Help understanding problem's statement

Can someone explain me the 3rd test case of the sample?

I think the solution should be 24 with Mn = 6 as it’s possible to make a matrix 6-strange, es:

4 8 7
2 5 9
1 3 6

with Mn = 5 i get the result of the sample (48), maybe i have misunderstood the definition of Mn.

thanks for the help

@lando_iii
what is the problem statement??

that’s the problem: Matrix Modulo Practice Coding Problem - CodeChef