Make an n by n matrix, where the elements are ones and zeros. In the main diagonal, and under that, there should be only ones (representing a solid stair).

Solve

Solution Stats

425 Solutions

183 Solvers

Last Solution submitted on May 30, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers183

Chris Cleveland Matthew Bolyard Megan Lorenzo

Suggested Problems

More from this Author3

Problem Tags

Community Treasure Hunt

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

Start Hunting!