SIGSEGV Error in code

#1

https://ide.codingblocks.com/s/206574 Can anyone help me debug SIGSEGV Error in this code?

#2

Hi @priyeshant1104,
The code u have provide is not for sum-of-all-submatrix-from-a-given-matrix-approach-3.
Please provide the code for the following problem for which u were getting SIGSEGV.
Or else if u have some other doubt, u can ask it here.

#3

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