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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.
You missed this part of the specification:
You tested it in your VS Code only with small numbers.
Your solution does not conform to the kata requirements, it's not a kata issue.
why is stoi() throwing exception what() in the tests where the integers are still small? I tried it on vs code and it was fine there.
I'm confused, can anyone explain how the examples given look like spirals