#include<iostream>
#include<vector>
using namespace std;
int main()
{
    int n;
    vector<int> v1, v2, v3;
    cout << "First vector:" << endl;
    while (cin >> n) v1.push_back(n);
    for (auto m : v1)
        cout << m << 't';
    cout << " " << endl;
    cin.clear();
    cin.sync();
    cout << "Seccond vector:" << endl;
    while (cin >> n) v2.push_back(n);
    for (auto m : v2)
        cout << m << 't';
    cout << endl;
}