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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.
Maybe I'm late with help.
You are completing hand with fifth 3 in this case.
Description says: Note that there are EXACTLY 4 identical copies of each kind of tiles in a deck.
Done. Added that info.
maybe you should explain in the description how the large tests are organized. With the current explanation, there could be 4x 50x50 or even 100 of them, the user cannot know. While in fact that's neither of those situation.
There are 50 mix-sized tests and 10 fixed-sized tests. This won't help you understand timeouts, though, because the majority of time is spent on the last couple of large tests of size 50x50.