Interesting, this was my first solution, but it failed at 41.
According to the test it should return false not true.

Thank you!

hi, I looked at your code and noticed that you output the result to the console instead of doing return, you were told about this with a link above.
your code works but can be improved, study string multiplication and array slice, these tools will make your life easier

Read this: https://docs.codewars.com/training/troubleshooting#.print-vs-return