An Euler tour of a directed graph G with n vertices and m edges is a cycle
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An Euler tour of a directed graph G with n vertices and m edges is a cycle that traverses each edge of G exactly once according to its direction. Such a tour always exists if G is connected and the in-degree equals the out-degree of each vertex in G. Describe an O(n+m)-time algorithm for finding an Euler tour of such a directed graph G.
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Pseudo code Step1 Chose a starting vertex v arbitrarily Step2 Search a cycle C starting and ending a...View the full answer
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Related Book For
Data Structures and Algorithms in Java
ISBN: 978-1118771334
6th edition
Authors: Michael T. Goodrich, Roberto Tamassia, Michael H. Goldwasser
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