Magic Square is a $3\backslash$times $3$ matrix that contains the integer numbers from $1$ to $9$ so that the sum of any row, column or diagonal equals $15.$ Example

in the figure

We need to think how

to apply genetic algorithm to solve the magic square problem by answering the

following questions Magic Square

Give an example of two chromosomes before and after cross$-$over.

$*$

Give an example of one chromosome before and after mutation

$*$

Write a pseudo$-$code for the fitness function: