#include <cstdio>
#include <vector>

#define NMax 1005

using namespace std;

int N, Light[NMax], Time[NMax], S;
vector <int> Switch[NMax];

void Solve ()
{
    for (int i=0; i<N; ++i)
    {
        if (Light[i]) continue;
        S+=Time[i];
        for (; !Switch[i].empty (); Switch[i].pop_back ())
        {
            Light[Switch[i].back ()]^=1;
        }
    }
}

void Read ()
{
    freopen ("aprindere.in", "r", stdin);
    int M; scanf ("%d %d", &N, &M);
    for (int i=0; i<N; ++i) scanf ("%d", &Light[i]);
    for (; M>0; --M)
    {
        int R, T, NS;
        scanf ("%d %d %d", &R, &T, &NS);
        Time[R]=T;
        for (; NS>0; --NS)
        {
            int X; scanf ("%d", &X);
            Switch[R].push_back (X);
        }
    }
}

void Print ()
{
    freopen ("aprindere.out", "w", stdout);
    printf ("%d\n", S);
}

int main()
{
    Read ();
    Solve ();
    Print ();
    return 0;
}