Search⌘ K
Home
Courses
Data Structures for Coding Interviews in C++

Solution: Find a Mother Vertex in a Directed Graph

Explore methods to find a mother vertex in a directed graph by applying depth-first search and Kosaraju's strongly connected component algorithm. Understand how to determine if a vertex can reach all others, improving your graph problem-solving skills and C++ coding techniques.

We'll cover the following...

Statement

Given a directed graph as input, determine a mother vertex within it. A mother vertex in a graph G=(V,E)G = (V, E), is vertex VV such that all other vertices in GG can be reached by a path from VV. Although a graph might feature multiple mother vertices, your goal is to identify at least one.

Constraints:

  • 0≤ ...