View All num of num See all Photos ZocDoc This employer has taken extra steps to respond to reviews and provide job seekers with accurate company information, photos, and reviews. Interested for your company?Learn More. www.zocdoc.com www.zocdoc.com Work in HR? Unlock Free Profile Overview Reviews Salaries Interviews Jobs Photos Benefits 158 Reviews 141 Salaries 241 Interviews 131 Jobs Follow Add Review or Salary Follow Add Review or Salary ZocDoc 158 Interview Question Principal Software Engineer Interview New York, NY ZocDoc It's not difficult but How will you reduce time complexity of finding duplicates in linked list? How will you implement a new sorting algorithm which is never written earlier? Tags: See more , See less 8 Answer Add Tags Flag as Inappropriate Thank you! Your feedback has been sent to the team and we'll look into it. Oops! We're sorry but your feedback didn't make it to the team. Your input is valuable to us — would you mind trying again? Send Answer Add Answers or Comments To comment on this, Sign In or Sign Up.