LeetCode 685 - Redundant Connection II - Leetcode Hard problem directed graph

This is the solution for LeetCode - 685 Redundant Connection II This problem seem to be highly convoluted one personally I don't ask or encourage to solve such problems in or for interviews cause interviews are time based and its a waste of time to judge someone when the questions and answers are not very convincing. ProblemLink is: https://leetcode.com/problems/redundant-connection-ii My submission: https://github.com/interviewdose/id/blob/master/redundant-connection-ii/Solution.java Please watch the solution for 684: https://youtu.be/MdI6sXCAiso first before watching this which will help you understand this solution easily. #leetcode #graph #interviewdose