#include<fstream>
#include<iostream>
using namespace std;
ifstream f("aprindere.in");
ofstream g("aprindere.out");
int N,M,C,T,NR,s,i,j;
int v[1001],cam[101];

int main()
{
    f>>N>>M;
    for (i=0;i<N;++i)
        f>>v[i];
    for (i=0;i<M;++i)
    {
        f>>C>>T>>NR;
        for (j=0;j<NR;++j)
            f>>cam[j];
        if (v[C]==0)
        {
            s+=T;
            for (j=0;j<NR;++j)
            {
                v[cam[j]]++;
                v[cam[j]]%=2;
            }
        }
    }
    g<<s;
    f.close();g.close();
    return 0;
}