#include <iostream>
#include <string>
#include <vector>

using namespace std;

ostream& operator<<(ostream& cout, vector<int>& myVector) {
    cout << '(';
    for (int i = 0; i < myVector.size(); ++i) {
        cout << myVector[i] << ' ';
    }
    cout << ')';
    return cout;
}

int main() {
    vector<int> myVector = {1, 2, 3, 4, 5};
    cout << myVector << ' ' << "hello";
}