Error in ouput. "Sum of all submatrix - Approach 2"

#1

Every time i run program, I get different result…
please tell where i mistaken.

Code Link:

#2

please respond as soon as possible…

#3

@alok.maurya
hello Alok,

image
image781×245 4.19 KB

handle the corner cases when ti-1 ==-1 or tj-1 ==-1 .
as we cannot access negative indices.

#4

you can refer this code for the same -> https://ide.codingblocks.com/s/195084