Cody

Kevin Holst

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Kevin Holst submitted a Comment to Solution 61106

It's not a normal magic square if it's of size 3x3 and doesn't sum to 15. All rows/cols/diags must sum to n*(n^2+1)/2.

on 2 May 2012

Kevin Holst submitted Solution 84854 to Problem 151. Magic!

on 2 May 2012

Kevin Holst submitted Solution 54331 to Problem 167. Pizza!

on 29 Feb 2012

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