#include <fstream>
using namespace std;
ifstream fin ("aprindere.in");
ofstream fout ("aprindere.out");
int n,m,i,v[1010],sol,intr,cost,nr,j,x;
int main(){
    fin>>n>>m;
    for(i=0;i<n;i++)
        fin>>v[i];
    for(i=1;i<=m;i++){
        fin>>intr>>cost>>nr;
        if(v[intr]==0){
            sol+=cost;
            for(j=1;j<=nr;j++){
                fin>>x;
                v[x]=2%(v[x]+1);
            }
        }
    }
    fout<<sol;
}