advent of code solutions  Login/Logout

Visitors may enter anonymous as the user-ID with the 8-character hexadecimal password shown below:

 ____     __  ______   ___   __            ____   _____ 
|___ \   / / |____  | / _ \ /_ |    /\    |  _ \ | ____|
  __) | / /_     / / | (_) | | |   /  \   | |_) || |__  
 |__ < | '_ \   / /   > _ <  | |  / /\ \  |  _ < |___ \ 
 ___) || (_) | / /   | (_) | | | / ____ \ | |_) | ___) |
|____/  \___/ /_/     \___/  |_|/_/    \_\|____/ |____/