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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.
If you want people to help, rather than just complain aimlessly:
which language are you working in?
which inputs do you think are wrong/which tests are you failing?
if you don't know answer to 2 - make sure you have read https://docs.codewars.com/training/troubleshooting/#error-messages-and-printing-your-inputoutput especially the part about printing the input
which steps have you taken trying to debug it yourself?
Not possible given the instructions. Read the notes.