Pregunta de entrevista en Hulu: What would you name this function and how would you optimize it?

Hulu

What would you name this function and how would you optimize it?

Anónimo

26 de jun de 2011

It was a basic substring function and to improve it, should remove the recursion.

Anónimo

18 de ago de 2012

In the first interview, did you also ask to write codes or just to explain codes those were sent just before the interview ?