Matrix size

Can anyone say how to store matrix of size 1e5 rows and 1e5 columns in c++?

You can’t

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what can be the maximum size in matrix.

Matrix of dimensions N,M where N\times M \ \le 10^8

Thank you @cubefreak777

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@cubefreak777 can you tell the same for vector of vector in c++.

Same holds for vectors too, there has to be a memory efficient approach to the problem which you’re trying to solve which doesn’t need you to create such huge matrices.

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