#include <fstream>
#include <vector>
#include <algorithm>
using namespace std;
ifstream fin("aprindere.in");
ofstream fout("aprindere.out");
int n,m,i,j,x,c,timp;
struct date{
int t;
int nr;
vector <int> afectate;
} v[1001];
int w[1001],modif[1001];

int main()
{
    fin>>n>>m;
    for(i=0;i<n;i++)
        fin>>w[i];

    for(i=1;i<=m;i++){
        fin>>c;
        fin>>v[c].t>>v[c].nr;
        for(j=0;j<v[c].nr;j++){
            fin>>x;
            v[c].afectate.push_back(x);
        }
    }
    for(i=0;i<n;i++){
        if(w[i]^(modif[i]%2))continue;
        timp+=v[i].t;
        for(j=0;j<v[i].nr;j++)
            modif[v[i].afectate[j]]++;
    }
    fout<<timp;
    return 0;
}