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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.
hi! frankly, my katas are just a product of creativity and imagination :) There are a lot of sites which provide actual interview SQL questions, but here we just have fun
By simply assigning the array to a new variable, you're only creating another reference to it, not a copy of it.
Read the conditions again and check what your code does in some edge case.
You should refrain from posting solutions for every kata you solve in the Discourse. Discussion is not intended for this purpose.
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Reread the last note in the description carefully.
Your code is rounding the population, but not quite in the correct manner. You're very close!
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Did you check the solutions tab?