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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.
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solution is simple, but bad perfomance as well as with map() instead of .find().
unary plus... good)))
there is mistake still. As task we have function sumStrings(a, b) {}, but in tests it has been using sumStr(a, b) !!!
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I mean it is simple and clever, but in a big teams sometimes happens that other coders could read such short expressins wrong. misunderstanding. for example here if you use parseInt(inputString[0]) it would be more visual recognisable according to task discription.
Very clever, but such disisions are difficult for understanding by others if you work in a big team...human factor is coming)
that's Okey) just a small correction)
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