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(Solved): 3.Create a class node that contains a random value -50<x<50, Create a 2-d array ( ...



3.Create a class node that contains a random value -50<x<50, Create a 2-d array (size m, n entered by the user ) of these random nodes find the internal square with the largest sum of values within it. For example if the user enters m = 4, and n=3 and values are generated it might look like this

-324-168
-2 5-2211
5-10312
335-17-33

You might think the maximum sub-matrix would be
-25
5-20
335 sum =26

But it is actually
8
11
12 sum =31 you need to check all possible rectangles, this is a 2d version of
the greatest common substring problem.


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#include <iostream>#include <vector>#include <iomanip>#include <cstdlib>using namespace
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