Loading collection data...
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.
You should use lambda functions as the values in the dict so you don't precalculate all 4 ops.
It is flawed. The last of the 3 test cases (for Julia at least, not sure if it's the same for other languages) does require you to use the logic in the description.
This comment is hidden because it contains spoiler information about the solution