Create an N×N matrix that forms a hollow diamond shape using 1s, leaving the interior empty. This challenge emphasizes boundary detection and symmetry handling.
e.g. N=5
1 1 0 1 1;
1 0 1 0 1;
0 1 1 1 0;
1 0 1 0 1;
1 1 0 1 1

Solution Stats

38 Solutions

19 Solvers

Last Solution submitted on Oct 12, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments
Loading...

Problem Recent Solvers19

Suggested Problems

More from this Author51

Problem Tags

Community Treasure Hunt

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

Start Hunting!