#include <iostream>
#include <fstream>
#define MAX 1002
using namespace std;
bool v[MAX];
int n,m,c,tc,nc,x;

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

int main()
{
    fin >> n >> m;
    for(int i = 0; i < n; i++){ /// cere cerinta sa fie indexate de la 0 ;(
        fin >> v[i];
    }
    int ans = 0;
    for(int i = 0; i < m; i++){
        bool ok = false;
        fin >> c >> tc >> nc;
        if(!v[c]){
            ok = true;
            ans += tc;
        }
        for(int j = 1; j <= nc; j++){
            fin >> x;
            if(ok){
                v[x] = !v[x];
            }
        }
    }
    fout << ans;
    return 0;
}