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The General Chemical Company uses 150,000 gallons ofhydrochloric acid per month. The cost of carrying the chemical ininventory is 50 cents per gallon per year, and the cost of orderingthe chemical...

Implement the simplified graph ADT described in Exercise P-14.73, using the adjacency list structureExercise P-14.73Use an adjacency matrix to implement a class supporting a simplified graph ADT...

1. Show that if T is a BFS tree produced for a connected graph G, then, for each vertex v at level i, the path of T between s and v has i edges, and any other path of G between s and v has at least...

A graph G is bipartite if its vertices can be partitioned into two sets X and Y such that every edge in G has one end vertex in X and the other in Y. Design and analyze an efficient algorithm for...

An Euler tour of a directed graph  with n vertices and m edges is a cycle that traverses each edge of   exactly once according to its direction. Such a tour always exists if   is connected and the...

The time delay of a long-distance call can be determined by multiplying a small fixed constant by the number of communication links on the telephone network between the caller and callee. Suppose...