vector <int> v = m[i];
        if(v.size()==n-1)
        {
            cout<<0<<" ";
            continue;
        }
        else{
        s.erase(s.find(i));
        for(int i=0;i<v.size();i++)
        {
            s.erase(s.find(v[i]));

        }
        }
    }