#include<cstdio>
using namespace std;
long a[1001][101];
long c[1001];
long t[1001];
int main () {
	long n,m,i,j,k,suma=0;
	
	freopen("aprindere.in","r",stdin);
	freopen("aprindere.out","w",stdout);
	
	scanf("%ld%ld",&n,&m);
	for (i=0;i<n;i++)
		scanf("%ld",&c[i]);
	for (i=1;i<=m;i++) {
		scanf("%ld",&k);
		scanf("%ld%ld",&t[k],&a[k][0]);
		for (j=1;j<=a[k][0];j++)
			scanf("%ld",&a[k][j]);
	}
	for (i=0;i<n;i++)
		if (c[i]==0) {
			suma=suma+t[i];
			for (j=1;j<=a[i][0];j++) 
				if (c[a[i][j]]==1)
					c[a[i][j]]=0;
				else c[a[i][j]]=1;
		}
	printf("%ld\n",suma);
	return 0;
}