Пример #1
0
int main()
{
    ifstream fin("spin.in");
    Sys sol;
    sol.init(fin);
    int res = sol.run();
    ofstream fout("spin.out");
    if (res == -1)
        fout << "none" << endl;
    else
        fout << res << endl;
    fout.close();
    
}