Round table

Hello everyone!
I have a problem, can you please advise me on how to solve it? :smile45:
...

If this is a request for help, why is SEM_56 constantly making fun of him, even in the form of teasing...?
I suspect that with the way FANAT99 is presenting the problem, something is completely wrong... I, for example, can't even grasp the essence of the problem...:rolleyes: