#include<stdio.h>
int camera[1001];
int main(){
	int i,j,c,t,nr,n,m,s=0,k;
	freopen("aprindere.in","r",stdin);
	freopen("aprindere.out","w",stdout);
	scanf("%d%d",&n,&m);
	for (i=0;i<n;++i)
		scanf("%d",&camera[i]);
	for (i=0;i<m;++i){
		scanf("%d%d%d",&c,&t,&nr);
		if (camera[c]==0){
			s+=t;
			for (j=1;j<nr+1;++j){
				scanf("%d",&k);
				if (camera[k]==0)
					camera[k]=1;
				else camera[k]=0;
			}
		}
		else{
			for (j=1;j<nr+1;++j)
				scanf("%d",&k);
		}
	}
	printf("%d",s);
	return 0;
}