Data Structures for Coding Interviews in Java/

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Solution: Count the Number of Edges in an Undirected Graph

Solution: Count the Number of Edges in an Undirected Graph

Let’s solve the Count the Number of Edges in an Undirected Graph problem.

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Statement

Given an n number of nodes in an undirected graph, compute the total number of bidirectional edges.

Constraints:

  • 0≤0 \leqn≤102 \leq 10^2

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