#include <fstream>

using namespace std;
ifstream fin("aprindere.in");
ofstream fout("aprindere.out");
int n, m, v[1001], tmin;
int main()
{
    fin >> n >> m;
    for (int i = 0; i < n; i++)
    {
        fin >> v[i];
    }
    for (int i = 0; i < m; i++)
    {
        int c, t, nrc;
        fin >> c >> t >> nrc;
        bool ok = false;
        if (v[c] == 0)
        {
            tmin += t;
            ok = true;
        }
        for (int j = 0; j < nrc; j++)
        {
            int x;
            fin >> x;
            if (ok == true)
            {
                if (v[x] != 0) v[x] = 0;
                else v[x] = 1;
            }
        }

    }
    fout << tmin;
    return 0;
}