#include <iostream>
#include <fstream>
using namespace std;

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

struct p{
    int timp, nr_camere;
    int camere[105];
}intrerupator[1005];

int n, s, m, a, lumina[1005];

int main()
{
    f >> n >> m;
    for (int i=0; i<n; ++i)
        f >> lumina[i];
    for (int i=1; i<=m; ++i)
    {
        f >> a;
        f >> intrerupator[a].timp >> intrerupator[a].nr_camere;
        for (int i=1; i<=intrerupator[a].nr_camere; ++i)
            f >> intrerupator[a].camere[i];

    }
    for (int i=0; i<n; ++i)
    {
        if (!lumina[i])
        {
            for (int j=1; j<=intrerupator[i].nr_camere; ++j)
            {
                lumina[intrerupator[i].camere[j]]^=1;
            }
            s+=intrerupator[i].timp;
        }
    }
    g << s ;
    return 0;
}