#include <iostream>
#include <vector>
#include <cstdlib>
#include <ctime>

using namespace std;

int main()
{
    int n = 500;
    vector<int> tab;
    vector<int> evenNumbers;

    srand(time(NULL));

    //losujemy liczby, wyypelniamy tablice
    for(int i=0; i<n; i++){
        int random = rand()% 500;
        tab.push_back(random);
    }

    //sprwdzamy cy parzyste, jesli tak dodajemy do nowej tablicy/vectora
    for(auto & element: tab) {
        if(element % 2 == 0) {
            evenNumbers.push_back(element);
        }
    }

    //wypisujemy zawartosc tablicy z parzystymi
    cout << "+++++++++++Even numbers:+++++++++++" << endl;
    for(auto & element: evenNumbers) {
        cout<<element<<", ";
    }


    return 0;
}