Problem 1087. Magic is simple (for beginners)

Created by Jean-Marie Sainthillier
Appears in Electrical Engineering Problems - Part 1

Difficulty:Rate

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

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Last Solution submitted on Mar 15, 2025

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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.

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