#include <random>
#include <iostream>

int main()
{
    std::random_device rd;
    std::uniform_int_distribution<int> uid(0, 5);
    int temp;
    for(int i=0;i<30;i++)
    {
        temp = uid(rd);
        if (temp%2)
            std::cout<<temp<<std::endl;
    }
}