#include <fstream>

using namespace std;

ifstream f("aprindere.in");
ofstream g("aprindere.out");

int n,m,x,nrc,nr,cost,i,j;
bool a[1001];

int main()
{
    f >> n >> m;
    for(i = 0 ; i < n; ++i)
        f >> a[i];
    for(; m; --m)
    {
        f >> x >> cost >> nrc;
        if(!a[x])
        {
            nr += cost;
            for(; nrc; --nrc)
            {
                f >> x;
                if(!a[x])
                    a[x] = 1;
                else
                    a[x] = 0;
            }
        }
        else
            for(; nrc; --nrc)
                f >> x;
    }
    g << nr;
    return 0;
}