#include <iostream>
#include <fstream>
#include <algorithm>



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

struct intrerupator
{
    int c;
    int t;
    int nrc;
    int cam[1000];
};

int main()
{
    int n,m;
    fin>>n>>m;
    int aprinse[n];
    intrerupator v[m+1];
    for(int i=0; i<n; i++)
    {
        fin>>aprinse[i];
    }
    int nr=0;
    for(int i=1; i<=m; i++)
    {
        fin>>v[i].c>>v[i].t>>v[i].nrc;
        for(int j=1; j<=v[i].nrc; j++)
        {
            fin>>v[i].cam[j];
        }

    }
    for(int i=0; i<n; i++)
    {
        if(aprinse[i]==0)
        {
            nr+=v[i].t;
            for(int j=1; j<=v[i].nrc; j++)
            {
                if(aprinse[v[i].cam[j]]==0)
                {
                    aprinse[v[i].cam[j]]=1;
                }
                else
                {
                    aprinse[v[i].cam[j]]=0;
                }
            }
        }
    }
    fout<<nr;

    return 0;
}