Matrix size

1

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

2

You can’t

1 Like
3

what can be the maximum size in matrix.

4

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

5

Thank you @cubefreak777

1 Like
6

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

7

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.

1 Like