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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.
thanks people, my bad lol.
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Alright, if doing your work in C++, absolutely take care what variable types you use, even in the function arguments. It seems like the row number variable can be extremely big, so the big test will fail if you use the wrong variable type!
Happened to me too. Nothing I've tried can fix this.
Holy shit this is dumb af. I could have just appended n at the end of my integers to convert them to BigInt. Please see lichuan's answer
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