#include <iostream>
#include <fstream>

using namespace std;

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

int aprinse[1000], drum[1000],timp[1001], n, m ,t = 0;
int a[1000][1001];

int main()
{
  f >> n >> m;
    for (int i=0;i<n;i++)
         f >> aprinse[i];
   int cam;
    for (int i=0;i<m;i++)
    {
       f >> cam;
        f >> timp[cam] >> drum[cam];
        for (int j=1;j<=drum[cam];j++)
            f >> a[cam][j];
    }

    for (int i=0;i<n;i++)
    {
      if (!aprinse[i] && drum[i])
      {
        for (int j=1;j<=drum[i];j++)
            aprinse[a[i][j]] = !aprinse[a[i][j]];
        t += timp[i];
      }
    }
   g << t << endl;

    return 0;
}