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.
ok, but don't respects the kata statement:
Validate code with simple regex.
not a BUG, because round instruction have a rule that round to closest integer. Instead use trunc that take only integer of float without mantissa.