Description changed.

7 is OK

Very practical kata and not so easy.

Great kata for beginners.

I changed only the random tests.
Sample and fixed tests have exact solutions.

No, no!
It is just a friend whom I involved to thain on CW.
I know, that she found my kata and tried to solve them.

Thank you for the suggestion.
I used approximate comparisons and changed the description.

Yes you are right, they are inconsistent.
Previously I made other tests, but forgot to change the descriptoin.
I corrected the issues.

You kata is very well.
Recently I also began to create katas and paid attention, that after the kata has been just published, the downwoters gather to sink it.
However in a few days, the votes get better and better.
I wish you good luck and hope your kata will be approved soon.

I don't know yet. I am a little bit frustrated about the beta process.
However, I have some ideas and I will realize them after I learn, how to create good katas.

Thank you for the support!

I am very new in Kata creation, but when I started to learn programming at Codewars I liked the easiest Kata first of all.
They give the feeling of satisfactin.
For sensei like you it is too simple of cause.
I think, that the beginners would like this Kata.
Therefore I did the second try. I hope it will not retired at once like the first one.

What is wrong with the Kata?

The most frustrating kata I've seen before. It needs more explanations or hints.

Thank you for suggestion.
I added this test case to the fixed tests.

The newNum is always one of numbers from the array randomNumbers.
If newNum gets onto the last position, it can be added to the phonebook, because it was sliced before.
Separately are generated only dashes, spaces, country and area codes.