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.
If I'm not wrong, given a string-number with 1000 digits, this function creates 995 strings of 5 bytes each.
Excuse me,I want to ask why we need to add - 5