Welcome to a world where everything is possible! You can be anyone. The main thing is just to want.
All you have to do is believe in yourself and become who you have long wanted to be!"

Santa Claus received such a message in early December. 

To be honest, this post really surprised him.
So he set it aside and put it in one of the drawers in his desk. In principle, this is where our story could have ended..
But in mid-December, for some reason, this letter again appeared on Santa Claus's table in a mysterious way, because Santa Claus did not get it.

Having opened the letter, Santa Claus again decided to read it.
It contained the following words:
"Welcome to a world where everything is possible! You can be anyone.
The main thing is just to want. All you need to do is believe in yourself and become what you have long wanted to become!
Put your signature at the bottom of the letter, and then you will go on a wonderful journey."

Santa Claus again postponed the letter.. After all, where has it been seen to sign it is not clear what, and it is not clear why...

As a result, after a couple of days, Santa Claus again forgot about the letter ..
When Santa Claus signed various important documents regarding the New Year,
then he also signed this mysterious letter (because he was already exhausted + he had not drunk coffee or cocoa that day) and he was already nobly sleepy ...

As soon as the signature of Santa Claus was put on the document, the portal opened and our Santa Claus was sucked inside him quickly and silently..

Waking up from teleportation, Santa Claus realized that he was in an unknown world. And he has no idea how to return to his world, where he lived his life quietly and peacefully, preparing gifts for children around the world.

Your task is to help Santa Claus return to his world.
Choose a class and let the mission return Santa Claus begin!"