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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.
Yep, we (fortunately...) don't need to care about grammatical correction here.
Nice kata, trickier than first expected ...
So an invalid sentence (as in not understandable English) is still valid input?
Great!, when you have suggestion mark them as such. My english is not that good I'll try to integrate that in the description
A little hacky... ;)
Hmm. What's with the 1st if? lol
This comment is hidden because it contains spoiler information about the solution
Looks can be deceiving.
Looks like a ton of work for 8 kyu.
What does the % do here?
The fluff mentions this.
the name only is there for historical reasons.
I see why it throws this exception. Output is sometimes bigger than the int.max. need to change the last charcter to 1 or 0
Minified is not very readable.
Weird looking syntax! Clearly I have lots to learn :/
Although the description states characters, the title is *First non-repeating letter *
In the tests you are using symbols as well as letters to test for non-repetition.
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