#include<fstream>
#include<vector>
using namespace std;
ifstream fin("aprindere.in");
ofstream fout("aprindere.out");
struct AAA {
	int ind, timp,dim;
	vector<int>cam;
};

int main() {
	int aprins[1002], n, intr, t, i, j,x,sum=0;
	bool ok;
	AAA v[1002];
	fin >> n >> intr;
	for (i = 0; i < n; i++)
		fin >> aprins[i];
	for (t = 1; t <= intr; t++) {
		fin >> v[t].ind >> v[t].timp >> v[t].dim;
		ok = 0;
		if (aprins[v[t].ind]==0) {
			//fout << v[t].ind << endl;
			ok = 1;
			sum += v[t].timp;
			//fout << v[t].ind << endl;
		}
		for (i = 1; i <= v[t].dim; i++) {
			fin >> x;
			v[t].cam.push_back(x);
			if (ok)
				aprins[x] = 1 - aprins[x];
		}


	}
	fout << sum;
}