Leetcode 997. Find the Town Judge
Given directed trust relationships among n people, identify the person who is trusted by everyone else but trusts nobody — equivalently, find a node with in-degree n-1 and out-degree 0 in the directed graph, or return -1 if none exists.
Question Timeline
See when this question was last asked and where, including any notes left by other candidates.
All Regions
Hello Interview Premium
Your account is free and you can post anonymously if you choose.