Problem 1087. Magic is simple (for beginners)

Created by Jean-Marie Sainthillier

Solve Later

Determine for a magic square of order n, the magic sum m. For example m=15 for a magic square of order 3.

Solve

Solution Stats

20357 Solutions
10245 Solvers

Last Solution submitted on Jul 16, 2025

Last 200 Solutions

Problem Comments

8 Comments

8 Comments

Show 5 older comments

Michael Green on 8 Feb 2021

This problem could probably be explained a little better.

Dave on 30 Jun 2021

This is pretty simple given that there is a built in function to build magic squares. If not, the algorithm to "manually" build a magic square by filling a matrix is already well-known.

N/A on 1 Apr 2022

sounds interesting!

Gizem Deniz Akkas on 18 Apr 2022

may be good practice but explanation is confusing!

Ayush on 11 Jul 2022

good practice!

Patrick on 11 Jul 2022

Would be nice to include a image of magic square for those who are not familiar with it

Joseph Principe on 30 Jul 2022

Good problem

Farooq on 22 Sep 2022

I use the sum(n) and it gives me 15 for all the rows or the columns. What is wrong with this, because it does not accept this answer. I also calculated the sum of the first row to get just 15 once, still it does not accept it.

Solution Comments

Show comments

Problem Recent Solvers10245

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 1087. Magic is simple (for beginners)

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers10245

Suggested Problems

More from this Author43

Problem Tags

Community Treasure Hunt

Problem 1087. Magic is simple (for beginners)

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers10245

Suggested Problems

More from this Author43

Problem Tags

Community Treasure Hunt

Players