#include <stdio.h>
int a[1005],op[1005][1005];
int n,m,s,c,t,nrc;
int main ()
{
	freopen ("aprindere.in","r",stdin);
	freopen ("aprindere.out","w",stdout);
    int i,j;
    scanf ("%d%d",&n,&m);
    for (i=0; i<n; ++i)
    {
        scanf ("%d",&a[i]);
        if (a[i]==0)
            --a[i];
    }
    for (i=1; i<=m; ++i)
    {
        scanf ("%d%d%d",&c,&t,&nrc);
		op[c][0]=t;
		op[c][1]=nrc;
		for (j=2; j<=nrc+1; ++j)
			scanf ("%d",&op[c][j]);
	}
	for (i=0; i<n; ++i)
		if (a[i]==-1)
		{
			s+=op[i][0];
			for (j=2; j<=op[i][1]+1; ++j)
				a[op[i][j]]*=-1;
		}
	printf ("%d",s);
    return 0;
}