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Data Structures with Generic Types in Python

Exercise: Graphs

Explore how to identify a universal sink vertex in a graph using adjacency matrix representation. Understand the concept of a universal sink where one vertex is recognized by all others but does not point to any. Learn to implement an O(n) time algorithm to test for this special vertex, enhancing your graph processing skills.

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Task

A universal sinkA universal sink, v, is also sometimes called a celebrity: Everyone in the room recognizes v, but v doesn’t recognize anyone else in the room. in a graph GG is a vertex that is ...