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 comment is hidden because it contains spoiler information about the solution
My congrats, you know Javascript well enough
perfect
good, better than mine
This is actually brilliant and doesn't use REGEX :D
this one's arguably the most cleve solution
Damn it! you nailed it ...
This comment is hidden because it contains spoiler information about the solution
Yes, it's O(n^2). No, you're thinking too much and in fact that's just total nonsense. It holds true even in psuedo-code form.
This comment is hidden because it contains spoiler information about the solution
I dunno his benchmarks ~10x faster than yours does.
This comment is hidden because it contains spoiler information about the solution
we think like the same way