Well, it’s time to give up. I’ve got user.txt, can read some files and can see the past (basics), but I definitely don’t know how to use this information. Please, PM me a hint.
UPD: Got it by myself! 
Well, it’s time to give up. I’ve got user.txt, can read some files and can see the past (basics), but I definitely don’t know how to use this information. Please, PM me a hint.
UPD: Got it by myself!