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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.
Enabling Swift 4 is not trivial, and sometimes it simply doesn't work.
I cant use swift 4?
On this https://www.codewars.com/kata/descending-order/train/swift;
this https://www.codewars.com/kata/toleetspeak/train/swift
and a lot others I have tried. Swift 4 is deactivated on all those katas.
Can we somehow have swift 4 enabled for all these katas?