Leetcode: The skyline problem

January 17, 2018

Introduction

It is hard level algorithm, some of us categorize the algorithm as binary index tree. I start to work on the hard level algorithm, 30 minutes a time, called the leetcode 218 The skyline problem. So I spent 30 minutes to read the article from Leetcode discussion most voted discussion.

Plan to work on some coding. First, I like to read code written in various languages first.

Good time to read the article with good simulation of problem solving with skyline in the background image. Time is well-spent 20 minutes or so.