#include <fstream>
#define DIM 1001

using namespace std;

int C[DIM];
int T[DIM];
int Nr[DIM];
int A[DIM][DIM];
int b[DIM];

int i, j, n, m, c, t, sol, nr, x;

int main () {
    ifstream fin("aprindere.in");
    ofstream fout("aprindere.out");

    fin>>n>>m;
    for (i=0;i<n;i++)
        fin>>b[i];

    for (i = 1; i<=m; i++) {
        fin>>c>>t>>nr;
        C[c] = 1;
        T[c] = t;
        Nr[c] = nr;
        for (j=1;j<=nr;j++) {
            fin>>x;
            A[c][j] = x;
        }
    }

    sol = 0;

    for (i=0;i<n;i++)
        if (b[i] == 0 && C[i] == 1) {
            // actionez intrerupatorul din camera i
            sol += T[i];
            for (j=1;j<=Nr[i];j++)
                b[ A[i][j] ] = 1-b[ A[i][j] ];
        }

    fout<<sol;

    return 0;
}