(This question has been seen in the interviews of the following companies: Google)
Given a run-length encoded string s and a width of a board. Assume that the board is filled from left to right such that each line has exactly width chars. Return the run-length encoded string that represents the board rows from right to left without constructing the board.
Get one-to-one training from Google Facebook engineers
Learn from Facebook and Google senior engineers interviewed 100+ candidates.
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.