Help me , how to change a given matrix to a magic square with minimum replacements cost

Question

I need to change a given 3x3 matrix to the closest magic square. I need to form ,not check.

Answer 1

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https://www.sololearn.com/Blog/38/8-simple-rules-to-get-help-from-the-community/
https://www.sololearn.com/post/488985/?ref=app