#include <cstdio>
#include <algorithm>

using namespace std;
int i,n,k,j,m,s,dr,x,ok,tmax,t,p;
int v[2000];


int main()
{
    freopen ("aprindere.in","r",stdin);
    freopen ("aprindere.out","w",stdout);

    scanf("%d%d",&n,&m);

    for(i=0;i<n;i++)
    {
        scanf("%d",&v[i]);
    }

    for(i=1;i<=m;i++)
    {
        scanf("%d%d%d",&x,&t,&p);
        if(v[x]==0)
        {
           // printf("%d\n",i);
            tmax+=t;
            for(j=1;j<=p;j++)
            {
                scanf("%d",&ok);
                v[ok]=1-v[ok];
            }
        }
        else
        {
            for(j=1;j<=p;j++)
            {
                scanf("%d",&ok);
            }
        }

    }
    printf("%d\n",tmax);

}