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.
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.
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.