#include <fstream>
#include <vector>
using namespace std;
ifstream fin("aprindere.in");
ofstream fout("aprindere.out");
vector<int> lv[1003];
bool v[1003];
int t[1003], N, M;

int main()
{
    int i, j;
    fin >> N >> M;
    for( i = 0 ; i < N; i++)
        fin >> v[i];
    for( i = 1; i <= M; i++)
    {
        int c, nrc, time, x;
        fin >> c >> time >> nrc;
        t[ c ] = time;
        for(j = 1; j <= nrc; j++)
        {
            fin >> x;
            lv[c].push_back(x);
        }
    }
    int cost = 0;
    for(i = 0; i < N; i++)
    if(!v[i]){
        cost += t[i];
        for(j = 0; j < lv[i].size(); j++)
            v[lv[i][j]] = !v[lv[i][j]];
    }
    fout<<cost;
    return 0;
}