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.
what shoul I do?
I don't understand the meaning of these issue
I think there is a bug)))))
I should take second numbers and then first numbers of the array
Something is going wrong for python lanhuage,
I have written the code, buth it doesnt work, why?