#include <iostream>
#include <thread>
#include <vector>
using namespace std;

void f(thread::id &t_id) {

    t_id = this_thread::get_id();

}

int main()
{
    vector<thread::id> v;
    int n;
    cout<<"Unesi n:";
    cin>>n;
    thread t[n];

    for(int i=0;i<n;i++) {
        t[i] = thread(f,ref(v.begin()+i));
    }

    for(int i=0;i<n;i++) {
        t[i].join();
    }
    vector<thread::id>::const_iterator it1;
    for(it1=v.begin();it1!=v.end();it1++) {
        cout<<*it1<<endl;
    }

}