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.
I started solving this kata using abc then abcc . I learnt about distinct permutations . My code timed out when it was right . i just needed to find faster approach . It took me a week because i did it in my free time .
how is it not best practice?
x%2 ?
how is this a best practise?