#include <fstream>

using namespace std;
ifstream cin("aprindere.in");
ofstream cout("aprindere.out");
int n,i,m,j,s,c;
int v[10001],t[10001],nr[10001];
int C[10001][10001];
int main()
{
    cin>>n>>m;
    for(i=1;i<=n;i++)
    {
        cin>>v[i];
    }
    for(i=1;i<=m;i++)
    {
        cin>>c;
        c++;
        cin>>t[c]>>nr[c];
        for(j=1;j<=nr[c];j++)
        {
            cin>>C[c][j];
            C[c][j]++;
        }
    }
    for(i=1;i<=n;i++)
    {
        if(v[i]==0)
        {
            s+=t[i];
            for(j=1;j<=nr[i];j++)
            {
                if(v[C[i][j]]==0)
                {
                    v[C[i][j]]=1;
                }
                else
                {
                    v[C[i][j]]=0;
                }
            }
        }
    }
    cout<<s;
    return 0;
}