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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.
9 kata
8 kata?
definitely not the 7 kata
Totally agree! the number of edge cases is ridiculous
This one should not be the 7kyu. It is a little bit more difficult)
In random test, the main arr len = 22, we start from the first subarray with only 18 numbers. Can not take the number on 22 place going down. Or I have don smth wrong?