really!!🫠

After 1 hour of stupidity I see this.. Facepalm!

Good job

Me too 😆

ahaaha. And once again I reinvented the wheel!

感谢新思路！

sexy!

wow, it was this simple all along!?!

Clever solution. Well done!

xo i have got redundant extra join()

what is this even doing?

LOL...

Issues:

• expected and actual are swapped in some tests

Suggestions:

• sample tests could use a case with expected answer of 9,
• assertion messages could include input, and not just actual and expected,
• is so many sample tests really necessary?

Translation for java please let me know for any improvements
https://www.codewars.com/kumite/5fb99a0fe7fb84000937ebe8?sel=5fb99a0fe7fb84000937ebe8

Fixed description merge issue and some improvements.

Description merge issue.