#include<fstream>
using namespace std;
ifstream fin ("balanta.in");
ofstream fout ("balanta.out");
int n, m, i, j, k, rez, nr[1024], f[1024], aux=1, l, verif;
int main(){
    fin>>n>>m;
    aux=n;
    for(i=1;i<=m;i++){
        fin>>k;
        for(j=1;j<=k*2;j++)
            fin>>nr[j];
        fin>>rez;
        if(rez==0)
            for(l=1;l<=k*2;l++){
                if(f[nr[l]]==1)
                    aux--;
                f[nr[l]]=1;
        }else
            if(rez==1)
                for(l=k+1;l<=k*2;l++){
                    if(f[nr[l]]==1)
                        aux--;
                    f[nr[l]]=1;

        }else
            if(rez==2)
                for(l=1;l<=k;l++){
                    if(f[nr[l]]==1)
                        aux--;
                    f[nr[l]]=1;
                }
    }
    for(j=1;j<=n;j++)
        if(f[j]==0){
            fout<<j<<" ";
            verif=1;
            break;
        }










}