The kata is ok (no "issue"), so your code is too slow. Perhaps you will find a better way to solve this kata...

yes...

Only 1 space between words

?

Yes you're right....the sin of copy and paste :-)

Thanks guys, just added to the details.

send me link please

great thanks

could not find it actually :-)

Thanks

In the description it is best to add what type of arguments you are expecting in the string (i.e. double values)

Yes you're right...just changed. Thanks.

Just approved them, did not notice the links before.

TestCases are missing

Description should be more detailed