You're welcome.

Thank you so much. It works well. Your advice was very useful and helped me to resolve my problem.

Don't escape the backslash, it's "\n", not "\\n".

Hello! My language is JavaScript. I got a result that is equal to the test result absolutely so I cannot understand what a problem passing the test is. I need your help.

таккая же фигня. о чем речь, непонятно. what in this part??? i dont understand

I can't figure out what we need to check. What do we have as input? Is it an array or something else? Please help me to understand.