## Base 2 2 the 6 The main idea finding the flag is $2^6$ = 64. #### Step-1: After we read the message given, `Q1RGe0ZsYWdneVdhZ2d5UmFnZ3l9` It is clearly Base64 encrypted. #### Step-2: I tried to decode it online here: https://www.base64decode.org/ I got the following result: #### Step-3: Finally the flag becomes: `CTF{FlaggyWaggyRaggy}`