#include <fstream>

using namespace std;

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

bool v[1005], ok;
int n, m, C, Tc, NRc, ans, x;

int main() {
    fin >> n >> m;
    for(int i = 0; i < n; i++) {
        fin >> v[i];
    }
    while(m > 0) {
        ok = false;
        fin >> C >> Tc >> NRc;
        if(!v[C]) {
            ans += Tc;
            ok = true;
        }
        while(NRc > 0) {
            fin >> x;
            if(ok) {
                v[x] = !v[x];
            }
            NRc--;
        }
        m--;
    }
    fout << ans;
    return 0;
}