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.
oh my god...
legend
Please read this: https://docs.codewars.com/training/troubleshooting#post-discourse
Why are you returning
'1'and'0'instead oftrueandfalse?Read all the troubleshooting doc, you have an infinite loop because you assume
strwill always be longer thanending.This comment is hidden because it contains spoiler information about the solution