Graph Theorymedium
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In graph theory, a vertex is called a cut-vertex (or articulation point) if its removal increases the number of connected components. The tree (path with 5 vertices) has how many cut-vertices?
In graph theory, a vertex is called a cut-vertex (or articulation point) if its removal increases the number of connected components. The tree (path with 5 vertices) has how many cut-vertices?