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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.
I've never seen the import just in the code block, true one liner!
Isn't it possible that the execution would end with StackOverflowError for really large Linked list? Because of the recursion? Just to make myself sure...
lmao
there is a Math.hypot function that you can use.
--> Math.hypot(x2-x1, y2-y1) instead of Math.sqrt((x2-x1)(x2-x1)+(x2x2-x1x1)(x2x2-x1x1)).
It would have been helpfull to know in advance that the hashcode contract (Java) is broken on purpose.