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#include <iostream>
#include <vector>

using namespace std;

int main()
{
    string imiona[] = {"Igor", "Przemek", "Martyna", "Klaudia" };
    
    string nazwiska[4];
    
    nazwiska[0] = "Kowalski";
    nazwiska[1] = "Haszczyk";
    nazwiska[2] = "Sędzierska";
    nazwiska[3] = "Nowak";
    
    

    vector<int> wiek;
    
    wiek.push_back(50);
    wiek.push_back(17);
    wiek.push_back(35);
    wiek.push_back(44);

    cout << "Rozmiar wektora: " << wiek.size() << endl;

    for(int i=0; i < wiek.size(); i++)
    {
        cout << i+1 << ". " << imiona[i] << " " << nazwiska[i] << endl;
        cout << "Wiek: " << wiek[i] << endl;
    }
    
    
    vector<int> lata;
    lata.push_back(2004);
    lata.push_back(2024);
    lata.push_back(2025);
    lata.push_back(2010);
    lata.push_back(2012);
    lata.push_back(2017);
    lata.push_back(2020);
    lata.push_back(2021);
    lata.push_back(2007);
    lata.push_back(2000);
    
    for(int i=0; i < lata.size(); i++)
    {
        cout << lata[i] << "\t";
    }
    
    cout << endl;
    lata.erase(lata.begin());
    
    for(int i=0; i < lata.size(); i++)
    {
        cout << lata[i] << "\t";
    }

    cout << endl;
    lata.erase(lata.begin()+1);
    
    for(int i=0; i < lata.size(); i++)
    {
        cout << lata[i] << "\t";
    }

    cout << endl;
    
    lata.erase(lata.end()-2, lata.end());
    for(int i=0; i < lata.size(); i++)
    {
        cout << lata[i] << "\t";
    }

    cout << endl;
    
    lata.erase(lata.end()-1);
    for(int i=0; i < lata.size(); i++)
    {
        cout << lata[i] << "\t";
    }

    return 0;
}