Interviews

Task Scheduler II

user profile image
System made a post.

[Facebook Onsite Question] Task Scheduler II

updated July 22, 2019

Given an array of numbers [1, 2, 3, 1, 4, 2, ..... ]. (Notice there could be duplicate) Also given an integer N, which means two same numbers must be N space away. 
You are going to write a program to find out a way to padding zeros to these numbers with the minimum total length...



More Facebook Interview Questions updates are on the way. Follow us....



One-on-One Algorithm and Coding Training

One-on-One System Design Training

One-on-One Mock Interview

Get one-to-one training from Google Facebook engineers


Top-notch Professionals

Learn from Facebook, Google, Uber senior engineers interviewed 100+ candidates.aonecode.com
Most recent interview questions and system design topics gathered from aonecode alumnus.
One-to-one online classes. Get feedbacks from real interviewers.


Customized Private Class

Already a coding expert? - Advance straight to hard interview topics of your interest.
New to the ground? - Develop basic coding skills with your own designated mentor.
Days before interview? - Focus on most important problems in target company question bank.


Free Consultation

aonecoding@gmail.com