Problem 2372. Determine connected components of a graph

Created by rifat

Solve Later

Adjacency matrix of an undirected graph is given. Return the number of connected components in the graph.

Solve

Solution Stats

103 Solutions
49 Solvers

Last Solution submitted on Jan 26, 2026

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

Guillaume on 18 Jun 2014

Test case 2 matrix is not symmetrical. Can't be the adjacency matrix of an undirected graph.

rifat on 18 Jun 2014

yes.. fixed it

Solution Comments

Show comments

Problem Recent Solvers49

Suggested Problems

Find matching parenthesis

306 Solvers
Project Euler: Problem 5, Smallest multiple

1647 Solvers
Back to basics 10 - Max Float

627 Solvers
Reindex a vector

750 Solvers
Hard limit function

229 Solvers

More from this Author44

Magnet and Iron

134 Solvers
Generate this matrix

165 Solvers
FIFA World Cup 2014 : Offside

14 Solvers
Neither minima nor maxima

96 Solvers
longest common semi-substring

45 Solvers

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!