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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 the only linear time complexity solution i've seen here. Definitely deserves more appreciation
i don't understand the fifth line of code.
What is the reason for doing those arithmetic operations?
How do they affect the index of the string after completion?
Applause for the king!!
when problem is easy make code hard
you really just wanted to flex the shortest code huh?