#include <fstream>

using namespace std;

ifstream f("aprindere.in");
ofstream g("aprindere.out");

int n, m, c, t, nrc, aux[110];
long cost = 0;
bool cam[1001];

int main ()
{
    int i, j;
    f >> n >> m;
    for (i = 0; i < n; i++)
        f >> cam[i];
    for (i = 0; i < m; i++)
    {
        f >> c >> t >> nrc;
        for (j = 0; j < nrc; j++)
        {
            f >> aux[j];
        }
        if (!cam[c])
        {
            cost += t;
            for (j = 0; j < nrc; j++)
                cam[aux[j]] = 1 - cam[aux[j]];
        }
    }
    g << cost;
    g.close();
}