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.
This is exactly how i did it, guess I'm a pro.
except I had j being incremented seperately in the for loop, I'm a c++ noob.
People really just upvote the shortest answer for "Best Practices" even though there is a "clever" option.
Golfing is fun, but not a good practice