#include <stdio.h>

FILE *f,*s;

int n,m,i,j,c,t,nr,x,rez,v[1005];

int main()
{
	f=fopen("aprindere.in","r");
	s=fopen("aprindere.out","w");
	
	fscanf(f,"%d %d",&n,&m);
	
	for(i=0;i<n;i++)
		fscanf(f,"%d ",&v[i]);
	
	for(i=1;i<=m;i++)
	{
		fscanf(f,"%d %d %d ",&c,&t,&nr);
		
		int b=0;
		if(v[c]==0)
		{
			rez+=t;
				
			b=1;
		}
		
		for(j=1;j<=nr;j++)
		{	
			fscanf(f,"%d ",&x);
			
			if(b==1)
			{
				if(v[x]==0)
					v[x]=1;
				else
					v[x]=0;
			}	
		}		
	}	
	
	fprintf(s,"%d",rez);
	
	fclose(s);
	
	return 0;
}