Pointer helps solve issues

vector_copying_pointer

#include <iostream>
#include <vector>

using namespace std; 

int main() {
    
    vector<vector<int>*> starship;
    vector<int> midship;
    midship.push_back(50);midship.push_back(80);midship.push_back(40);midship.push_back(45);

    vector<int> smallship;
    smallship.push_back(10);smallship.push_back(6);smallship.push_back(4);smallship.push_back(8);

    starship.push_back(&midship);starship.push_back(&smallship);

    int ship_id = 0;
    midship.at(2) = 99;
    for(auto power : midship) {
        cout << power << " " ;
    }
    cout << endl;
    for (auto ship : starship) {

        cout << "Ship#" << ship_id+1 << endl;
        cout << "________________________________" << endl;
        for (int power : *ship) {
            cout << power << " " ;
        }
        cout << endl << endl << endl;
        ship_id += 1;
    }

    return 0; 
}