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.
There are tests like those in Python, under monotone numbers label.
Here are no test for repeated numbers case - like 1111, 5555
I had got error in this check, but all tests were passed
You lose time for count zeroes. That hurts a speed
Faster than serialization variant