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 thought it was a Python code for a sec, lol.
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
Orphaned 'for' index I assume
Cached version of matrix.length and thus faster.
Why use
width
instead of just usingi < matrix.length
?I'm not sure why you created var i.