Write a program that reads a graph (from its input) and prints, either “This graph is not Eulerian.” or an Eulerian circuit of the graph (depending whether or not the graph is Eulerian). Input Format: The names of the letters are single (uppercase or lowercase) letters. The first line of the input contains the names of the vertices of the graph. Number the vertices in the order they appear in this line. Each of the subsequent input lines contains an edge as a pair of two letters. Number every edge in the order it is read from the input. Output Format: If the graph is Eulerian, you should print the Eulerian circuit as a sequence of vertices that starts and ends in the vertex numbered 1. Moreover, whenever your algorithm has to choose an edge, it should choose the edge with the smallest possible index. The following graph PLEASE USE C++
Write a program that reads a graph (from its input) and prints, either “This graph is not Eulerian.” or an Eulerian circuit of the graph (depending whether or not the graph is Eulerian). Input Format: The names of the letters are single (uppercase or lowercase) letters. The first line of the input contains the names of the vertices of the graph. Number the vertices in the order they appear in this line. Each of the subsequent input lines contains an edge as a pair of two letters. Number every edge in the order it is read from the input. Output Format: If the graph is Eulerian, you should print the Eulerian circuit as a sequence of vertices that starts and ends in the vertex numbered 1. Moreover, whenever your algorithm has to choose an edge, it should choose the edge with the smallest possible index. The following graph PLEASE USE C++
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
Write a program that reads a graph (from its input) and prints, either “This graph is not Eulerian.” or an Eulerian circuit of the graph (depending whether or not the graph is Eulerian).
Input Format: The names of the letters are single (uppercase or lowercase) letters. The first line of the input contains the names of the vertices of the graph.
Number the vertices in the order they appear in this line.
Each of the subsequent input lines contains an edge as a pair of two letters.
Number every edge in the order it is read from the input.
Output Format:
If the graph is Eulerian, you should print the Eulerian circuit as a sequence of vertices that starts and ends in the vertex numbered 1. Moreover, whenever your
The following graph
PLEASE USE C++
Transcribed Image Text:9
7
b
d
6
3
4
a
f
may be given by the following input:
acbfde
af
bd
df
ef
ba
de
dc
bf
bc
In this case the only valid output is:
afedcbfdba
If the graph is not Eularian, the output is "GRAPH NOT EULERIAN"
2.
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