HyperStream Test #2

We are given this string with only A and B letters:

ABAAAABABAABBABBAABBAABAAAAAABAAAAAAAABAABBABABBAAAAABBABBABABBAABAABABABBAABBABBAABB  

The challenge says that it smells like bacon. In fact, there is Bacon Cipher and we can use it to decrypt the string in CyberChef:

So the flag is: CTFlearn{ILOUEBACONDONTYOU}.