Euler sought a way to walk over each of the bridges exactly once and return home—
1 5 . 8
E D G E A N D V E R T E X C O N N E C T I V I T Y
505
X
INPUT
OUTPUT
15.8
Edge and Vertex Connectivity
Input description
: A graph G. Optionally, a pair of vertices s and t.
Problem description
: What is the smallest subset of vertices (or edges) whose
deletion will disconnect G? Or which will separate s from t?
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