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Grokking the Coding Interview Patterns in C++

Solution: Find the Town Judge

Understand how to identify the town judge by analyzing trust relationships using indegree and outdegree arrays in graph theory. Learn to apply this method efficiently to solve related coding interview problems.

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Statement

There are n people numbered from 11 to n in a town. There’s a rumor that one of these people is secretly the town judge. A town judge must meet the following conditions:

  1. The judge doesn’t trust anyone.

  2. Everyone else in the town (except the town judge) trusts the judge. ...