The program must print on the screen the minimum paths obtained by Dijkstra's algorithm.

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
Problem 1PE
icon
Related questions
Question

Alert dont submit AI generated answer.

 

Write a program that reads a weighted graph and an initial vertex.
The program must print on the screen the minimum paths obtained by Dijkstra's algorithm.

Input: Receives n, m and s; n is the total number of vertices, m the total number of arcs and s is the initial vertex.
Next, m lines, each line with a trio of integers, corresponding to the beginning and end of the arc, followed by the weight of the arc.
(Vertices are identified from 0 to n-1.)

Output: Prints the shortest paths obtained by Dijkstra's algorithm.

Exemple:

Input:

5 10 0
0 1 10
0 4 5
1 2 1
1 4 2
2 3 4
3 2 6
3 0 7
4 1 3
4 2 9
4 3 2

Output:

[0, 8, 9, 7, 5]
[-1, 4, 1, 4, 0]

Expert Solution
steps

Step by step

Solved in 5 steps with 4 images

Blurred answer
Knowledge Booster
Single source shortest path
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education