Vector

int main() {
    setlocale(LC_ALL, "rus");
    vector<int> test;
    int val = 0;
    int size = 0;
    cout << "Enter size" << endl;
    cin >> size;
    cout << "Input elements" << endl;
    for (int i = 0; i < size; i++) {
        cin >> val;
        test.push_back(val);
    }
    for (int i = 0; i < test.size(); i++) {
        cout << " " << endl;
        cout << test[i] << endl;
    }
    return 0;
}