Loading collection data...
Collections are a way for you to organize kata so that you can create your own training routines. Every collection you create is public and automatically sharable with other warriors. After you have added a few kata to a collection you and others can train on the kata contained within the collection.
Get started now by creating a new collection.
You are ${n-m} ${year} old.would be betteri was doing this exactly but mine wouldnt work??? ........ first 2 test cases fine this last one was f%^&$#
That's a clever way of concatenating strings
Why
-n+minstead ofm-n?Not so beautiful but, anyway...