Sum of all submatrices

[Karanveer (Karanveer Singh)]

What are those parameters in the main function for?
Also, in line no. 25 shouldn’t it be j < m ?

[aman212yadav (Aman Yadav)]

hello @Karanveer

yeah it should be j<m , if we consider matrix N X M

[Karanveer (Karanveer Singh)]

thanks for help…