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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.
Corner cases covered =)
This is totally not 3 kyu ( compared to other 3 kyu) .
Random test generator may be 3 kyu. This one is definetely 5 kyu. solved in 30m
Hm, i wouldn't call this clever. This takes 2N iterations instead of N
how this works !?!?!??!?! wtf
what if time parts included months and weeks and maybe something else ....
refactor switch with loop or array.join
solved in an hour, and it seems like i got 2 points of honour for it.
This comment is hidden because it contains spoiler information about the solution
badass