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You arrive in another country in order to get to a technology conference, it was interesting for you to visit there, although you only learned about it from an article on the wiki, getting into a taxi you get to a huge building only an hour later... Entering the lobby, at the check-in sink, you register in one of the rooms, since in addition to the conference rooms there was a part-time hotel, your room was on the 27th floor and the room was 2708, it was also indicated on your key card, while you were standing you hear a voice behind your back that addressed the woman who worked at the reception desk.

— Good afternoon, do you know the list of companies speaking at today's congress?I am interested in whether the "Cypress" company will be performing today?

Administrator:Oh, you mean the I.T.P. convention? Sorry, I do not know the details, I can contact the boss to find out about it.

• You have definitely heard about this company, or rather read about it on the Internet and if your*