c00l

With so many different conventions of what alphanumeric means, it would've been a lot helpful to state which convention is being used. :/

Great!

GOOOOOOOD job Nice Team ctflearn

HINT: Using java hashcode formula you can determine first two characters with simple mathematical analysis.

Hint: Use hashcat with 18700 if you don't want to code ;)

c00l

With so many different conventions of what alphanumeric means, it would've been a lot helpful to state which convention is being used. :/

Great!

GOOOOOOOD job Nice Team ctflearn

HINT: Using java hashcode formula you can determine first two characters with simple mathematical analysis.

Hint: Use hashcat with 18700 if you don't want to code ;)