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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.
This is the last example in the discription, and should be
false
as the discreption indicates.This test case must be wrong for some languages.
I'm stuck on the same case in Rust, yet it has 1k solves.
I assume the case was meant to have 19, 19, 190, not three 19s.
Read the description carefully. What you print is not the case expecting true.
Right but it also doesn't specify what color socks you should wear. Both of those things are out of scope for the kata.
in SQL katas, you don't have to build a function/procedure (I mean, you can, but it isn't what makes you complete the kata), but you have to write a
SELECT
statement that is returning all the results. I guess you forgot that part.=> copy your current code, then reset the trainer and you'll see the initial code. You just have to modify it a bit to pass the kata.