Where is editorial of Dense Graph?

[rock2000]

Editorial of Dense Graph is not shown in the codechef discuss. Also when I click the link given below problem statement it is showing that page doesn’t exist or is private. Please do something.

[sumit_king]

DENSEGRP - Editorial

PROBLEM LINK: Practice Div-2 Contest Div-1 Contest Author: Sawarnik Kaushal Tester: Felipe Mota Editorialist: Sawarnik Kaushal DIFFICULTY: Easy-Medium PREREQUISITES: Segment Tree, Coordinate Compression PROBLEM: You are given an unweighted directed graph whose edges are given by: For each i, where 1 \le i \le M, and for each pair of vertices u \in [A_i, B_i], v \in [C_i, D_i], there is an edge from u to v. Find the shortest distance between vertices X and Y. QUICK EXPLANATION: First…