#include <bits/stdc++.h>

using namespace std;

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

int a[1000], b[1000], poz, timp, numar;

int main()
{
    int n, m, suma = 0;

    in >> n >> m;
    for (int i = 0; i < n; i++)
        in >> a[i];

    for (int i = 0; i < m; i++) {
        in >> poz >> timp >> numar;

        for (int j = 0; j < numar; j++)
            in >> b[j];

        if (a[poz] == 0) {
            for (int j = 0; j < numar; j++)
                a[b[j]] = 1 - a[b[j]];
            suma += timp;
        }
    }

    out << suma;

    return 0;
}