Could you explain the mathematical background of this solution? Thanks!

I like that you used the property of the sum of cubes to solve this.

you should calculate maximum scyscrapper height (in floors), in which it is guaranteed to find an exactly maximal floor from which that an egg won't crack it.

The kata is still there but all panels are empty. I reported the bug at Codewars https://github.com/Codewars/codewars.com/issues/1290

Server Execution Error:
Language undefined is not a supported language

Request Error:
Request failed with status code 500
This error was caused due to an issue processing the web request, not because of an issue executing your code. You can retry the request.

Although I can choose "Go" as a language for this kata, it doesn't really work.

Description is unclear. What's the function to throw an egg? As I understand, it takes a integer (height) and returns boolean (if egg got broken).

The thing is: depending on how you work with precision you might get 3 different sets of results. And that what make this kata horrible: you might stuck for horus trying to count things in the way, that will make tests pass.