Does anyone know how the flag was to be submitted? Our team tried TMCTF{3blKlvIKqQoG0D6B4XDcZxQjbLbg4KVJQzbm8b} (and some variants of it) but it never worked.
Found the answer. Using ciphey will yield: TMCTF{RevEr$!ng_Is_@_Puzzle}
?
:clap: silly system making emoji => ?