Task 01 (Graph Representation) : A) You are given a directed weighted Graph, G. The graph consists of N vertices and M edges. In this problem, you have to store the graph using Adjacency Matrix and print the matrix. Input: The first line contains two integers N and M (1 <= N, M <= 100) - the number of vertices and the total number of edges. The next M lines will contain three integers u₁, V₁, and w₁ (1 <= U₁ V₁ <= N, 1 <= W₁ <= 1000) denoting there is an edge between node u₁ and v₁ with cost W₁. Output: You have to make the graph using Adjacency Matrix, and print the Adjacency Matrix in output. Sample Input/Output: Sample Input 1 43 138 325 142 Sample Input 2 67 156 635 139 347 4 6 1 568 616 Sample Output 1 ооооо 00082 ооооо 00500 ооооо Sample Output 2 ооооооо 0009060 ооооооо 0000700 000000 1 оооооо 8 0605000

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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Please use python and python file i/o to solve the problem. Create an input file input1a_2.txt as shown below, solve the problem and print the output to output1a_2.txt file as shown in the question.
Task 01 (Graph Representation) :
A) You are given a directed weighted Graph, G. The graph
consists of N vertices and M edges. In this problem, you have to
store the graph using Adjacency Matrix and print the matrix.
Input:
The first line contains two integers N and M (1 <= N, M <= 100)
- the number of vertices and the total number of edges.
The next M lines will contain three integers u₁, V₁, and w₁ (1 <=
U₁ V₁ <= N, 1 <= W₁ <= 1000) denoting there is an edge between
node u₁ and v₁ with cost w₁.
Output:
You have to make the graph using Adjacency Matrix, and print the
Adjacency Matrix in output.
Sample Input/Output:
Sample Input 1
43
1 3 8
325
1 4 2
Sample Input 2
6 7
1 5 6
635
1 3 9
3 4 7
461
568
616
Sample Output 1
ооооо
00082
ооооо
0 0 5 0 0
00000
Sample Output 2
ооооооо
0009060
ооооооо
0 000 70 0
0 0 0 0 0 0 1
ооооо 0 8
06 05 000
Transcribed Image Text:Task 01 (Graph Representation) : A) You are given a directed weighted Graph, G. The graph consists of N vertices and M edges. In this problem, you have to store the graph using Adjacency Matrix and print the matrix. Input: The first line contains two integers N and M (1 <= N, M <= 100) - the number of vertices and the total number of edges. The next M lines will contain three integers u₁, V₁, and w₁ (1 <= U₁ V₁ <= N, 1 <= W₁ <= 1000) denoting there is an edge between node u₁ and v₁ with cost w₁. Output: You have to make the graph using Adjacency Matrix, and print the Adjacency Matrix in output. Sample Input/Output: Sample Input 1 43 1 3 8 325 1 4 2 Sample Input 2 6 7 1 5 6 635 1 3 9 3 4 7 461 568 616 Sample Output 1 ооооо 00082 ооооо 0 0 5 0 0 00000 Sample Output 2 ооооооо 0009060 ооооооо 0 000 70 0 0 0 0 0 0 0 1 ооооо 0 8 06 05 000
x
67
156
635
3 9
47
6 1
568
6 1 6
1
3
4
input1a_2.txt
Transcribed Image Text:x 67 156 635 3 9 47 6 1 568 6 1 6 1 3 4 input1a_2.txt
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