Error: (8192) Creation of dynamic property App\Layout\Layouts\Base\Base::$viewFile is deprecated

Socrative Complexité algorithmique

Question 1 sur 8
Afficher toutes les questions 

vector<vector<int>> m(N);
for (int i = 0; i < N; i++) {
    for (int j = 0; j <= N; j++) {
        m[i].push_back(rand());
    }
}

Quelle est la complexité de ce code ?