We define a magic square to be an n*n matrix of distinct positive integers from 1 to n² where the sum of any row, column, or diagonal of length n is always equal to the same number: the magic constant.You will be given a 3*3 matrix s of integers in the inclusive range
[1, 9]. We can convert any digit a to any other digit b in the range [1, 9] at cost of |a-b|. Given s, convert it into a magic square at minimal cost. Print this cost on a new line.

Note: The resulting magic square must contain distinct integers in the inclusive range [1, 9]

s = [ [5, 3, 4], [1, 5, 8], [6, 4, 2] ]

The matrix looks like this:

5 3 4
1 5 8
6 4 2

We can convert it to the following magic square:

8 3 4
1 5 9
6 7 2

This took three replacements at a cost of |5 - 8| + |8 - 9| + |4 - 7| = 7.

FormingMagicSquare has the following parameter(s):

int s[3][3]: a 3*3 array of integers

int: the minimal total cost of converting the input square to a magic square

Each of the 3 lines contains three space-separated integers of row s[i].

s[i][j] ∈ [1, 9]

4 9 2
3 5 7
8 1 5

1

If we change the bottom right value, s[2][2], from 5 to 6 at a cost of |6-5| = 1 , s becomes a magic square at the minimum possible cost.