You are given an undirected graph. Calculate the minimum spanning tree. You will ouput only the total sum of all edges. All vertices are accessible from all other vertices in the graph. There are no isolated vertices. Input Format First line is number of vertices: v Second line is number of (undirected) edges: e The next e lines contain the 3 values: the two endpoints and the cost value of the edge that joins them. Constraints The number of vertices will be less than 16 edge cost values will be less than 100 Output Format Output a single integer, the sum of all edges that make up the minimum spanning tree. Sample Input 0 4 6 0 1 9 0 29 0 3 10 1 2 2 1 3 10 239 Sample Output 0 20 Explanation 0 The graph contains 4 vertices and 6 undirected edges. The sum of the edges in the MST is 20: v1 - v2: 9 v2 - v3: 2 v3 - v4: 9 9 +2+9=20

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Hi I need help writing a java program that implements Prim's algorithm. The imput of the program is given by the scanner with an undirected graph. First input line is the number of vertices,  second input is the number of undirected edges. After that the input is a matrix of 3 by the number of undirected edges. The matrix firt 2 column contain the end points and the third column contains the weight . 

The output of the program is an integer  representing the sum of all the edges that make up the minimum spanning tre. I have attach a picture for farther details. THANKS

You are given an undirected graph.
Calculate the minimum spanning tree.
You will ouput only the total sum of all edges.
All vertices are accessible from all other vertices in the graph. There are no isolated
vertices.
Input Format
First line is number of vertices: v
Second line is number of (undirected) edges: e
The next e lines contain the 3 values: the two endpoints and the cost value of the edge
that joins them.
Constraints
The number of vertices will be less than 16
edge cost values will be less than 100
Output Format
Output a single integer, the sum of all edges that make up the minimum spanning tree.
Sample Input 0
4
6
0 19
0 29
0 3 10
1 2 2
1 3 10
239
Sample Output 0
20
Explanation 0
The graph contains 4 vertices and 6 undirected edges.
The sum of the edges in the MST is 20:
v1v2: 9
v2 - v3: 2
v3 v4: 9
9 +2+ 9 = 20
Transcribed Image Text:You are given an undirected graph. Calculate the minimum spanning tree. You will ouput only the total sum of all edges. All vertices are accessible from all other vertices in the graph. There are no isolated vertices. Input Format First line is number of vertices: v Second line is number of (undirected) edges: e The next e lines contain the 3 values: the two endpoints and the cost value of the edge that joins them. Constraints The number of vertices will be less than 16 edge cost values will be less than 100 Output Format Output a single integer, the sum of all edges that make up the minimum spanning tree. Sample Input 0 4 6 0 19 0 29 0 3 10 1 2 2 1 3 10 239 Sample Output 0 20 Explanation 0 The graph contains 4 vertices and 6 undirected edges. The sum of the edges in the MST is 20: v1v2: 9 v2 - v3: 2 v3 v4: 9 9 +2+ 9 = 20
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