Questions d'entrevue Software Engineer Intern chez Edmodo

Edmodo

10 févr. 2014

Employé (anonyme)

Offre acceptée

Expérience positive

Entretien moyen

Candidature

J'ai postulé via la recommandation d'un employé. Le processus a pris 4 semaines. J'ai passé un entretien chez Edmodo (San Mateo, CA) en févr. 2014

Entretien

I was recommended to apply by a friend. They put me in touch with the recruiter. From there I had two phone interviews and received an offer.

Questions d'entretien [1]

Question 1

If you have an input of a list of strings and you want an output of a list of all the duplicates, how would you do that in O(n)?