int main()
{
    ifstream in("input.txt");
    int n;
    in >> n;
    in.ignore();
    char* s = new char[n + 1];
    int i;
    for (i = 0; i < n && !in.eof(); ++i)
    {
        s[i] = in.get();
    }
    s[--i] = '\0';
    cout << s << endl;
}