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.
note that this mutates the input, which is pretty bad practice.
This comment is hidden because it contains spoiler information about the solution
The while condition is wronger now. Fix that and I think it'll work.
Check your if and while conditions, they're wrong. And with some of your edits, you lost the firstAttacker part.
When a fighter is dead, he shouldn't be able to attack.