#include <bits/stdc++.h>

using namespace std;

ifstream f("zeap.in");
ofstream g("zeap.out");

set<int> s;
std::set<int>::iterator it;
int main()
{
    for (int i = 1; i <= 23; i += 2)
        s.insert(i);

    for (it = s.begin(); it != s.end(); ++it)
        cout << *it << " ";

    cout << '\n';
    cout << *s.upper_bound(100);
    return 0;
}