Question: Data Structure With C++ 3. A root vertex of a directed graph is a vertex u with a directed path from u to v for

Data Structure With C++

Data Structure With C++ 3. A root vertex of a directed graph

3. A root vertex of a directed graph is a vertex u with a directed path from u to v for any pair of graph vertices (u,v). In other words, the root vertex can reach every other vertex in the graph. Find the root vertex of a directed graph.Take user input for this

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