# include <fstream>
#define DIM 1010
using namespace std;
ifstream fin("aprindere.in");
ofstream fout("aprindere.out");
int B[DIM];
int T[DIM];
int N[DIM];
int A[DIM][DIM];
int n,m,i,j,p,sol,nr;
int main (){
    fin>>n>>m;
    for (i=0;i<n;i++)
        fin>>B[i];
    for (i=1;i<=m;i++){
        fin>>p;
        fin>>T[p];
        fin>>N[p];
        for (j=1;j<=N[p];j++)
            fin>>A[j][p];
                     }
    for(i=0;i<n;i++)
        if(B[i]==0){sol+=T[i];
                    for (j=1;j<=N[i];j++)
                        B[A[j][i]]=1-B[A[j][i]];
                   }
    fout<<sol;
}