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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.
I didn't even think of that. I used if
it's not really four, but yes, an order of magnitude less
it's better to avoid int to string conversions, especially the built-in one
This compiling down to four instructions broke my brain. I was hovering around 1k LMAO.
I ran this through compiler explorer alongside others' answers and my own. With compiler optimizations maxed, this solution required the fewest instructions by a few hundred lines and it caught me off guard! I wonder why.
Rust gives warning for c is not used.
Well done!
Easy to understand!