Sum of two arrays

cannot figure out the error in my code
https://ide.codingblocks.com/s/249166 here is my code

Your function is returning int. sum of two arrays is supposed to be an array

@jatinupadhyay786,
Also check your code on this after you update it,

Input
4
9 9 9 9
5
9 9 9 9 9

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