#include <bits/stdc++.h>
using namespace std;
ifstream in("aprindere.in");
ofstream out("aprindere.out");
int n, m, v[1005], timp;

int main() {
    in >> n >> m;
    for (int i = 0; i < n; i++) {
        in >> v[i];
    }
    for (int i = 0; i < m; i++) {
        int c, t, nrc, x;
        in >> c >> t >> nrc;
        if (v[c] == 0) {
            timp += t;
            for (int j = 0; j < nrc; j++) {
                in >> x;
                v[x] = -v[x];
            }
        }
        else
            for (int j = 0; j < nrc; j++)
                in >> x;
    }

    out << timp;
}