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.
This comment is hidden because it contains spoiler information about the solution
Thanks to you @benjaminzwhite I was able to solve this kata :)
Hi @yoshida_haru - the goal of this kata is not about specific data types; in fact it's not even about computers/programming languages really.
Imagine you had 2 huge numbers written on a piece of paper, or a school blackboard, etc. - how would you add them up (without even needing a computer)?
Yours has a trailing space. Not a kata issue.