#include <fstream>
using namespace std;
ifstream fin("aprindere.in");
ofstream fout("aprindere.out");
struct intrerupator{unsigned short poz,timp,nr,camere[100];};
int main()
{
    int n,m,sum=0;
    bool becuri[1000];
    intrerupator v[1000];
    fin>>n>>m;
    for(int i=0;i<n;i++)
    {
        fin>>becuri[i];
    }
    for(int i=0;i<m;i++)
    {
        fin>>v[i].poz>>v[i].timp>>v[i].nr;
        for(int j=0;j<v[i].nr;j++) {
            fin>>v[i].camere[j];
        }
        if(!becuri[v[i].poz])
        {
            sum+=v[i].timp;
            for(int j=0;j<v[i].nr;j++)
                becuri[v[i].camere[j]]^=1;
        }
    }
    fout << sum;
}