Question d’entretien chez Amazon

level order print a given tree

Réponses aux questions d'entretien

Utilisateur anonyme

11 avr. 2012

At first I use 2 queue, and the interviewer ask me to refine to using only one queue.

Utilisateur anonyme

8 mai 2012

Take a look at any common Breadth First Search algorithm for handling tree printing.